Turn Left at Orion All Objects Object Size/ Rating For Best View: Coordinates Name Constellation Object Type Magnitudes Double Star Separation Dob small binocs sky magnification Right Ascension Declination notes page Season additional description M42 Orion Diffuse Nebula 4 60' by 65' 5 5 5 any low/medium 5 H 35.3 min. -5¡ 25' Orion Nebula - spectacular! 52 Jan.-Mar a truly spectacular emission nebula surrounding the Trapezium M43 Orion Diffuse Nebula 9 15' by 20' 2 1 x dark low/medium 5 H 35.6 min. -5¡ 16' companion nebula to M42 52 Jan.-Mar "emission nebula, nestled up near M42" NGC 1981 Orion Open Cluster 4.2 28' 2 1 x dark low 5 H 35.1 min. -5¡ 25' open cluster near M42 53 Jan.-Mar open cluster near M42; poor with medium brightness range and strong central concentration NGC 1980 Orion Diffuse Nebula 7.9 14' 2 1 x dark low 5 H 35.4 min. -4¡ 54' nebula near M42 53 Jan.-Mar open cluster near M42 containing some nice multiple stars Struve 745 Orion Double Star "8.5, 8.5" "29""" 1 1 x steady medium 5 H 34.7 min. -6¡ 0' double star near M42 54 Jan.-Mar "dimmer white-white pair, near Struve 747" Struve 747 Orion Double Star "4.7, 5.5" "36""" 1 1 x steady medium 5 H 35 min. -6¡ 0' double star near M42 54 Jan.-Mar "wide white-white pair, near Iota Orionis" Iota Orionis Orion Double Star "2.9, 7.0, 9.7" "11"", 49""" 1 1 x steady medium 5 H 35.4 min. -5¡ 54' double star near M42 54 Jan.-Mar unequal triple: blue-white-white "Theta-1 Orionis, Trapezium" Orion Multiple Star "5.1, 6.6, 6.6, 6.3, 11.1, 11.5" "13"", 17"", 12"", 5"", 5""" 5 4 x steady medium 5 H 35.3 min. -5¡ 25' "Trapezium, sextuple star with M42" 55 Jan.-Mar at the core of M42; the two dimmer stars are challenging Theta-2 Orionis Orion Double Star "5.2, 6.5" "52""" 1 1 x steady high 5 H 35.4 min. -5¡ 26' double star near M42 55 Jan.-Mar "very wide, bright white-white pair" BM Orionis Orion Variable Star 7.9-8.65; 6.47 days 1 1 x any high 5 H 35.3 min. -5¡ 23' eclipsing variable in the Trapezium 55 Jan.-Mar most northerly of the Trapezium stars V1016 Orionis Orion Variable Star 6.7-7.65; 65.43 days 1 1 x any medium 5 H 35.3 min. -5¡ 23' eclipsing variable in the Trapezium 55 Jan.-Mar most westerly of the four bright Trapezium stars Struve 761 Orion Multiple Star "7.9, 8.4, 8.6" "67"", 8.7""" 3 3 1 steady high 5 H 38.6 min. -2¡ 34' "triple star, with Sigma Orionis" 56 Jan.-Mar white-white-white triple (double plus one) in field with Sigma Orionis Sigma Orionis Orion Multiple Star "3.7, 8.8, 6.6, 6.3" "11"", 13"", 41""" 3 3 1 steady high 5 H 38.7 min. -2¡ 36' "quadruple star, with Struve 761" 56 Jan.-Mar quadruple star: all white - in field with Struve 761 "Beta Orionis, Rigel" Orion Double Star "0.3, 6.8" "9.3""" 3 x x steady high 5 H 14.5 min. -8¡ 12' one of the Orion Dob doubles 58 Jan.-Mar a delightful Dob challenge due to the huge brightness difference Eta Orionis Orion Double Star "3.6, 4.9" "1.8""" 3 x x steady high 5 H 24.5 min. -2¡ 24' one of the Orion Dob doubles 58 Jan.-Mar close yellow-blue pair 32 Orionis Orion Double Star "4.4, 5.7" "1.2""" 3 x x steady high 5 H 30.8 min. 5¡ 57' one of the Orion Dob doubles 58 Jan.-Mar very close yellow-blue pair "Delta Orionis, Mintaka" Orion Double Star "2.2, 6.8" "53""" 3 x x steady high 5 H 32 min. 0¡ 20' one of the Orion Dob doubles 58 Jan.-Mar "wide, unequal white-blue pair" "Lambda Orionis, Meissa" Orion Double Star "3.5, 5.4" "4.1""" 3 x x steady high 5 H 35.1 min. 9¡ 56' one of the Orion Dob doubles 58 Jan.-Mar bright white-white pair 42 Orionis Orion Double Star "4.6, 7.5" "1.1""" 3 x x steady high 5 H 35.4 min. -4¡ 50' one of the Orion Dob doubles 58 Jan.-Mar very close and unequal white-white pair near M42 - very challenging "Zeta Orionis, Alnitak" Orion Double Star "1.9, 3.7" "2.5""" 3 x x steady high 5 H 40.8 min. -1¡ 59' one of the Orion Dob doubles 58 Jan.-Mar "close, blue-white pair" 52 Orionis Orion Double Star "6.0, 6.0" "1.1""" 3 x x steady high 5 H 48 min. 6¡ 27' one of the Orion Dob doubles 58 Jan.-Mar "very close, equal white-white pair" "Omicron-2 Eridani, Keid" Eridanus Double Star "4.5, 10.2, 11.5" "83"", 7""" 2 1 x steady high 4 H 15.3 min. -7¡ 39' Spock's 'Vulcan' & a white dwarf 60 Jan.-Mar "B-C pair is far from A: B is a white dwarf and C is ared dwarf, too dim to show color" NGC 1535 Eridanus Planetary Nebula 9.6 0.8' 2 1 x dark high 4 H 14.3 min. -12¡ 44Õ' planetary nebula in Eridanus 60 Jan.-Mar "small, blue planetary nebula" 39 Eridani Eridanus Double Star "5.0, 8.5" "6.3""" 1 1 x steady high 4 H 14.4 min. -10¡ 15' double star near NGC 1535 60 Jan.-Mar moderately challenging double h 3752 Lepus Double Star "5.4, 6.6" "3.4""" 1 1 x steady high 5 H 22.5 min. -24¡ 46' double star near M79 62 Jan.-Mar M79 Lepus Globular Cluster 7.7 9' 2 1 x dark medium 5 H 24.2 min. -24¡ 31' globular in Lepus 62 Jan.-Mar globular cluster; intermediate concentration M45 Taurus Open Cluster 1.6 120' 3 3 4 any lowest 3 H 46.9 min. 24¡ 7' the Pleiades (Seven Sisters) 64 Jan.-Mar nebulosity near the stars is challenging to see Struve 118 Taurus Double Star "5.8, 6.7" "4.4""" 1 1 x steady high 5 H 29.3 min. 25¡ 9' near M1 66 Jan.-Mar yellow-white pair near M1 Struve 742 Taurus Double Star "7.1, 7.5" "4.1""" 2 2 x steady high 5 H 36.4 min. 22¡ 0' near M2 66 Jan.-Mar dim yellow-blue pair just east of M1 M1 Taurus Supernova Remanent 8.4 4' by 6' 3 1 x dark low 5 H 34.5 min. 22¡ 1' the Crab Nebula 66 Jan.-Mar remnant nebula from 1054 supernova M38 Auriga Open Cluster 6.4 15' 3 2 1 any low 5 H 28.7 min. 35¡ 51' with M36 & M37 68 Jan.-Mar open cluster; moderately rich with medium brightness range and strong central concentration M36 Auriga Open Cluster 6 10' 3 2 1 any low 5 H 35.3 min. 34¡ 9' with M37 & M38 68 Jan.-Mar open cluster; moderately rich with large brightness range and strong central concentration M37 Auriga Open Cluster 5.6 15' 3 2 1 any low 5 H 52.3 min. 32¡ 34' with M36 & M38 68 Jan.-Mar open cluster; rich with small brightness range and strong central concentration Omega Aurigae Auriga Double Star "5.0, 8.2" "4.8""" 2 1 x steady high 4 H 59.3 min. 37¡ 53' double star near M36-37-38 70 Jan.-Mar 14 Aurigae Auriga Double Star "5, 9, 8, 8" "10"", 14"", 2""" 2 1 x steady high 5 H 15.4 min. 32¡ 41' multiple star near M36 & M38 70 Jan.-Mar yellow-blue pair; the dimmer blue pair is a Dob challenge - the brighter has a dim companion 26 Aurigae Auriga Double Star "5.5, 8.4" "12""" 1 1 x steady high 5 H 38.6 min. 30¡ 30' double star near M37 70 Jan.-Mar "yellow-blue pair, between El Nath and M37" NGC 1907 Auriga Open Cluster 8.2 5' 1 x x any low 5 H 28.1 min. 35¡ 19' dim open cluster near M38 71 Jan.-Mar open cluster; moderately rich with small brightness range and strong central concentration LY Aurigae Auriga Variable 6.66-7.35; 4.00 days 1 1 1 any any 5 H 29.7 min. 35¡ 23' eclipsing variable star near M38 71 Jan.-Mar M35 Gemini Open Cluster 5.1 25' 3 3 3 any low 6 H 8.8 min. 24¡ 20' great open cluster in Gemini 72 Jan.-Mar wonderful open cluster; in a Dob look for NGC 2158 nearby NGC 2158 Gemini Open Cluster 8.6 5' 1 x x dark low 6 H 7.4 min. 24¡ 05' "dim open cluster, in field with M35" 73 Jan.-Mar "open cluster in field with M35; a pleasant, grainy counterpart to its great neighbor" "Eta Geminorum, Propus" Gemini Double Star "3.5, 6.2" "1.7""" 2 x x steady high 6 H 14.9 min. 22¡ 30' double star near M35 73 Jan.-Mar Dob challenge double brighter star looks orange and dimmer looks colorful by contrast 15 Geminorum Gemini Double Star "6.6, 8.2" "25""" 2 2 x any low 6 H 27.8 min. 20¡ 47' double star near M36 73 Jan.-Mar "wide, orange-blue pair" NGC 2129 Gemini Open Cluster 6.7 6' 1 x x dark low 6 H 1.1 min. 23¡ 19' with M35 73 Jan.-Mar open cluster; poor with large brightness range and strong central concentration "Alpha Geminorum, Castor" Gemini Triple Star "1.9, 3.0, 9.8" "4.8"", 70""" 3 2 x steady high 7 H 34.6 min. 31¡ 53' "bright multiple star, with NGC 2392" 74 Jan.-Mar "very bright, close blue pair with a very dim, distant companion" NGC 2392 Gemini Planetary Nebula 9.1 0.9' 3 2 x dark high 7 H 29.2 min. 20¡ 55Õ' " 'Clown Face' nebula, with Castor" 74 Jan.-Mar planetary nebula Lambda Geminorum Gemini Double Star "3.6, 10.7" "9.7""" 1 x x steady high 7 H 18.1 min. 16¡ 32' double star near Castor & NGC 2392 75 Jan.-Mar "yellow-blue Dob double, challenging because of huge brightmess difference" "Delta Geminorum, Wasat" Gemini Double Star "3.6, 8.2" "5.6""" 1 x x steady high 7 H 20.1 min. 21¡ 59' double star near Castor & NGC 2393 75 Jan.-Mar Dob challence due to unequal brightness; brighter star is white and dimmer star is orange Struve 1083 Gemini Double Star "7.3, 8.1" "6.8""" 2 1 x steady high 7 H 25.6 min. 20¡ 30' double star near Castor & NGC 2394 75 Jan.-Mar yellow-blue pair Struve 1108 Gemini Double Star "6.6, 8.2" "11""" 1 1 x steady high 7 H 32.8 min. 22¡ 53' double star near Castor & NGC 2395 75 Jan.-Mar yellow-blue pair Kappa Geminorum Gemini Double Star "3.7, 8.2" "7""" 1 x x steady high 7 H 77.4 min. 24¡ 24' double star near Castor & NGC 2396 75 Jan.