M | NGC | TYPE | CONS | RA | DEC | MAG | SIZE | DIST (ly) | VIEWING SEASON | VIEWING DIFFICULTY |
---|---|---|---|---|---|---|---|---|---|---|
M1 | NGC 1952 Crab Nebula | Supernova Remnant | Taurus | 5h 34.5m | 22°1 | 8.4 | 6.0x4.0 | 6,300 | Winter | Moderate |
M10 | NGC 6254 | Globular Cluster | Ophiucus | 16h 57.1m | -4°6 | 6.6 | 15.1 | 14,400 | Summer | Moderate |
M100 | NGC 4321 | Spiral Galaxy | Coma Berenices | 12h 22.9m | 15°49 | 9.3 | 7x6 | 60,000,000 | Spring | Very Hard |
M101 | NGC 5457 Pinwheel Galaxy | Spiral Galaxy | Ursa Major | 14h 3.2m | 54°21 | 7.9 | 22 | 27,000,000 | Spring | Very Hard |
M102 | NGC 5866 Spindle Galaxy | Lenticular (S0) Galaxy | Draco | 15h 6.5m | 55°46 | 9.9 | 5.2x2.3 | 40,000,000 | Summer | Hard |
M103 | NGC 581 | Open Cluster | Cassiopeia | 1h 33.2m | 60°42 | 7.4 | 6 | 8,000 | Autumn | Easy |
M104 | NGC 4594 Sombrero Galaxy | Spiral Galaxy | Virgo | 12h 40m | -11°37 | 8 | 9x4 | 50,000,000 | Spring | Easy |
M105 | NGC 3379 | Elliptical Galaxy | Leo | 10h 47.8m | 12°35 | 9.3 | 2 | 38,000,000 | Spring | Moderate |
M106 | NGC 4258 | Spiral Galaxy | Canes Venatici | 12h 19m | 47°18 | 8.4 | 19x8 | 25,000,000 | Spring | Hard |
M107 | NGC 6171 | Globular Cluster | Ophiucus | 16h 32.5m | -13°3 | 7.9 | 10 | 19,600 | Summer | Hard |
M108 | NGC 3556 | Spiral Galaxy | Ursa Major | 11h 11.5m | 55°40 | 10 | 8x1 | 45,000,000 | Spring | Hard |
M109 | NGC 3992 | Spiral Galaxy | Ursa Major | 11h 57.6m | 53°23 | 9.8 | 7x4 | 55,000,000 | Spring | Hard |
M11 | NGC 6705 Wild Duck Cluster | Open Cluster | Scutum | 18h 51.1m | -6°16 | 6.3 | 14 | 6,000 | Summer | Very Easy |
M110 | NGC 205 Satellite of M31 | Elliptical Galaxy | Andromeda | 0h 40.4m | 41°41 | 8.5 | 17x10 | 2,900,000 | Autumn | Hard |
M12 | NGC 6218 | Globular Cluster | Ophiucus | 16h 47.2m | -1°57 | 6.7 | 14.5 | 16,000 | Summer | Moderate |
M13 | NGC 6205 Hercules Globular Cluster | Globular Cluster | Hercules | 16h 41.7m | 36°28 | 5.8 | 16.6 | 22,800 | Summer | Very Easy |
M14 | NGC 6402 | Globular Cluster | Ophiucus | 17h 37.6m | -3°15 | 7.6 | 11.7 | 27,400 | Summer | Moderate |
M15 | NGC 7078 | Globular Cluster | Pegasus | 21h 30m | 12°10 | 6.2 | 12.3 | 33,600 | Autumn | Easy |
M16 | NGC 6611 Eagle Nebula Cluster | Open Cluster | Serpens Claudia | 18h 18.8m | -13°47 | 6.4 | 7 | 7,000 | Summer | Easy |
M17 | NGC 6618 Omega, Swan, Horseshoe Nebula | Diffuse Nebula | Sagittarius | 18h 20.8m | -16°11 | 7 | 11 | 5,000 | Summer | Easy |
M18 | NGC 6613 | Open Cluster | Sagittarius | 18h 19.9m | -17°8 | 7.5 | 9 | 4,900 | Summer | Moderate |
M19 | NGC 6273 | Globular Cluster | Ophiucus | 17h 2.6m | -26°16 | 6.8 | 13.5 | 27,100 | Summer | Moderate |
M2 | NGC 7089 | Globular Cluster | Aquarius | 21h 33.5m | -0°49 | 6.5 | 12.9 | 37,500 | Autumn | Easy |
M20 | NGC 6514 Trifid Nebula | Diffuse Nebula | Sagittarius | 18h 2.3m | -23°2 | 9 | 28 | 5,200 | Summer | Very Hard |
M21 | NGC 6531 | Open Cluster | Sagittarius | 18h 4.6m | -22°30 | 6.5 | 13 | 4,250 | Summer | Moderate |
M22 | NGC 6656 | Globular Cluster | Sagittarius | 18h 36.4m | -23°54 | 5.1 | 24 | 10,100 | Summer | Very Easy |
M23 | NGC 6494 | Open Cluster | Sagittarius | 17h 56.8m | -19°1 | 6.9 | 27 | 2,150 | Summer | Easy |
