Turn Left at Orion Northern 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 Eta Persei Perseus Double Star "3.8, 8.5" "29""" 1 1 x any medium 2 H 50.7 min. 55ˇ 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. 57ˇ 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. 57ˇ 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. 66ˇ 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. 57ˇ 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. 56ˇ 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. 64ˇ 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. 67ˇ 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. 55ˇ 45Ő' 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. 69ˇ 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. 68ˇ 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. 56ˇ 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. 57ˇ 30' supergiant star 190 North M52 Cassiopeia Open Cluster 6.9 16' 3 3 1 any low 23 H 24.2 min. 61ˇ 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. 56ˇ 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. 61ˇ 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. 60ˇ 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. 58ˇ 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. 58ˇ 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. 60ˇ 41' double star in M103 194 North M103 Cassiopeia Open Cluster 8.4 6' 2 1 x any low 1 H 33.2 min. 60ˇ 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. 61ˇ 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. 64ˇ 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. 61ˇ 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. 60ˇ 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. 61ˇ 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. 57ˇ 29Ő' "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. 57ˇ 35Ő' "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. 58ˇ 25Ő' 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. 58ˇ 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. 57ˇ 34Ő' 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. 66ˇ 38Ő' 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. 72ˇ 8Ő' 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. 69ˇ 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. 69ˇ 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. 67ˇ 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. 68ˇ 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. 89ˇ 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. 85ˇ 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. 47ˇ 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. 47ˇ 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. 54ˇ 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. 53ˇ 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. 52ˇ 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. 51ˇ 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. 54ˇ 21' Pinwheel galaxy 206 North face-on spiral galaxy - on a dark night a Dob may show a hint of spiral arms