-Mar "challenging, unequal Dob double" NGC 2244 Monoceros Open Cluster 4.8 24' 2 1 1 any low 6 H 31.9 min. 4¡ 56' inside the Rosette 76 Jan.-Mar open cluster; poor with large brightness range and strong central concentration Rosette Monoceros Diffuse Nebula 6 60' by 75' NW-SE 3 1 1 dark low 6 H 30.3 min. 5¡ 3' huge nebula surrounding NGC 2244 76 Jan.-Mar "lovely, huge nebula for dark night, with bright open cluster inside" Epsilon Monocerotis Monoceros Double Star "4.4, 6.4" "12""" 1 1 x steady high 6 H 23.8 min. 4¡ 36' double star near the Rosette 77 Jan.-Mar subtle colors Beta Monocerotis Monoceros Triple Star "4.6, 5.0, 5.3" "7.2"", 2.9""" 3 3 x steady high 6 H 28.8 min. -7¡ 2' bright triple star 78 Jan.-Mar appealing white-blue-blue triple star; to get there you 'turn left at Orion'!! NGC 2232 Monoceros Open Cluster 4.2 45' 3 3 2 any low 6 H 27.2 min. -4¡ 45' open cluster near Beta Monocerotis 78 Jan.-Mar open cluster; poor with large brightness range M50 Monoceros Open Cluster 5.9 15' 2 2 1 any low 7 H 2.9 min. -8¡ 20' colorful open cluster in Monoceros 80 Jan.-Mar open cluster; moderately rich with large brightness range and strong central concentration "Alpha Canis Majoris, Sirius" Canis Major Double Star " -1.4, 8.5" "8.4""" 1 x x very steady highest 6 H 45.1 min. -16¡ 43' extreme Dob binary challenge 81 Jan.-Mar brightest star in sky; exceptionally tough double for big Dob (second star lost deep in glare) Mu Canis Majoris Canis Major Double Star "7.95.3, 7.1" "3""" 2 x x steady highest 6 H 56.1 min. -14¡ 3' Dob binary challenge 81 Jan.-Mar "very tough Dob double; extreme brightness contrast, yellow-blue" "Alpha Canis Minoris, Procyon" Canis Minor Double Star "0.4, 10.8" "4.7""" 1 x x very steady highest 7 H 39.3 min. 5¡ 13' extreme Dob binary challenge 81 Jan.-Mar "very challenging, with hugh brightness contrast" M41 Canis Major Open Cluster 4.5 35' 3 3 2 any low 6 H 47 min. -20¡ 45' open cluster in Canis Major 82 Jan.-Mar open cluster; moderately rich with large brightness range and strong central concentration M47 Puppis Open Cluster 4.4 25' 3 2 2 any low 7 H 36.6 min. -14¡ 29' bright open cluster; with M46 84 Jan.-Mar "open cluster; loose and bright, with a dozen stars much brighter than the others" M46 Puppis Open Cluster 6.1 20' 3 2 1 dark low 7 H 41.8 min. -14¡ 49' open cluster; with M47 84 Jan.-Mar open cluster; partly resolved haze of stars with planetary nebula NGC 2438 in front NGC 2414 Puppis Open Cluster 7.9 6' 1 x x dark low 7 H 33.2 min. -15¡ 27' open cluster near M47 85 Jan.-Mar open cluster; moderately rich with large brightness range and strong central concentration NGC 2423 Puppis Open Cluster 6.7 12' 1 1 x dark medium 7 H 37.1 min. -13¡ 52' open cluster in field with M47 85 Jan.-Mar open cluster; moderately rich with medium brightness range NGC 2438 Puppis Planetary Nebula 10.8 1.2' 1 x x any high 7 H 41.8 min. -14¡ 44Õ' planetary in front of M46 85 Jan.-Mar planetary nebula "Herschel 3945, Winter Albireo" Canis Major Double Star "5.0, 5.8" "26""" 3 2 x any low 7 H 16.6 min. -23¡ 19' colorful double near NGC 2362 86 Jan.-Mar lovely red-orange double NGC 2362 Canis Major Open Cluster 3.8 6' 3 2 1 any medium 7 H 18.7 min. -24¡ 57' open cluster in Canis Major 86 Jan.-Mar open cluster; poor with large brightness range and strong central concentration "Epsilon Canis Majoris, Adhara" Canis Major Double Star "1.5, 7.5" "7""" 1 x x steady highest 6 H 58.6 min. -28¡ 58' Dob binary challenge 87 Jan.-Mar Dob challenge double M93 Puppis Open Cluster 6.2 10' 3 3 1 any medium 7 H 44.5 min. -23¡ 52' open cluster in Puppis 88 Jan.-Mar open cluster with small brightness range k Puppis Puppis Double Star "4.4, 4.6" "9.8""" 2 2 x steady high 7 H 38.8 min. -26¡ 48' double star near M93 89 Jan.-Mar cat's-eyes white-white pair "Zeta Cancri, Tegmine" Cancer Double Star "5.3, 6.3" "1.1""" 2 3 x steady highest 8 H 12.2 min. 17¡ 39' near M44 (the Beehive) 92 Apr.-Jun. nice pair of yellow stars (a challenging triple in a Dob) "M44, Beehive" Cancer Open Cluster 3.1 70' 1 3 4 any lowest 8 H 40.3 min. 19¡ 41' great open cluster in Cancer 92 Apr.-Jun. "visible naked eye and great in binoculars or finder, but too large for best view in telescopes" 24 Cancri Cancer Double Star "6.9, 7.5" "5.6""" 1 x x steady high 8 H 26.7 min. 24¡ 32' near M44 (the Beehive) 93 Apr.-Jun. Dob challenge double M67 Cancer Open Cluster 6.9 25' 3 3 2 any low 8 H 51 min. 11¡ 49' open cluster in Cancer 94 Apr.-Jun. open cluster; moderately rich with medium brightness range and strong central concentration VZ Cancri Cancer Variable Star 7.18-7.91; 4.28 hours 1 1 2 any any 8 H 40.9 min. 9¡ 49' variable star in Cancer 94 Apr.-Jun. dynamic variable: compare with nearby 37 Cancri Epsilon Hydrae Hydrae Double Star "3.5, 6.7" "2.8""" 2 x x steady high 8 H 46.8 min. 6¡ 25' double star near M67 95 Apr.-Jun. Dob challenge double Phi-2 Cancri Cancer Double Star "6.2, 6.2" "5.2""" 3 2 x steady high 8 H 26.8 min. 26¡ 56' one of the Cancer-Leo doubles 96 Apr.-Jun. equal white pair Struve 1266 Cancer Double Star "8.8, 10.0" "24""" 1 1 x steady high 8 H 44.4 min. 28¡ 27' one of the Cancer-Leo doubles 96 Apr.-Jun. "dim, close white pair" Iota Cancri Cancer Double Star "4.1, 6.0" "31""" 2 2 x steady medium 8 H 46.7 min. 28¡ 46' one of the Cancer-Leo doubles 96 Apr.-Jun. wide yellow-blue pair 57 Cancri Cancer Triple Star "6.1, 6.4" "1.5""" 2 1 x steady low/highest 8 H 54.2 min. 30¡ 35' one of the Cancer-Leo doubles 96 Apr.-Jun. "close, equal pair with a dimmer third companion" Kappa Leonis Leo Double Star "4.6, 9.7" "2.4""" 3 1 x steady highest 9 H 24.7 min. 26¡ 11' one of the Cancer-Leo doubles 96 Apr.-Jun. "unequal, close Dob challenge" "Gamma Leonis, Algieba" Leo Double Star "2.4, 3.6" "4.6""" 3 3 x steady high 10 H 20 min. 19¡ 51' best of the Cancer-Leo doubles 96 Apr.-Jun. bright yellow-orange pair 53 Cancri Cancer "Double Star, Exoplanets" "6.2, 9.7" "43""" 3 3 x steady high 8 H 52.5 min. 28¡ 16' one of the Cancer-Leo doubles 97 Apr.-Jun. "wide, unequal double near Iota Cancri" NGC 3242 Hydra Planetary Nebula 7.7 1' 3 1 x dark high 10 H 24.8 min. -18¡ 39Õ' planetary nebula 'Ghost of Jupiter' 98 Apr.-Jun. planetary nebula M65 Leo Galaxy 9.2 "2.9' by 9', N-S" 3 2 x dark low 11 H 18.9 min. 13¡ 7' one of the 'Leo trio' galaxies 100 Apr.-Jun. spiral galaxy; the roundest of the Leo Trio (with M66 and NGC 3628) M66 Leo Galaxy 8.9 "4' by 9', N-S" 3 2 x dark low 11 H 20.2 min. 13¡ 1' one of the 'Leo trio' galaxies 100 Apr.-Jun. "spiral galaxy; quite bright, oddly-shaped member of the Leo Trio (with M65 and NGC 3628)" NGC 3628 Leo Galaxy 9.6 "13.1' by 3.1' , E-W" 3 1 x dark low 11 H 20.3 min. 13¡ 37' one of the 'Leo trio' galaxies 100 Apr.-Jun. "spiral galaxy; nifty, elongated member of the Leo Trio (with M65 and M66)" 54 Leonis Leo Double Star "4.5, 6.3" "6.6""" 2 2 x steady high 10 H 55.6 min. 24¡ 45' double star near the Leo trio 101 Apr.-Jun. NGC 3607 Leo Galaxy 9.9 4' 2 1 x dark low 11 H 16.9 min. 18¡ 3' galaxy near the Leo trio 101 Apr.-Jun. "elliptical galaxy, part of a nice little Dob trio (NGC 3607, 3608, 3632)" NGC 3608 Leo Galaxy 10.7 2.8' 2 1 x dark low 11 H 17 min. 18¡ 9' galaxy near the Leo trio 101 Apr.-Jun. "elliptical galaxy, part of a nice little Dob trio (NGC 3607, 3608, 3632)" NGC 3632 Leo Galaxy 10.9 "3' by 2', NW-SSE" 2 1 x dark low 11 H 20.1 min. 18¡ 21' galaxy near the Leo trio 101 Apr.-Jun. "spiral galaxy, part of a nice little Dob trio (NGC 3607, 3608, 3632)" M95 Leo Galaxy 9.8 "5' by 7', N-S" 3 1 x dark low 10 H 44 min. 11¡ 42' one of the bright Leo I galaxies 102 Apr.-Jun. "spiral galaxy; with M96 and M105, visible in small telescopes" M96 Leo Galaxy 9.3 "5' by 7', N-S" 3 1 x dark low 10 H 46.8 min. 11¡ 49' one of the bright Leo I galaxies 102 Apr.-Jun. "spiral galaxy; with M95 and M105, visible in small telescopes" M105 Leo Galaxy 8.4 "4' by 5', ENE-WSW" 3 1 x dark low 10 H 47.8 min. 12¡ 35' one of the bright Leo I galaxies 102 Apr.-Jun. "elliptical galaxy; with M95 and M96, visible in small telescopes" NGC 3384 Leo Galaxy 9.9 "5.4' by 2.7' , NE-SE" 2 x x dark low 10 H 48.3 min. 12¡ 38' in Leo I Galaxy Group 102 Apr.-Jun. "elliptical galaxy, quite bright and next to M105" NGC 3389 Leo Galaxy 11.8 "2.9' by 1.3' , ESE-WSW" 1 x x dark low 10 H 48.5 min. 12¡ 32' in Leo I Galaxy Group 102 Apr.-Jun. dim spiral galaxy making a tight triangle with M105 amd NGC 3384 NGC 3412 Leo Galaxy 10.4 "3.7' by 2.2' , NNE-SSW" 1 x x dark low 10 H 50.9 min. 13¡ 25' in Leo I Galaxy Group 102 Apr.-Jun. "spiral galaxy, off to the northeastern edge of the Leo I galaxy group" "Gamma Virginis, Porrima" Virgo Double Star "3.5, 3.5" "1.3"" (in 2010, increasing)" 2 3 x steady high 12 H 41.7 min. -1¡ 27' "bright, widening double in Virgo" 104 Apr.-Jun. "bright equal yellow pair, separated by 1.9"" in 2012, 2.6"" in 2016, and 3.0"" in 2020" Struve 1689 Virgo Double Star "7.1, 9.1" "30""" 1 1 x any medium 12 H 55.5 min. 11¡ 30' Virgo galaxy chart 1 105 Apr.