Turn Left at Orion Nebulae Rating For Best View: Coordinates Name Constellation Object Type Magnitude Size Dob small binocs sky magnification Right Ascension Declination notes page Season additional description 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" 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 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 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" 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" 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" 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 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 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 clusterand 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 clusterand 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 clusterand 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 clusterand 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 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" NGC 604 Triangulum Diffuse 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" NGC 281 Cassiopeia Diffuse 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"