-Jun. "wide, dim, unequal double en route from Vindemiatrix to the Virgo galaxies" NGC 4754 Virgo Galaxy 10.5 "4.4' by 2.4' , NNE-SSW" 1 x x dark low 12 H 52.3 min. 11¡ 19' Virgo galaxy chart 1 105 Apr.-Jun. "spiral galaxy; dim, near NGC 4762" NGC 4762 Virgo Galaxy 10.1 "8.7' by 1.7' , NNE-SSW" 2 1 x dark low 12 H 52.9 min. 11¡ 14' Virgo galaxy chart 1 105 Apr.-Jun. spiral galaxy; the first you encounter in the Virgo group as you start from Vindemiatrix NGC 4469 Virgo Galaxy 11.5 "3.8' by 1.3' , E-W" 1 x x dark low 12 H 29.5 min. 8¡ 45' Virgo galaxy chart 2 106 Apr.-Jun. dim spiral galaxy near M49 M49 Virgo Galaxy 8.3 "8' by 10', NNE-SSW" 3 2 1 dark low 12 H 29.8 min. 8¡ 0' bright; Virgo galaxy chart 2 106 Apr.-Jun. "bright elliptical galaxy, away from the bulk of the Virgo group" NGC 4526 Virgo Galaxy 9.6 "7' by 2.5' , ESE-WSW" 1 x x dark low 12 H 34 min. 7¡ 42' Virgo galaxy chart 2 106 Apr.-Jun. spiral galaxy near M49 NGC 4535 Virgo Galaxy 9.8 "7.1' by 5' , N-S" 1 x x dark low 12 H 34.3 min. 8¡ 12' Virgo galaxy chart 2 106 Apr.-Jun. spiral galaxy near M49 M84 Virgo Galaxy 9.2 "5' by 6', NW-SE" 3 1 1 dark low 12 H 25.1 min. 12¡ 53' "bright; Virgo galaxy charts 4,5" 107 Apr.-Jun. "bright elliptical galaxy anchoring the western end of Markarian's chain, next to M86" M86 Virgo Galaxy 8.9 "5' by 8', NW-SE" 3 2 1 dark low 12 H 26.2 min. 12¡ 57' "bright; Virgo galaxy charts 4,5" 107 Apr.-Jun. "bright elliptical galaxy in Markarian's chain, next to M84" NGC 4435 Virgo Galaxy 10.8 "3' by 2.2' , N-S" 1 x x dark low 12 H 27.7 min. 13¡ 5' "Virgo galaxy charts 4,5" 107 Apr.-Jun. "dim, small elliptical galaxy in Markarian's chain, right next to NGC 4438" NGC 4438 Virgo Galaxy 10 "8.5' by 3' , NNE-SSW" 2 1 x dark low 12 H 27.8 min. 13¡ 0' "Virgo galaxy charts 4,5" 107 Apr.-Jun. "elongated-looking spiral galaxy in Markarian's chain, near M86" NGC 4461 Virgo Galaxy 11.1 "3.4' by 1.4' , N-S" 1 x x dark low 12 H 29 min. 13¡ 11' Virgo galaxy chart 4 107 Apr.-Jun. dim spiral galaxy in Markarian's chain NGC 4473 Virgo Galaxy 10.2 "4.5' by 2.5' , E-W" 1 x x dark low 12 H 29.8 min. 13¡ 26' Virgo galaxy chart 4 107 Apr.-Jun. dim elliptical galaxy in Markarian's chain NGC 4477 Virgo Galaxy 10.4 3.4' 1 x x dark low 12 H 30 min. 13¡ 38' Virgo galaxy chart 4 107 Apr.-Jun. dim spiral galaxy at the northeastern end of Markarian's chain M87 Virgo Galaxy 8.6 "6' by 8', N-S" 3 2 1 dark low 12 H 30.8 min. 12¡ 23' Virgo galaxy chart 4 107 Apr.-Jun. "bright, prominent elliptical galaxy southest of Markarian's chain" M88 Coma Berenices Galaxy 9.4 "3' by 6', NW-SE" 2 1 1 dark low 12 H 32 min. 14¡ 25' Virgo galaxy chart 4 107 Apr.-Jun. spiral galaxy M91 Coma Berenices Galaxy 10.1 "4' by 5', NNE-SSW" 2 1 x dark low 12 H 35.4 min. 14¡ 30' Virgo galaxy chart 4 107 Apr.-Jun. spiral galaxy M89 Virgo Galaxy 9.9 3' by 3.5' 2 1 1 dark low 12 H 35.7 min. 12¡ 33' "Virgo galaxy charts 3,4" 107 Apr.-Jun. elliptical galaxy M90 Virgo Galaxy 9.4 "4' by 9', NNE-SSW" 2 1 x dark low 12 H 36.8 min. 13¡ 10' "Virgo galaxy charts 3,4" 107 Apr.-Jun. spiral galaxy M58 Virgo Galaxy 9.6 "4' by 6', E-W" 1 1 x dark low 12 H 37.7 min. 11¡ 49' Virgo galaxy chart 3 107 Apr.-Jun. spiral galaxy M59 Virgo Galaxy 9.7 "3' by 5', N-S" 1 1 x dark low 12 H 42 min. 11¡ 39' Virgo galaxy chart 3 107 Apr.-Jun. elliptical galaxy near M60 NGC 4638 Virgo Galaxy 11.1 "2.2' by 1.4' , NW-SE" 1 x x dark low 12 H 42.8 min. 11¡ 27' Virgo galaxy chart 3 107 Apr.-Jun. dim elliptical galaxy near M59 and M60 M60 Virgo Galaxy 8.8 "6' by 7', ESE-WSW" 2 1 1 dark low 12 H 43.7 min. 11¡ 33' bright; Virgo galaxy chart 3 107 Apr.-Jun. bright elliptical galaxy M98 Coma Berenices Galaxy 7.9 "2.8' by 9', NNE-SSW" 1 x x dark low 12 H 13.8 min. 14¡ 54' Virgo galaxy chart 5 108 Apr.-Jun. spiral galaxy NGC 4216 Virgo Galaxy 10.3 "8.1' by 1.8' , NNE-SSW" 1 x x dark low 12 H 15.9 min. 13¡ 9' Virgo galaxy chart 5 108 Apr.-Jun. "spiral galaxy; not very bright, but a pretty little elongate oval" M99 Coma Berenices Galaxy 7.9 "4' by 5', NE-SE" 1 x x dark low 12 H 18.8 min. 14¡ 25' Virgo galaxy chart 5 108 Apr.-Jun. spiral galaxy Struve 1685 Coma Berenices Double Star "7.3, 7.8" "16""" 1 x x steady high 12 H 52 min. 19¡ 10' double star near M64 110 Apr.-Jun. "dim, equal double near M64" M53 Coma Berenices Globular Cluster 7.7 13' 3 2 1 dark low 13 H 12.9 min. 18¡ 10' with M64 110 Apr.-Jun. globular cluster; intermediate concentration M64 Coma Berenices Galaxy 8.5 #N/A 2 1 x dark low 12 H 56.8 min. 21¡ 31' "Black Eye Galaxy, with M53" 110 Apr.-Jun. spiral galaxy "Alpha CVn, Cor Caroli" Canes Venatici Double Star "2.9, 5.5" "19""" 2 2 x any medium 12 H 56 min. 38¡ 19' "easy, colorful double star" 112 Apr.-Jun. "easy, pretty blue-yellow pair" M94 Canes Venatici Galaxy 8.1 "12' by 14', ESE-WSW" 3 1 x dark low 12 H 50.9 min. 41¡ 7' "small, bright galaxy" 112 Apr.-Jun. spiral galaxy 2 Canum Venaticorum Canes Venatici Double Star "5.9, 8.7" "11""" 2 1 x any medium 12 H 16.1 min. 40¡ 40' with M94 and Cor Caroli 113 Apr.-Jun. unequal blue-yellow pair Struve 1702 Canes Venatici Double Star "8.7, 9.4" "35""" 1 1 x any medium 12 H 58.5 min. 38¡ 17' with M94 and Cor Caroli 113 Apr.-Jun. "dim, wide pair" M63 Canes Venatici Galaxy 8.5 "7' by 12', ESE-WSW" 2 1 x dark low 13 H 15.8 min. 42¡ 2' with M94 and Cor Caroli 113 Apr.-Jun. spiral galaxy "Y CVn, La Superba" Canes Venatici Carbon Star 4.86-5.88; 268 days 2 2 2 any low 14 H 41.1 min. 13¡ 44' carbon star near Cor Caroli 113 Apr.-Jun. "beautiful deep red in binoculars, finder, or any telescope" M3 Canes Venatici Globular Cluster 6.6 18' 3 3 1 dark medium 13 H 42.2 min. 28¡ 23' bright globular cluster 114 Apr.-Jun. bright and pretty globular cluster; intermediate concentration Pi Boštis Boštes Double Star "4.9, 5.8" "5.6""" 2 2 x steady high 14 H 40.7 min. 16¡ 23' one of the Boštes doubles 116 Apr.-Jun. yellow-blue pair "Epsilon Boštis, Izar" Boštes Double Star "2.6, 4.8" "3.0""" 3 3 x steady high 14 H 45 min. 27¡ 4Õ' best of the Boštes doubles 116 Apr.-Jun. "famous, pretty yellow-blue pair" Xi Boštis Boštes "Double Star, Exoplanets" "4.8, 7.0" "6.4""" 3 2 x steady high 14 H 51.4 min. 19¡ 6Õ' "a Boštes double star, with planets" 116 Apr.-Jun. yellow star with nearby dimmer orange companion "Mu Boštes, Alkalurops" Boštes Triple Star "7.94.3, 7.1, 7.6" "109"", 2.2""" 3 1 2 steady high 15 H 24.5 min. 37¡ 23Õ' a triple star in Boštes 116 Apr.-Jun. "star with two much dimmer companions, one boringly distant, one challengingly close " Zeta Coronae Borealis Corona Borealis Double Star "5.0, 5.9" "6.3""" 2 2 x steady high 15 H 39.4 min. 36¡ 38Õ' one of the 'Boštes doubles' 116 Apr.-Jun. nice double with a yellow primary and a blue-green secondary M13 Hercules Globular Cluster 5.8 20' 4 4 3 any medium 16 H 41.7 min. 36¡ 27' best globular in the northern sky 120 Jul.-Sep. beautiful globular cluster with intermediate concentration - awesome Dob object Sigma Coronae Borealis Corona Borealis Multiple Star "5.6, 6.5" "7.1""" 2 2 x steady high 16 H 14.7 min. 33¡ 51Õ' double star near M13 121 Jul.-Sep. lovely double Delta Herculis Hercules Double Star "3.1, 8.3" "11""" 1 x x steady highest 17 H 15 min. 24¡ 50Õ' unequal double star in Hercules 121 Jul.-Sep. challenging Dob double with a large brightnes contrast NGC 6207 Hercules Galaxy 11.4 "3' by 1.2' , NNE-SSW" 2 x x dark medium 16 H 43.1 min. 36¡ 50' dim galaxy very near M13 121 Jul.-Sep. spiral galaxy; a Dob challenge close to M13 M92 Hercules Globular Cluster 6.5 14' 3 3 1 dark medium 17 H 17.1 min. 43¡ 9' bright globular cluster 122 Jul.-Sep. globular cluster; intermediate rich concentation Rho Herculis Hercules Double Star "4.5, 5.4" "4.0""" 2 1 x steady highest 17 H 23.7 min. 37¡ 9Õ' double star in Hercules' 'keystone' 123 Jul.-Sep. pleasant Dob double "Alpha Herculis, Ras Algethi" Hercules Double (& variable) Star "3.5, 5.4" "4.9""" 3 2 x steady high 17 H 14.6 min. 14¡ 23Õ' colorful double star 124 Jul.-Sep. nice red-green pair M5 Serpens Globular Cluster 8.3 20' 3 3 1 dark low 15 H 18.5 min. 2¡ 5' bright globular cluster 124 Jul.-Sep. impressive globular cluster; intermediate concentration M12 Ophiucus Globular Cluster 8.4 16' 3 2 1 dark medium 16 H 47.2 min. -1¡ 57' "globular cluster, near M10" 126 Jul.-Sep. "globular cluster; looks a tad smaller, brighter and less easily resolved than its partner, M12" M10 Ophiucus Globular Cluster 8.4 20' 3 2 1 dark medium 16 H 57.1 min. -4¡ 7' "globular cluster, near M12" 126 Jul.-Sep. "globular cluster; looks a tad larger, dimmer and more easily resolved than its partner, M10" "Epsilon Lyrae, Double-Double" Lyra Quadruple Star "5.2, 6.1,5.3, 5.4 " "208"", 2.3"", 2.3""" 4 3 2 steady high 18 H 44.4 min. 39¡ 38Õ' the great 'double-double' 128 Jul.-Sep. maybe the niftiest multiple star in the sky - two widely-spaced close white pairs Zeta Lyrae Lyra Double Star "4.3, 5.6" "44""" 1 1 1 steady low 18 H 44.8 min. 37¡ 36Õ' wide double star 128 Jul.-Sep. very wide double - easy but not terribly interesting "Struve 2470, D-DÕs double" Lyra Double Star "7.0, 8.4" "14""" 2 2 x steady medium 19 H 8.8 min. 34¡ 46Õ' half of the 'double-double's double' 128 Jul.-Sep. "nice white pair, in the same field with the similar Struve 2474" "Struve 2474, D-DÕs double" Lyra Double Star "6.8, 7.9" "16""" 2 2 x steady medium 19 H 8.8 min. 34¡ 46Õ' half of the 'double-double's double' 128 Jul.-Sep. "nice yellow pair, in the same field with the similar Struve 2470" Struve 2725 Delphinus Double Star "7.5, 8.2" "6.0""" 2 2 x steady high 20 H 46.2 min. 15¡ 54Õ' "double star, near Gamma Delphini" 128 Jul.-Sep. dim white pair near Gamma Delphini Gamma Delphini Delphinus Double Star "4.4, 5.0" "9.1""" 3 3 x steady high 20 H 46.7 min. 16¡ 8Õ' "double star, near Struve 2725" 128 Jul.-Sep. "very prett orange-lime colored pair, with the much dimmer pair Struve 2725 nearby" 61 Cygni Cygnus Double Star "5.2, 6.1" "31""" 2 2 x any medium 21 H 6.6 min. 38¡ 42Õ' "pretty, nearby double star" 128 Jul.-Sep. "easy, wide orange pair; only 11.4 light years away" M57 Lyra Planetary Nebula 8.8 "1' by 1.7', NE-SE" 4 3 x dark high 18 H 53.6 min. 33¡ 2Õ' Ring Nebula 130 Jul.-Sep. the great Ring Nebula - a pretty little smoke ring even in small telescopes Beta Lyrae Lyra Variable (& double) Star "3.3-4.3, 6.7" "46""" 1 1 1 any low 18 H 50.1 min. 33¡ 22Õ' eclipsing variable (and wide double) 131 Jul.-Sep. famous eclipsing variable star near M57 Otto Struve 525 Lyra Triple Star "6.1, 9.1, 7.6" "1.8"", 45""" 3 2 x steady high 18 H 54.9 min. 41¡ 36Õ' pretty double near M57 131 Jul.-Sep. dim but pretty yellow-blue pair near M57; high X in a Db shows a dim third companion "Beta Cygni, Albireo" Cygnus Double Star "3.2, 4.7" "37""" 4 4 x any medium 19 H 30.7 min. 27¡ 58Õ' colorful double star 132 Jul.-Sep. maybe the finest colorful double star in the sky; a bright orange-blue pair Epsilon Sagittae Sagitta Double Star "5.8, 8.4" "87""" 1 1 x any low 19 H 37.3 min. 16¡ 28Õ' wide double near M71 139 Jul.-Sep. "dim, with a very distant faint companion" HN 84 Sagitta Double Star "6.4, 9.5" "28""" 1 1 x any low 19 H 39.4 min. 16¡ 34Õ' wide double near M71 139 Jul.-Sep. "dim, with a distant, very faint companion" M56 Lyra Globular Cluster 8.4 8' 2 1 x dark medium 19 H 16.6 min. 30¡ 10' globular between Albireo & M57 132 Jul.-Sep. "globular cluster; small and hazy, grainy in a Dob" M29 Cygnus Open Cluster 6.6 10' 2 2 1 any low 20 H 23.9 min. 38¡ 31' open cluster in Cygnus Milky Way 133 Jul.-Sep. open cluster; poor with large brightness range and strong central concentration M39 Cygnus Open Cluster 4.6 30' 1 2 2 any low 21 H 32.2 min. 48¡ 26' open cluster in Cygnus Milky Way 133 Jul.-Sep. open cluster; poor with medium brightness range and strong central concentration 16 Cygni Cygnus "Double Star, Exoplanets" "6.0, 6.2" "40""" 1 2 x any low 19 H 41.8 min. 50¡ 31Õ' double near the blinking planetary 134 Jul.-Sep. "wide, equal pair of yellow stars" "NGC 6826, Blinking Nebula " Cygnus Planetary Nebula 8.8 0.6' 3 2 x dark high 19 H 44.8 min. 50¡ 31Õ' remarkable little planetary nebula 134 Jul.-Sep. "with direct vision, wonderful little planetary nebula fades, and central star appears" R Cygni Cygnus Variable Star 6.1-14.4; 426 days 1 1 x any low 19 H 36.8 min. 50¡ 12' red variable star 135 Jul.-Sep. "red variable - ranging in brightness from easy to see in a finder to invisible in an 8"" Dob" M27 Vulpecula Planetary Nebula 7.4 6' 4 4 1 dark medium 19 H 59.6 min. 22¡ 43Õ' the great Dumbbell Nebula 136 Jul.-Sep. possibly the most beautiful planetary nebula in the sky - a ghostly bowtie/dumbbell M71 Sagitta Globular Cluster 8.4 7' 3 3 1 dark medium 19 H 53.7 min. 18¡ 47' globular cluster in Sagitta 138 Jul.-Sep. "a globular cluster; not particularly bright, but grainy-looking" Zeta Sagittae Sagitta Double Star "5.0, 9.0" "8.1""" 2 1 x any low 19 H 49 min. 19¡ 8Õ' double star near M71 139 Jul.-Sep. unequal double Theta Sagittae Sagitta Double Star "6.6, 8.9" "12""" 1 1 x any low 20 H 9.9 min. 20¡ 55Õ' double star in Sagitta 139 Jul.-Sep. rather dim star with a dim companion in a crowded field "BrocchiÕs, Coathanger" Vulpecula Open Cluster 80' x x 3 any lowest 19 H 25.4 min. 20¡ 11' binocular 'Coathanger' asterism 139 Jul.-Sep. "much too large for a telescope, but a pretty asterism in binoculars or finderscope" M11 Scutum Open Cluster 8.4 11' 4 3 1 dark medium 18 H 51.1 min. -6¡ 16' 'Wild Ducks' open cluster in Scutum 140 Jul.-Sep. open cluster; rich with medium brightness range and strong central concentration - wow! Struve 2391 Scutum Double Star "6.5, 9.6" "38""" 1 1 x any low 18 H 48.7 min. -6¡ 2Õ' wide double near M11 141 Jul.-Sep. "unequal, wide double close to M11" 15 Aquilae Aquila Double Star "5.5, 7.0" "39""" 2 2 x any low 19 H 5 min. -4¡ 2Õ' wide double near M11 141 Jul.-Sep. wide yellow-blue pair M26 Scutum Open Cluster 8 10' 2 1 1 dark low 18 H 45.3 min. -9¡ 23' open cluster near M11 141 Jul.-Sep. open cluster; moderately rich with small brightness range and strong central concentration R Scuti Scutum Variable Star 4.2-8.6; 146 days 1 1 1 any low 18 H 47.5 min. -5¡ 43' variable star near M11 141 Jul.-Sep. variable star close to M11 V Aquilae Aquila Carbon Star 6.8 2 2 2 any low 19 H 4.4 min. -5¡ 41' deep red 'carbon' variable star 141 Jul.-Sep. lovely deep red variabe star M16 Serpens Open Cluster 6 8' 2 1 1 dark low 18 H 18.8 min. -13¡ 47' open cluster near M17 142 Jul.-Sep. open cluster M18 Sagittarius Open Cluster 6.9 7' 1 1 x dark low 18 H 19.9 min. -17¡ 8' open cluster near M17 142 Jul.-Sep. open cluster M17 Sagittarius Diffuse Nebula 6 15' by 20' 4 3 2 dark low 18 H 20.8 min. -16¡ 11' the Swan Nebula 142 Jul.-Sep. "beautiful nebula; the brightest parts look like a swan or a check mark, in a rich starfield" M23 Sagittarius Open Cluster 5.5 25' 2 3 4 dark low 17 H 56.9 min. -19¡ 1' open cluster near M25 in Sagittarius 144 Jul.-Sep. open cluster; a Dob resolves grainy haze into 50 stars M25 Sagittarius Open Cluster 4.6 25' 2 3 4 dark low 18 H 31.7 min. -19¡ 15' open cluster near M23 in Sagittarius 144 Jul.-Sep. "open cluster; a wide sprinkling of stars, including Cepheid variable U Sagitarii" M24 Sagittarius Open Cluster 4.6 90' 1 2 3 dark low 18 H 18.4 min. -18¡ 26' open cluster near M23 & M25 145 Jul.-Sep. "huge star cloud, visible to naked eye but too large to see well in a telescope" U Sagittarii Sagittarius Cepheid Variable Star 6.28-7.16; 6 days and 18 hours 1 1 1 any low 18 H 31.8 min. -19¡ 22' Cepheid variable star 145 Jul.-Sep. "Cepheid variable in M25; at maximum, clearly the brightest in the cluster - at minimum, not" NGC 6530 Sagittarius Open Cluster 4.6 15' 2 2 1 any medium 18 H 4.7 min. -24¡ 20' open cluster enmeshed in M8 146 Jul.-Sep. "pretty open cluster, enveloped by M8" M8 Sagittarius Diffuse Nebula 7.7 30' by 45' 4 3 3 dark medium 18 H 4.7 min. -24¡ 23' "Lagoon Nebula, engulfing NGC 6530" 146 Jul.-Sep. "awesome and intricate emission nebula, enveloping open cluster NGC 6530" M21 Sagittarius Open Cluster 5.9 16' 2 1 x any medium 18 H 4.8 min. -22¡ 30' open cluster near M20 148 Jul.-Sep. open cluster; moderately rich with large brightness range and strong central concentration M20 Sagittarius Diffuse Nebula 6.3 20' 3 2 2 dark medium 18 H 1.9 min. -23¡ 2' the Trifid Nebula 148 Jul.-Sep. Trifid Nebula; the 'trifid' (in 3 parts) reason for the name is clear only with larger apertures HN40 Sagittarius Triple Star "7.6, 10.4, 8.7" "6.1"", 11""" 2 1 x steady high 18 H 2.3 min. -23¡ 2Õ' multiple star inside M20 149 Jul.-Sep. "brightest star in M20; multiple: 2, 3, or 4 members depending on 'scope and conditions)" Xi Lupi Lupus Double Star "5.1, 5.6" "10""" 3 3 x steady high 15 H 56.9 min. -33¡ 58Õ' double star in Lupus 150 Jul.-Sep. blue-blue pair Eta Lupi Lupus Triple Star "3.4, 7.5, 9.4" "14"", 116""" 1 1 x steady high 16 H 0.1 min. -38¡ 24Õ' double star in Lupus 150 Jul.-Sep. unequal triple star; a much dimmer companion and a distant vasty dimmer compannion Xi Scorpii Scorpius Triple Star "5.2, 4.9, 7.3" "0.9"", 7.9""" 3 1 x steady high 16 H 4.4 min. -11¡ 22Õ' "multiple star, next to Struve 1999" 150 Jul.-Sep. "nice yellow-orange pair; the brighter is a close, tough Dob challenge; near Struve 1999" Struve 1999 Scorpius Double Star "7.5, 8.1" "12""" 1 1 x steady high 16 H 4.5 min. -11¡ 26Õ' "double star, next to Xi Scorpii" 150 Jul.-Sep. dim yellow pair in same field as Xi Scorpii "Beta Scorpii, Graffias" Scorpius Double Star "2.6, 4.5" "12""" 2 2 x steady high 16 H 5.4 min. -19¡ 51Õ' "bright, pretty double star in Scorpius" 150 Jul.-Sep. bright yellow-blue pair Nu Scorpii Scorpius Double Star "4.4, 5.3, 6.6, 7.2" "1.3"", 41"", 42""" 2 1 x steady high 16 H 12 min. -19¡ 28Õ' challenging double-double 150 Jul.-Sep. "nice, very wide pair of challenging dob dobles - one challenging, the other very challenging" "Alpha Scorpii, Antares" Scorpius Double Star "1.0, 5.4" "2.6""" 1 x x steady high 16 H 29.4 min. -26¡ 26Õ' difficult Dob challenge double 150 Jul.-Sep. much dimmer companion; if visible in a big Dob it looks greenish against red Antares 24 Ophiuchi Ophiucus Double Star "6.3, 6.3" "1.0""" 1 x x steady high 16 H 56.8 min. -23¡ 9Õ' challenging Dob double star 150 Jul.-Sep. "extremely close, challenging equal blue pair" 36 Ophiuchi Ophiucus Double Star "5.1, 5.1" "4.9""" 2 1 x steady high 17 H 15.4 min. -26¡ 35Õ' double star in Ophiuchus 150 Jul.-Sep. equal orange pair with somewhat dimmer companion far away Omicron Ophiuchi Ophiucus Double Star "5.2, 6.6" "10""" 3 3 x steady high 17 H 18 min. -24¡ 17Õ' pretty double star in Ophiuchus 150 Jul.-Sep. orange-blue pair M80 Scorpius Globular Cluster 7.3 10' 2 1 x dark medium 16 H 17.1 min. -22¡ 59' globular near M4 152 Jul.-Sep. globular cluster with dense central concentration; makes stark contrast with nearby M4 M4 Scorpius Globular Cluster 4.6 35' 3 2 1 dark medium 16 H 23.7 min. -26¡ 31' globular cluster near Antares 152 Jul.-Sep. "big, pretty globular cluster near Antares; easy to resolve into stars" M62 Oph.-Sco. Globular Cluster 6.4 15' 3 2 1 dark medium 16 H 54.3 min. -30¡ 8' "globular in Ophiuchus, near M19" 154 Jul.-Sep. globular cluster; intermediate rich concentation; not far from M19 M19 Ophiucus Globular Cluster 6.8 17' 3 2 1 dark medium 17 H 2.6 min. -26¡ 15' "globular in Ophiuchus, near M62" 154 Jul.-Sep. "globular cluster, not far fom M62" RR Scorpii Scorpius Variable Star 5.0-12.4; 281 days 1 1 x dark medium 16 H 56.6 min. -30¡ 35' variable star near M62 155 Jul.-Sep. "red Mira-type variable, ranging from just short of naked-eye to too dim for a small 'scope" M6 Scorpius Open Cluster 9.7 30' 2 3 3 dark low 17 H 40.1 min. -32¡ 13' "large,bright Scorpius open cluster" 156 Jul.-Sep. open cluster; poor with medium brightness range and strong central concentration M7 Scorpius Open Cluster 8.3 75' 2 3 4 dark low 17 H 54 min. -34¡ 49' "large, bright Scorpius open cluster" 156 Jul.-Sep. open cluster; rich with medium brightness range and strong central concentration BM Scorpii Scorpius Variable Star 5.25-6.46 1 1 x any low 17 H 41.0 min. -32¡ 13' variable star in M6 157 Jul.-Sep. bright orange variable star near eastern (trailing) edge of M6 HD 160202 Scorpius Flare Star "6.7, except during rare flares" 1 1 1 any low 17 H 40.0 min. -31¡ 12' flare star 158 Jul.-Sep. normally just one of the brighter stars in M6 - but be alert for a flare! M28 Sagittarius Globular Cluster 6.9 13' 2 2 1 dark medium 18 H 24.6 min. -24¡ 52' "globular cluster, near M22" 158 Jul.-Sep. globular cluster; intermediate rich concentation M22 Sagittarius Globular Cluster 5.2 30' 4 3 2 dark medium 18 H 36.4 min. -23¡ 56' one of the best globulars in the sky 158 Jul.-Sep. a truly wonderful and easily resolved globular cluster - among the top 4 in the sky M54 Sagittarius Globular Cluster 7.7 12' 2 1 x dark medium 18 H 55.2 min. -30¡ 28' globular cluster in Sagittarius 160 Jul.-Sep. globular cluster; strong inner core of stars M55 Sagittarius Globular Cluster 6.3 19' 2 1 x dark medium 19 H 40.1 min. -30¡ 56' globular cluster in Sagittarius 160 Jul.-Sep. globular cluster "Zeta Sagittarii, Ascella" Sagittarius Double Star "3.3, 3.5" "0.5""" 1 x x steady highest 19 H 2.6 min. -29¡ 53Õ' extreme Dob challenge 160 Jul.-Sep. "even pair; too close to split, except (maybe) 2014-2018 in a big Dob under perfect conditions" M15 Pegasus Globular Cluster 6.3 18' 3 3 1 dark medium 21 H 30 min. 12¡ 10' bright globular in Pegasus 164 Oct.-Dec. globular cluster; intermediate rich concentation 51 Pegasi Pegasus Exoplanets 5.4 1 1 1 any low 22 H 57.5 min. 20¡ 46' the first exoplanet star 165 Oct.-Dec. nothing much to see - but the first star known to have extrasolar planets M2 Aquarius Globular Cluster 6.8 16' 3 2 1 dark medium 21 H 33.5 min. 0¡ 50' bright globular in Aquarius 166 Oct.-Dec. globular cluster; dense central concentration NGC 7009 Aquarius Planetary Nebula 8 0.5' 3 2 x dark high 21 H 4.2 min. -11¡ 22Õ' " 'Saturn' planetary nebula,near M72" 168 Oct.-Dec. planetary nebula M72 Aquarius Globular Cluster 9.2 6' 2 1 1 dark medium 20 H 53.5 min. -12¡ 32' " globular in Aquarius, near NGC 7009" 168 Oct.-Dec. globular cluster M30 Capricornus Globular Cluster 6.9 12' 2 1 1 dark medium 21 H 40.4 min. -23¡ 11' globular in Capricornus 170 Oct.-Dec. globular cluster; intermediate concentration NGC 7293 Aquarius Planetary Nebula 7.3 17' 3 1 x dark medium 22 H 29.6 min. -20¡ 50Õ' "the large Helix planetary, in Aquarius" 172 Oct.-Dec. "wonderful, huge planetary nebula (the Helix Nebula)" KV Aquarii Aquarius Double Star "7.1, 8.0" "6.9""" 1 1 x steady medium 22 H 25.7 min. -20¡ 14Õ' double star near the Helix nebula 173 Oct.-Dec. "dim double star with a vary dim, very distant third compnion" NGC 288 Sculptor Globular Cluster 8.1 13' 2 1 x dark medium 0 H 52.8 min. -26¡ 35' "globular in Sculptor, near NGC 253" 174 Oct.-Dec. "globular cluster; a lumpy, grainy, nearly uniform ball of light" NGC 247 Cetus Galaxy 8.9 "19.2' by 5.5' , NNE-SSW" 1 x x dark medium 0 H 47.1 min. -20¡ 46' challenging galaxy in Cetus 174 Oct.-Dec. spiral galaxy; less prominent than NGC 253 NGC 253 Sculptor Galaxy 7.3 "29' by 6.8' , NE-SE" 3 1 1 dark medium 0 H 47.5 min. -25¡ 17' the 'Sculptor Galaxy' 174 Oct.-Dec. spiral galaxy; an elongate slash of light M110 Andromeda Galaxy 8.4 "11' by 19', N-S" 2 1 x dark low 0 H 40.3 min. 41¡ 41' companion galaxy to M31 176 Oct.-Dec. elliptical galaxy; irregularly shaped dimmer companion to M31 M31 Andromeda Galaxy 3.5 "60' by 185', NE-SE" 4 4 4 dark low 0 H 42.7 min. 41¡ 16' The Great Andromeda Galaxy 176 Oct.-Dec. the great Andromeda spiral galaxy - an awesome sight in all telescopes M32 Andromeda Galaxy 8.1 "6' by 8', N-S" 2 2 1 dark low 0 H 42.7 min. 40¡ 52' bright companion galaxy to M31 176 Oct.-Dec. "elliptical galaxy; small, bright companion to M31" NGC 752 Andromeda Open Cluster 5.7 75' 1 1 2 any lowest 1 H 57.8 min. 37¡ 41' large open cluster in Andromeda 178 Oct.-Dec. open cluster; moderately rich with small brightness range and strong central concentration M33 Triangulum Galaxy 5.5 "40' by 65', NNE-SSW" 3 3 3 dark low 1 H 33.9 min. 30¡ 39' Triangulum Galaxy 178 Oct.-Dec. "great Tringulum spiral galaxy; invisible in beight skies, but delightful in dark skies" NGC 604 Triangulum Nebula 12 1.9' 1 x x dark medium 1 H 34.5 min. 30¡ 47Õ' star-forming region inside M33 179 Oct.-Dec. "star-forming region in one of the arms of the Triangulum Galaxy, M33" "Gamma Arietis, Mesarthim" Aries Double Star "4.5, 4.6" "7.5""" 3 3 x steady high 1 H 53.4 min. 19¡ 18' 'cats-eyes' double star in Aries 180 Oct.-Dec. "no color, but still a stunning pair of equal stars in any size telescope" 56 Andromedae Andromeda Double Star "5.6, 6.1" "201""" 1 1 3 steady high 1 H 56.2 min. 37¡ 15' wide double star in Andromeda 180 Oct.-Dec. "super-wide pair near NGC 752; not physically associated, but one has a dim, true companion" Lambda Arietis Aries Double Star "4.8, 6.7" "37""" 2 2 x steady high 1 H 58 min. 23¡ 36' double star in Aries 180 Oct.-Dec. wide yellow-blue pair "Gamma Andromedae, Almach" Andromeda Double Star "2.3, 5.0" "9.8""" 3 3 x steady high 2 H 3.9 min. 42¡ 20' bright double star in Andromeda 180 Oct.-Dec. pretty; very bright yellow star with bright blue companion 59 Andromedae Andromeda Double Star "6.1, 6.7" "17""" 1 1 2 steady high 2 H 10.9 min. 39¡ 3' double star in Andromeda 180 Oct.-Dec. pair of blue stars Iota Trianguli Triangulum Double Star "5.3, 6.7" "3.7""" 2 1 x steady high 2 H 12.4 min. 30¡ 18' double star in Triangulum 180 Oct.-Dec. close yellow-blue pair 1 Arietis Aries Double Star "6.3, 7.2" "2.9""" 1 x x steady high 1 H 53.4 min. 22¡ 17' double star in Aries 181 Oct.-Dec. "faint, close pair near Lambda Arietis" Upsilon Andromedae Andromeda Exoplanets 4.2 1 1 1 any low 1 H 36.8 min. 41¡ 24' exoplanet star 181 Oct.-Dec. "nearby, roughly sun-like star with interesting set of large planets, one in the habitable zone" M34 Perseus Open Cluster 5.2 25' 2 2 1 any low 2 H 42 min. 42¡ 47' open cluster in Perseus 182 Oct.-Dec. open cluster; moderately rich with large brightness range and strong central concentration HJ 1123 Perseus Double Star "8.4, 8.5" "20""" 1 1 x steady medium 2 H 41.9 min. 42¡ 47' double star in M34 183 Oct.-Dec. the most unequal of three nice doubles we list within M34 Otto Struve 44 Perseus Double Star "8.3, 9.0" "1.4""" 1 x x steady high 2 H 42.2 min. 42¡ 41' Dob challenge double star in M34 183 Oct.-Dec. the most challenging of three nice doubles we list within M35 HJ 2155 Perseus Double Star "8.3, 10.3" "17""" 2 x x steady medium 2 H 48.8 min. 42¡ 49' double star in M34 183 Oct.-Dec. "the brightest, easiest, and most equal of three nice doubles we list within M36" Rho Persei Perseus Variable Star 3.3-4.0; 50 days 1 1 2 any low 3 H 5.2 min. 38¡ 51' variable star in Perseus 183 Oct.-Dec. "red giant variable star near Algol, ranging from equal to Kappa Persei to half as bright" "Beta Persei, Algol" Perseus Variable Star "2.12-3.39; 2 days, 20.8 hours" 1 1 2 any low 3 H 8.2 min. 40¡ 57' "Algol, famous eclipsing variable star" 183 Oct.-Dec. "the 'demon star'; normally almost a match for Mirfak, in eclipse it's dimmer than Delta Persei" Eta Persei Perseus Double Star "3.8, 8.5" "29""" 1 1 x any medium 2 H 50.7 min. 55¡ 54' double star near the Double Cluster 186 North NGC 869 Perseus Open Cluster 5.3 18' 2 4 2 any low 2 H 19.3 min. 57¡ 9' western half of the Double Cluster 186 North "open cluster; with NGC 884, half of the double cluster - look for red member stars" NGC 884 Perseus Open Cluster 6.1 18' 2 4 2 any low 2 H 22.4 min. 57¡ 7' eastern half of the Double Cluster 186 North "open cluster; with NGC 869, half of the double cluster" Struve 3053 Cassiopeia Double Star "6.0, 7.3" "15""" 3 2 x any medium 0 H 2.6 min. 66¡ 6' dim double star in Cassiopeia 188 North orange-blue pair Eta Cassiopeiae Cassiopeia Double Star "3.4, 7.4" "13""" 3 2 x any medium 0 H 49 min. 57¡ 49' colorful double star in Cassiopeia 188 North lovely yellow-red pair Burnham 1 Cassiopeia Double Star "8.6, 9.3, 8.9, 9.7" "1.1"", 3.7"", 8.5""" 3 1 x any high 0 H 52.8 min. 56¡ 38' faint quadruple enmeshed in nebula 188 North "dim quadruple star (the 4th is a tough Dob challenge), all wrapped in the faint NGC 281" Struve 163 Cassiopeia Double Star "6.8, 9.1, 10.7" "34"", 114""" 2 1 x any low 1 H 51.2 min. 64¡ 51' triple star in Cassiopeia 188 North dim orange-blue double with a distant dimmer third companion Iota Cassiopeiae Cassiopeia Double Star "4.6, 6.9, 9.1" "2.9"", 7.0""" 3 1 x steady high 2 H 29 min. 67¡ 24' triple star in Cassiopeia 188 North a nice (all white) triple star Sigma Cassiopeiae Cassiopeia Double Star "5.0, 7.2" "3.2""" 2 1 x steady high 23 H 59 min. 55¡ 45Õ' double star in Cassiopeia 188 North "nice, tightly spaced pair" RZ Cassiopeiae Cassiopeia Variable Star "6.18-7.21; 1 day, 4.7 hours" 1 1 1 any low 2 H 48.8 min. 69¡ 39' dramatic eclipsing variable star 188 North rapidly changing eclipsing variable SU Cassiopeiae Cassiopeia Variable Star "5.7-6.18; 1 day, 22.8 hours" 1 1 1 any low 2 H 51.9 min. 68¡ 53' Cepheid variable star 188 North variable star near RZ Cassiopeiae NGC 281 Cassiopeia Nebula 7.4 32' 1 x x dark lowest 0 H 52.8 min. 56¡ 36' Pacman Nebula 189 North "faint 'Pacman Nebula', wrapped around the dim but nifty quadruple star Burnham 1" Rho Cassiopeiae Cassiopeia Supergiant 4.5 1 1 x any low 23 H 54.4 min. 57¡ 30' supergiant star 190 North M52 Cassiopeia Open Cluster 6.9 16' 3 3 1 any low 23 H 24.2 min. 61¡ 36' open cluster in Cassiopeia 191 North lovely open cluster; rich with medium brightness range and strong central concentration NGC 7789 Cassiopeia Open Cluster 6.7 25' 3 3 1 any low 23 H 57 min. 56¡ 43' open cluster in Cassiopeia 191 North enticing open cluster; rich with small brightness range; has somethingfor every aperture NGC 225 Cassiopeia Open Cluster 7 15' 1 2 1 any low 0 H 43.4 min. 61¡ 47' open cluster in Cassiopeia 192 North open cluster; poor with small brightness range and strong central concentration NGC 129 Cassiopeia Open Cluster 6.5 12' 1 1 1 any low 0 H 29.8 min. 60¡ 14' open cluster in Cassiopeia 193 North open cluster; poor with medium brightness range NGC 436 Cassiopeia Open Cluster 8.8 5' 1 1 x any low 1 H 15.5 min. 58¡ 49' open cluster in Cassiopeia 193 North dim little open cluster; moderately rich with large brightness range NGC 457 Cassiopeia Open Cluster 6.4 20' 3 2 1 any low 1 H 19 min. 58¡ 20' open cluster in Cassiopeia 193 North wonderful open cluster; rich with large brightness range Struve 131 Cassiopeia Double Star "7.3, 9.9" "14""" 1 1 x any high 1 H 33.2 min. 60¡ 41' double star in M103 194 North M103 Cassiopeia Open Cluster 8.4 6' 2 1 x any low 1 H 33.2 min. 60¡ 42' open cluster in Cassiopeia 194 North unimpressive open cluster; poor with medium brightness range Struve 153 Cassiopeia Double Star "9.4, 10.4" "7.7""" 1 1 x any high 1 H 46.6 min. 61¡ 16' double star in NGC 663 195 North NGC 637 Cassiopeia Open Cluster 8.2 3' 2 1 x any medium 1 H 41.8 min. 64¡ 2' open cluster in Cassiopeia 195 North dim little elongated open cluster; poor with large brightness range NGC 654 Cassiopeia Open Cluster 6.5 6' 1 1 x any medium 1 H 43.9 min. 61¡ 54' open cluster in Cassiopeia 195 North dim little open cluster near NGC 663 NGC 659 Cassiopeia Open Cluster 7.9 6' 2 1 x any medium 1 H 44.2 min. 60¡ 43' open cluster in Cassiopeia 195 North dim little open cluster near NGC 664 NGC 663 Cassiopeia Open Cluster 7.1 15' 3 3 1 any medium 1 H 46 min. 61¡ 16' open cluster in Cassiopeia 195 North pretty little open cluster; moderately rich with medium brightness range Struve 2816 Cepheus Triple Star "5.7, 7.5, 7.5" "12"", 20""" 1 1 x any high 21 H 39 min. 57¡ 29Õ' "triple star, in field with Struve 2819" 196 North nice triple star in field with Struve 2819 Struve 2819 Cepheus Double Star "7.4, 8.6" "13""" 2 2 x any high 21 H 40 min. 57¡ 35Õ' "double star, in field with Struve 2816" 196 North nice double star in field with Struve 2816 Delta Cephei Cepheus Double Star "4.2, 6.1" "41""" 1 1 1 any medium 22 H 29.2 min. 58¡ 25Õ' double/'Cepheid' variable star 196 North wide colorless double (brighter star is a Cepheid variable) "Mu Cephei, Garnet Star" Cepheus Carbon 7.9 1 1 1 any low 21 H 43.5 min. 58¡ 47' red supergiant 'Garnet Star' 196 North lovely red color Struve 2815 Cepheus Double Star "8.6, 10.0" "0.9""" 2 1 x steady high 21 H 37.7 min. 57¡ 34Õ' Dob triple near Struve 2816 & 2819 197 North dim double (Dob challenge triple) very close to Stuve 2816 and Struve 2819 NGC 6543 Draco Planetary Nebula 8.1 0.3' 2 1 x dark high 17 H 58.6 min. 66¡ 38Õ' Cat's Eye' planetary nebula in Draco 198 North planetary nebula with a distinctive electric-blue color Psi Draconis Draco Double Star "4.6, 5.6" "30""" 1 1 x any low 17 H 41.9 min. 72¡ 8Õ' double star in Draco 199 North "wide, easy double near NGC 6543" M81 Ursa Major Galaxy 7 "11' by 20', NNE-SSW" 3 2 1 dark low 9 H 55.6 min. 69¡ 4' Ursa Major galaxy in pair with M82 200 North "bright, oval spiral galaxy; makes nice pair with M82" M82 Ursa Major Galaxy 8.6 "4' by 11', ENE-WSW" 3 2 1 dark low 9 H 56.1 min. 69¡ 42' Ursa Major galaxy in pair with M81 200 North "interesting, lumpy-looking edge-on spiral galaxy; makes nice pair with M81" NGC 2976 Ursa Major Galaxy 10.1 "5.9' by 2.7' , NW-SE" 1 x x dark low 9 H 47.3 min. 67¡ 55' dim galaxy near M81 & M82 201 North dim spiral galaxy near M81 and M82 NGC 3077 Ursa Major Galaxy 10 5' 2 x x dark low 10 H 3.3 min. 68¡ 44' dim galaxy near M81 & M83 201 North dim spiral galaxy near M81 and M82 "Alpha Ursae Minoris, Polaris" Ursa Minor Double Star "2.1, 9.1" "18""" 1 1 x steady high 2 H 31.8 min. 89¡ 16' "Polaris - a wide, unequal double" 202 North easy but extemely unequal double NGC 188 Cepheus Open Cluster 8.1 15' 2 x x dark low 0 H 47.5 min. 85¡ 15' "dim, ancient open cluster near Polaris" 202 North dim but nifty ancient open cluster; a challenging but enticing object for a dark night M51 Canes Venatici Galaxy 8.1 "6' by 11', N-S" 3 2 1 dark medium 13 H 29.9 min. 47¡ 12' "Whirlpool Galaxy, M51" 204 North "wonderful spiral galaxy, with spiral arms appearing in a Dob on a dark night" NGC 5195 Canes Venatici Galaxy 9.6 "5.9' by 4.6' , E-W" 2 1 x dark medium 13 H 30 min. 47¡ 16' companion 'attached to' M51 204 North dwarf galaxy 'attached to' the end of one of M51's arms - small but it appears quite btight "Zeta Ursae Majoris, Mizar" Ursa Major Double Star "2.2, 3.9" "14""" 2 2 2 any medium 13 H 23.9 min. 54¡ 56' "Mizar, a bright double - and Alcor" 206 North "famous, easy, bright double star" Struve 1795 Ursa Major Double Star "6.9, 9.8" "8.0""" 1 x x steady high 13 H 59 min. 53¡ 6' "Dob double, near Mizar" 206 North dim Dob double Kappa Boštis Boštes Double Star "4.4, 6.6" "14""" 2 1 x any medium 14 H 13.5 min. 52¡ 0' "double star, near Mizar" 206 North "subtly colored, easy double star near M101" Iota Boštis Boštes Double Star "4.8, 7.4" "39""" 1 1 x any medium 14 H 16.2 min. 51¡ 22' "double star, near Mizar" 206 North wide and unimpressive double star near Iota Bootis M101 Ursa Major Galaxy 8.4 15' 3 2 1 dark medium 14 H 3.2 min. 54¡ 21' Pinwheel galaxy 206 North face-on spiral galaxy - on a dark night a Dob may show a hint of spiral arms NGC 220 Tucana Open Cluster 12.4 0.8' 1 x x dark medium 0 H 40.5 min. -73¡ 24' open cluster in the SMC 210 South open cluster NGC 222 Tucana Open Cluster 12.2 0.6' 1 x x dark medium 0 H 40.7 min. -73¡ 23' open cluster in the SMC 210 South open cluster NGC 231 Tucana Open Cluster 12.7 0.8' 1 x x dark medium 0 H 41.1 min. -73¡ 21' open cluster in the SMC 210 South open cluster NGC 330 Tucana Open Cluster 9.6 1.4' 2 1 x dark medium 0 H 56.3 min. -72¡ 28' open cluster in the SMC 210 South open cluster NGC 371 Tucana Open Cluster 7' 3 2 1 dark medium 1 H 3.4 min. -72¡ 4' open cluster in the SMC 210 South open cluster and emission nebula NGC 376 Tucana Open Cluster 10.9 1' 1 x x dark medium 1 H 3.9 min. -72¡ 49' open cluster in the SMC 210 South open cluster NGC 395 Tucana Open Cluster 1' 2 1 x dark medium 1 H 5.1 min. -72¡ 0' open cluster in the SMC 210 South open cluster and emission nebula NGC 460 Tucana Open Cluster 12.5 1' 2 x x dark medium 1 H 14.6 min. -73¡ 17' open cluster in the SMC 210 South open cluster and emission nebula NGC 458 Tucana Open Cluster 1.5' 2 x x dark medium 1 H 14.9 min. -71¡ 33' open cluster in the SMC 210 South open cluster NGC 465 Tucana Open Cluster 11.5 2' 1 x x dark medium 1 H 15.7 min. -73¡ 19' open cluster in the SMC 210 South open cluster NGC 249 Tucana Diffuse Nebula 1' 1 1 x dark medium 0 H 45.5 min. -73¡ 5' nebula in the SMC 210 South emission nebula NGC 261 Tucana Diffuse Nebula 0.6' 1 1 x dark medium 0 H 46.5 min. -73¡ 6' nebula in the SMC 210 South emission nebula NGC 346 Tucana Diffuse Nebula 10.3 3' 3 3 2 dark medium 0 H 59.1 min. -72¡ 11' cluster and nebula in the SMC 210 South nebula & open cluster NGC 456 Tucana Diffuse Nebula 1' 1 x x dark medium 1 H 14.4 min. -73¡ 17' open cluster in the SMC 210 South nebula & open cluster NGC 265 Tucana Open Cluster 12.2 1' 1 x x dark medium 0 H 47.2 min. -73¡ 29' open cluster in the SMC 210 South open cluster NGC 419 Tucana Globular Cluster 11.2 2.4' 1 x x dark medium 1 H 8.3 min. -72¡ 53' globular cluster in the SMC 210 South open cluster Small Magellanic Cloud Tucana Galaxy 2.3 6.5¡ by 3.5¡ 4 4 3 dark low 0 H 53 min. -72¡ 50' The SMC (Small Magellanic Cloud) 210 South huge-looking dwarf galaxy companion to the Milky Way; very much worth exploring "NGC 104, 47 Tucanae" Tucana Globular Cluster 4 50' 4 4 4 any medium 0 H 24.1 min. -62¡ 58' 2nd greatest globular in the sky 212 South utterly awesome globular cluster; strong inner core of stars and well-resolved outer regions NGC 362 Tucana Globular Cluster 6.8 14' 3 3 2 any medium 1 H 3.2 min. -70¡ 51' bright globular cluster 214 South "beautiful globular cluster, well resolved; bright inner core; don't ignore it because of 47 Tuc!" Beta Tucanae Tucana Double Star "4.3, 4.5" "27""" 2 3 2 any low 0 H 31.5 min. -62¡ 58' "double star with a 3rd, distant star" 215 South "bright, wide, equal double with very distant naked-eye third component" Kappa Tucanae Tucana Double Star "5.0, 7.7, 7.8, 8.4" "5.0"", 319"", 320""" 3 2 1 steady high 1 H 15.8 min. -68¡ 53' "multiple star- 2 (in binocs), 4 (in Dob)" 215 South "wide, naked-eye double; each componen is a noce challenge in its own way" NGC 1711 Mensa Open Cluster 10.1 2.4' 2 1 x dark low 4 H 50.6 min. -69¡ 59' open cluster in the LMC 216 South open cluster NGC 1727 Dorado Open Cluster 11.1 2.5' 1 x x dark low 4 H 52.3 min. -69¡ 21' open cluster in the LMC 216 South open cluster and emission nebula NGC 1755 Dorado Open Cluster 9.9 2.6' 1 1 x dark low 4 H 55.2 min. -68¡ 12' open cluster in the LMC 216 South open cluster NGC 1845 Mensa Open Cluster 10.2 20' 1 1 x dark low 5 H 5.7 min. -70¡ 35' open cluster in the LMC 216 South open cluster NGC 1847 Dorado Open Cluster 11.1 1' 1 x x dark low 5 H 7.1 min. -68¡ 58' open cluster in the LMC 216 South open cluster NGC 1850 Dorado Open Cluster 9 3.4' 2 1 1 dark low 5 H 8.7 min. -68¡ 46' open cluster in the LMC 216 South open cluster NGC 1854 Dorado Open Cluster 10.4 0.7 1 x x dark low 5 H 9.3 min. -68¡ 51' open cluster in the LMC 216 South globular cluster NGC 1856 Dorado Open Cluster 10.1 1.8' 1 1 x dark low 5 H 9.5 min. -69¡ 8' open cluster in the LMC 216 South open cluster NGC 1872 Dorado Open Cluster 11 1' 1 x x dark low 5 H 13.2 min. -69¡ 19' open cluster in the LMC 216 South open cluster NGC 1876 Dorado Open Cluster 11.7 0.8 1 x x dark low 5 H 13.3 min. -69¡ 22' open cluster in the LMC 216 South open cluster and emission nebula NGC 1877 Dorado Open Cluster 3' 1 x x dark low 5 H 13.6 min. -69¡ 23' open cluster in the LMC 216 South open cluster and emission nebula NGC 1901 Dorado Open Cluster 30' 1 1 x dark low 5 H 18.2 min. -68¡ 27' open cluster in the LMC 216 South open cluster NGC 1910 Dorado Open Cluster 11.2 8' 3 2 1 dark low 5 H 18.6 min. -69¡ 14' open cluster in the LMC 216 South open cluster and emission nebula NGC 1962 Dorado Open Cluster 11.5 0.5' 2 x x dark low 5 H 26.3 min. -68¡ 50' open cluster in the LMC 216 South open cluster NGC 1967 Dorado Open Cluster 10.8 0.4' 1 x x dark low 5 H 26.7 min. -69¡ 6' open cluster in the LMC 216 South open cluster NGC 1968 Dorado Open Cluster 9 1.1' 2 x x dark low 5 H 27.4 min. -67¡ 28' open cluster in the LMC 216 South open cluster and emission nebula NGC 1986 Mensa Open Cluster 11.1 0.7' 1 1 x dark low 5 H 27.6 min. -69¡ 58' open cluster in the LMC 216 South open cluster NGC 1984 Dorado Open Cluster 10 0.3' 1 x x dark low 5 H 27.7 min. -69¡ 8' open cluster in the LMC 216 South open cluster and emission nebula NGC 1983 Dorado Open Cluster 9.9 0.5' 2 x x dark low 5 H 27.8 min. -67¡ 59' open cluster in the LMC 216 South open cluster and emission nebula NGC 1974 Dorado Open Cluster 9 1.7' 2 1 x dark low 5 H 28 min. -67¡ 25' open cluster in the LMC 216 South open cluster and emission nebula NGC 1994 Dorado Open Cluster 9.8 0.6' 1 x x dark low 5 H 28.4 min. -69¡ 8' open cluster in the LMC 216 South open cluster NGC 2001 Dorado Open Cluster 1.7' 2 1 x dark low 5 H 29 min. -68¡ 46' open cluster in the LMC 216 South open cluster NGC 2009 Dorado Open Cluster 11 0.8' 2 1 x dark low 5 H 31 min. -69¡ 11' open cluster in the LMC 216 South open cluster NGC 2015 Dorado Open Cluster 0 5' 1 x x dark low 5 H 32.1 min. -69¡ 15' open cluster in the LMC 216 South open cluster NGC 2031 Mensa Open Cluster 10.8 3.4' 2 1 x dark low 5 H 33.7 min. -70¡ 59' open cluster in the LMC 216 South open cluster NGC 2033 Dorado Open Cluster 11.6 0.5' 1 x x dark low 5 H 34.5 min. -69¡ 47' open cluster in the LMC 216 South open cluster NGC 2044 Dorado Open Cluster 10.6 2' 2 x x dark low 5 H 36.1 min. -69¡ 12' open cluster in the LMC 216 South open cluster NGC 2042 Dorado Open Cluster 9.6 9' 2 x x dark low 5 H 36.2 min. -68¡ 55' open cluster in the LMC 216 South open cluster NGC 2055 Dorado Open Cluster 8.4 0.6' 2 2 x dark low 5 H 37 min. -69¡ 26' open cluster in the LMC 216 South open cluster NGC 2100 Dorado Open Cluster 9.6 2.8' 1 1 x dark low 5 H 42.1 min. -69¡ 13' open cluster in the LMC 216 South open cluster NGC 2098 Dorado Open Cluster 10.7 1.6' 1 x x dark low 5 H 42.5 min. -68¡ 17' open cluster in the LMC 216 South open cluster NGC 2122 Mensa Open Cluster 10.4 4' 2 1 1 dark low 5 H 48.9 min. -70¡ 4' open cluster in the LMC 216 South open cluster and emission nebula NGC 1743 Dorado Diffuse Nebula 2' 1 x x dark low 4 H 54.1 min. -69¡ 12' diffuse nebula in the LMC 216 South emission nebula NGC 1837 Mensa Diffuse Nebula 10.6 1.3' 2 1 x dark low 5 H 4.9 min. -70¡ 43' diffuse nebula in the LMC 216 South open cluster NGC 1858 Dorado Diffuse Nebula 9.9 4' 1 x x dark low 5 H 9.9 min. -68¡ 54' diffuse nebula in the LMC 216 South open cluster and emission nebula NGC 1874 Dorado Diffuse Nebula 1' 2 x x dark low 5 H 13.2 min. -69¡ 23' diffuse nebula in the LMC 216 South nebula & open cluster NGC 1934 Dorado Diffuse Nebula "4' by 2', E-W" 1 x x dark low 5 H 21.8 min. -67¡ 58' diffuse nebula in the LMC 216 South emission nebula NGC 1935 Dorado Diffuse Nebula 0.5' 1 x x dark low 5 H 21.9 min. -67¡ 58' diffuse nebula in the LMC 216 South emission nebula NGC 1936 Dorado Diffuse Nebula 0.5' 2 x x dark low 5 H 22.1 min. -67¡ 59' diffuse nebula in the LMC 216 South emission nebula NGC 1965 Dorado Diffuse Nebula 0.3' 2 1 x dark low 5 H 26.5 min. -68¡ 48' diffuse nebula in the LMC 216 South nebula & open cluster NGC 1955 Dorado Diffuse Nebula 9 1.8' 1 1 x dark low 5 H 26.8 min. -67¡ 30' diffuse nebula in the LMC 216 South open cluster and emission nebula NGC 1966 Dorado Diffuse Nebula 13' 1 1 x dark low 5 H 26.8 min. -68¡ 49' diffuse nebula in the LMC 216 South nebula & open cluster NGC 2014 Dorado Diffuse Nebula 9 1.8' 2 1 1 dark low 5 H 33.4 min. -67¡ 38' diffuse nebula in the LMC 216 South open cluster and emission nebula NGC 2048 Dorado Diffuse Nebula 0.5' 2 x x dark low 5 H 35.2 min. -69¡ 46' diffuse nebula in the LMC 216 South emission nebula NGC 2032 Dorado Diffuse Nebula 2' 2 1 1 dark low 5 H 35.3 min. -67¡ 35' diffuse nebula in the LMC 216 South emission nebula NGC 2035 Dorado Diffuse Nebula 3' 2 1 x dark low 5 H 35.5 min. -67¡ 35' diffuse nebula in the LMC 216 South emission nebula NGC 2060 Dorado Diffuse Nebula 9.6 2' 1 x x dark low 5 H 37.9 min. -69¡ 10' diffuse nebula in the LMC 216 South nebula NGC 2070 Dorado Diffuse Nebula 30' by 20' 4 4 4 dark low 5 H 38.7 min. -69¡ 6' "the Tarantuls, great LMC nebula" 216 South emission nebula NGC 2074 Dorado Diffuse Nebula 3' 3 2 1 dark low 5 H 38.9 min. -69¡ 29' diffuse nebula in the LMC 216 South emission nebula NGC 2077 Dorado Diffuse Nebula 1' 1 x x dark low 5 H 39.6 min. -69¡ 40' diffuse nebula in the LMC 216 South emission nebula NGC 2079 Dorado Diffuse Nebula 0.8' 2 2 x dark low 5 H 39.6 min. -69¡ 47' diffuse nebula in the LMC 216 South emission nebula NGC 2080 Dorado Diffuse Nebula 1' 2 2 x dark low 5 H 39.7 min. -69¡ 39' diffuse nebula in the LMC 216 South emission nebula NGC 2081 Dorado Diffuse Nebula 5' 2 1 x dark low 5 H 40.1 min. -69¡ 24' diffuse nebula in the LMC 216 South open cluster and emission nebula NGC 2086 Dorado Diffuse Nebula 1' 1 1 x dark low 5 H 40.2 min. -69¡ 40' diffuse nebula in the LMC 216 South emission nebula NGC 2103 Mensa Diffuse Nebula 2' 1 x x dark low 5 H 41.7 min. -71¡ 20' diffuse nebula in the LMC 216 South emission nebula NGC 1786 Dorado Globular Cluster 10.9 1.6' 1 x x dark low 4 H 59.1 min. -67¡ 45' globular cluster in the LMC 216 South globular cluster; dense central concentration NGC 1835 Dorado Globular Cluster 10.6 1.2' 1 x x dark low 5 H 5.1 min. -69¡ 24' globular cluster in the LMC 216 South open cluster Large Magellanic Cloud Dorado Galaxy 0.2 10¡ by 8¡ 5 5 5 dark low 5 H 20 min. -69¡ 0' The LMC (Large Magellanic Cloud) 216 South the great celestial candy shop - a treat everywhere you look in it Gamma Volantis Volans Double Star "3.8, 5.7" "13""" 2 2 x steady medium 7 H 8.7 min. -70¡ 30' easy double star in Volans 217 South easy yellow-blue double Zeta Volantis Volans Double Star "4.0, 9.8" "17""" 2 1 x steady high 7 H 41.8 min. -72¡ 36' double star in Volans 217 South yellow star with dim orange comparison - challenging in a small 'scope Epsilon Volantis Volans Double Star "4.4, 8.0" "6.1""" 1 x x steady high 8 H 7.9 min. -68¡ 37' Dob double star in Volans 217 South challenging yellow-blue pair Gamma Velorum Vela Quadruple Star "1.9, 4.2, 8.2, 9.1" "41"", 62"", 94""" 2 3 2 any lowest 8 H 9.5 min. -47¡ 21' wide quadruple star 222 South wide quadruple anchored by its bright primary star NGC 2547 Vela Open Cluster 4.7 25' 1 2 2 dark lowest 8 H 10.7 min. -49¡ 16' "large, sparse open cluster in Vela" 222 South open cluster; poor with medium brightness range and strong central concentration I 2391 Vela Open Cluster 2.6 60' 1 2 3 any lowest 8 H 40 min. -53¡ 3' the large 'Omicron Velorum' Cluster 223 South "pleasant, loose open cluster; too sparse for a big telescope" NGC 2516 Carina Open Cluster 3.8 22' 2 3 3 any low 7 H 58.3 min. -60¡ 52' 'The Southern Beehive' open cluster 224 South open cluster; rich with large brightness range and strong central concentration Rumker 8 Carina Double Star "3.6, 5.3" "3.7""" 2 x x steady high 8 H 15.3 min. -62¡ 55' Dob double near NGC 2516 225 South yellow-orange pair; challenging due to brightness contrast h 4128 Carina Double Star "6.8, 7.5" "1.1""" 2 x x steady highest 8 H 39.2 min. -60¡ 19' Dob challenge double near NGC 2516 225 South "tight, Dob-challenge equal pair" NGC 2808 Carina Globular Cluster 6.2 14' 3 3 1 any medium 9 H 12 min. -64¡ 52' interesting & pretty globular in Carina 226 South delightful globular cluster; high concentration toward center Upsilon Carinae Carina Double Star "3.0, 6.0" "5.0""" 2 1 x steady high 9 H 47.1 min. -65¡ 4' challenging double in Carina 227 South "yellow-yellow pair, challenging for small telescopes" NGC 3114 Carina Open Cluster 4.2 35' 1 2 2 any lowest 10 H 2.6 min. -60¡ 7' "big, bright open cluster in rich field" 227 South "open cluster; rich with large brightness range, near NGC 2808" ZZ (L) Carinae Carina Variable 3.3-4.2; 35.5 days 1 1 1 any low 10 H 54.4 min. -58¡ 47' Cepheid variable star 227 South NGC 3293 Carina Open Cluster 4.7 5' 3 3 3 any medium 10 H 35.8 min. -58¡ 13' "very bright open cluster, the 'Gem'" 228 South open cluster; rich with large brightness range and strong central concentration "IC 2602, Southern Pleiades" Carina Open Cluster 1.6 100' 2 3 4 any lowest 10 H 43.2 min. -64¡ 24' "huge cluster, the 'Southern Pleiades'" 228 South "very big, bright, loose open cluster; use lowest power (or finderscope)" NGC 3532 Carina Open Cluster 3 50' 3 3 3 any lowest 11 H 6.4 min. -58¡ 40' "lovely, large ""Wishing Well' cluster" 228 South "bright, loose open cluster; moderately rich with small brightness range - lovely in any 'scope" NGC 3766 Centaurus Open Cluster 5.3 15' 3 3 2 any low 11 H 36.1 min. -61¡ 37' bright 'Pearl' open cluster 228 South "tight, compact open cluster; small brightness range" NGC 3372 Carina Diffuse Nebula 1 120' 4 4 4 any low 10 H 45.1 min. -59¡ 52' the spectacular 'Keyhole' Nebula 228 South "large and astonishingly lovely, complex emission nebula - amazing" J Velorum Vela Triple Star "4.5, 7.2, 9.2" "7.1"", 36""" 2 2 x any high 10 H 20.9 min. -56¡ 3' triple star near the Keyhole 229 South "triple star, with two dim companions (one close, one far)" h 4432 Musca Double Star "5.4, 6.6" "2.4""" 2 1 x steady high 11 H 23 min. -64¡ 57' close double star 229 South close blue-blue pair "Alpha Crucis, Acrux" Crux Triple Star "1.3, 1.6, 4.8" "4.0"", 91""" 3 3 2 steady high 12 H 26.6 min. -63¡ 6' bright triple star in Crux 232 South "close, super-bright pair, with distant, bright third star" "Gamma Crucis, Gacrux" Crux Triple Star "1.8, 6.5, 9.7" "125"", 167""" 1 1 1 steady high 12 H 31.2 min. -57¡ 7' "bright, wide triple star in Crux" 232 South too wide to be stand out particularly well in its field Beta Muscae Musca Double Star "3.5, 4.0" "1.0""" 2 x x steady highest 12 H 46.3 min. -68¡ 6' Dob challenge double in Musca 232 South "bright, tight, tough challenge double for Dobs" Mu Crucis Crux Double Star "7.93.9, 5.0" "35""" 1 2 x steady high 12 H 54.6 min. -57¡ 11' easy double in Crux 232 South "wide, easy pair" Dunlop 159 Centaurus Double Star "5.0, 7.6" "8.9""" 2 2 x steady high 14 H 22.6 min. -58¡ 28' pretty double star in Centaurus 232 South "attractive yellow-blue pair; easy to find, making triangle with Alpha & Beta Centauri" Alpha Centauri Centaurus Double Star "0.1, 1.2" "8.8""" 3 3 x steady high 14 H 39.6 min. -60¡ 50' our (double) closest neighbor system 232 South "easy, super-bright yellow-orange pair; showcase double and our celestial neighbor" Alpha Circini Circinus Double Star "3.2, 8.5" "15""" 2 x x steady high 14 H 42.5 min. -64¡ 59' colorful Dob challenge double 232 South "unequal white-red pair, not far from Alpha Centauri" NGC 5189 Musca Planetary Nebula 9.5 2.3' 2 1 x dark high 13 H 33.7 min. -65¡ 58Õ' "interesting, 'spiral' planetary" 234 South "interesting planetary nebula; high X in a Dob starts to show its odd, irregular shape" NGC 4372 Musca Globular Cluster 7.2 5' 3 2 x any medium 12 H 25.8 min. -72¡ 40' "pretty globular, paired with NGC 4833" 234 South globular cluster; a bit brighter and better resolved than its nearby companion NGC 4833 NGC 4833 Musca Globular Cluster 8.4 14' 3 2 x any medium 12 H 59.6 min. -70¡ 52' "pretty globular, paired with NGC 4372" 234 South globular cluster; makes a nice pair with NGC 4834 NGC 4755 Crux Open Cluster 4.2 10' 3 3 3 any medium 12 H 53.6 min. -60¡ 20' the 'Jewel Box' open cluster 236 South open cluster; rich with large brightness range; pretty in any telescope Coalsack Crux Dark nebula 7¡ by 4¡ x x 3 dark lowest 12 H 50 min. -63¡ 0' the 'Coal Sack' dark nebula 237 South "not a telescope object, but quite an amazing 'hole in the sky' with naked eye on a dark night" NGC 5139 Centaurus Globular Cluster 5.3 55' 4 4 4 any medium 13 H 26.8 min. -47¡ 29' the greatest globular in the sky 238 South "utterly amazing globular cluster, outclassing all others; partially resolved even in binoculars!" NGC 4945 Centaurus Galaxy 8.6 "19.8' by 4' , NE-SE" 2 x x dark medium 13 H 5.4 min. -49¡ 28' nice edge-on galaxy for large 'scopes 238 South "large spiral galaxy, with low surface brighhtness - but a lovely sight in a Dob on a dark night" Q Centauri Centaurus Double Star "5.2, 6.5" "5.5""" 2 1 x steady high 13 H 31.7 min. -54¡ 17' close double star in Centaurus 239 South "nice, close pair" N Centauri Centaurus Double Star "5.2, 7.5" "18""" 1 1 x steady medium 13 H 52 min. -52¡ 35' double star in Centaurus 239 South easy double star NGC 5286 Centaurus Globular Cluster 7.4 11' 3 2 1 dark medium 13 H 46.4 min. -51¡ 22' globular cluster in Centaurus 239 South globular cluster; intermediate concentration NGC 5128 Centaurus Galaxy 6.6 "25.7' by 20' , NE-SE" 3 2 1 dark medium 13 H 25.5 min. -43¡ 1' "the 'Hamburger' galaxy, Centaurus-A" 239 South "spiral galaxy; large, with a diffuse dark band separating the 'hamburger buns'; a fun challenge" NGC 6752 Pavo Globular Cluster 5.3 29' 3 3 1 any medium 19 H 10.0 min. -59¡ 59' a delightful globular in Pavo 240 South globular cluster; intermediate concentration and easy to start to resolve into stars NGC 6744 Pavo Galaxy 8.3 "20.1' by 12.9' , NNE-SSW" 3 1 x dark medium 19 H 09.7 min. -63¡ 51' a nice face-on spiral galaxy in Pavo 241 South pretty galaxy; resolving structure is a fun challenge Xi Pavonis Pavo Double Star "4.4, 8.1" "3.4""" 1 x x steady highest 18 H 29.9 min. -57¡ 31' Dob double star in Pavo 241 South "large brightness contract, close Dob challenge double" HdO 290 Pavo Double Star "5.8, 10.5" "30""" 1 x x steady high 18 H 23.2 min. -61¡ 30' Dob double star in Pavo 241 South "wide separation double, but the very larg brightness contrast makes it a challenge"