M24 | NGC 6603 Milky Way Patch | Star Cloud | Sagittarius | 18h 18.4m | -18°25 | 4.6 | 90 | 10,000 | Summer | Moderate |
M25 | IC 4725 | Open Cluster | Sagittarius | 18h 31.7m | -19°14 | 6.5 | 40 | 2,000 | Summer | Easy |
M26 | NGC 6694 | Open Cluster | Scutum | 18h 45.2m | -9°24 | 8 | 15 | 5,000 | Summer | Moderate |
M27 | NGC 6853 Dumbbell Nebula | Planetary Nebula | Vulpecula | 19h 59.6m | 22°43 | 7.4 | 8.0x5.7 | 1,250 | Summer | Easy |
M28 | NGC 6626 | Globular Cluster | Sagittarius | 18h 24.5m | -24°52 | 6.8 | 11.2 | 17,900 | Summer | Easy |
M29 | NGC 6913 | Open Cluster | Cygnus | 20h 23.9m | 38°32 | 7.1 | 7 | 4,000 | Summer | Easy |
M3 | NGC 5272 | Globular Cluster | Canes Venatici | 13h 42.2m | 28°23 | 6.2 | 16.2 | 33,900 | Spring | Easy |
M30 | NGC 7099 | Globular Cluster | Capricornus | 21h 40.4m | -23°11 | 7.2 | 11 | 24,800 | Autumn | Easy |
M31 | NGC 224 Andromeda Galaxy | Spiral Galaxy | Andromeda | 0h 42.7m | 41°16 | 3.4 | 178x63 | 2,900,000 | Autumn | Easy |
M32 | NGC 221 Satellite of M31 | Elliptical Galaxy | Andromeda | 0h 42.7m | 40°52 | 8.1 | 8x6 | 2,900,000 | Autumn | Easy |
M33 | NGC 598 Triangulum/Pinwheel Galaxy | Spiral Galaxy | Triangulum | 1h 33.9m | 30°39 | 5.7 | 73x45 | 3,000,000 | Autumn | Hard |
M34 | NGC 1039 | Open Cluster | Perseus | 2h 42m | 42°47 | 5.5 | 35 | 1,400 | Autumn | Easy |
M35 | NGC 2168 | Open Cluster | Gemini | 6h 8.9m | 24°20 | 5.3 | 28 | 2,800 | Winter | Very Easy |
M36 | NGC 1960 | Open Cluster | Auriga | 5h 36.1m | 34°8 | 6.3 | 12 | 4,100 | Winter | Easy |
M37 | NGC 2099 | Open Cluster | Auriga | 5h 52.4m | 32°33 | 6.2 | 24 | 4,400 | Winter | Easy |
M38 | NGC 1912 | Open Cluster | Auriga | 5h 28.7m | 35°50 | 7.4 | 21 | 4,200 | Winter | Easy |
M39 | NGC 7092 | Open Cluster | Cygnus | 21h 32.2m | 48°26 | 5.2 | 32 | 825 | Autumn | Easy |
M4 | NGC 6121 | Globular Cluster | Scorpius | 16h 23.6m | -26°32 | 5.6 | 26.3 | 7,200 | Summer | Hard |
M40 | Winecke 4 | Double Star | Ursa Major | 12h 22.2m | 58°5 | 9.3 | 49 | 510 | Spring | Easy |
M41 | NGC 2287 | Open Cluster | Canis Major | 6h 47m | -20°44 | 4.6 | 38 | 2,300 | Winter | Easy |
M42 | NGC 1976 Great Orion Nebula | Diffuse Nebula | Orion | 5h 35.4m | -5°27 | 4 | 85x60 | 1,600 | Winter | Very Easy |
M43 | NGC 1982 de Mairan's Nebula | Diffuse Nebula | Orion | 5h 35.6m | -5°16 | 9 | 20x15 | 1,600 | Winter | Easy |
M44 | NGC 2632 Beehive Cluster (Praesepe) | Open Cluster | Cancer | 8h 40.1m | 19°59 | 3.7 | 95 | 577 | Winter | Easy |
M45 | Pleiades, Subaru, Seven Sisters | Open Cluster | Taurus | 3h 47m | 24°7.2 | 1.6 | 110 | 380 | Winter | Very Easy |
M46 | NGC 2437 | Open Cluster | Puppis | 7h 41.8m | -14°49 | 6 | 27 | 5,400 | Winter | Easy |
M47 | NGC 2422 | Open Cluster | Puppis | 7h 36.6m | -14°30 | 5.2 | 30 | 1,600 | Winter | Easy |
M48 | NGC 2548 | Open Cluster | Hydra | 8h 13.8m | -5°48 | 5.5 | 54 | 1,500 | Winter | Easy |
M49 | NGC 4472 | Elliptical Galaxy | Virgo | 12h 29.8m | 8°0 | 8.4 | 9x7.5 | 60,000,000 | Spring | Moderate |
M5 | NGC 5904 | Globular Cluster | Serpens Caput | 15h 18.6m | 2°5 | 5.6 | 17.4 | 24,500 | Summer | Very Easy |
M50 | NGC 2323 | Open Cluster | Monocerus | 7h 3.2m | -8°20 | 6.3 | 16 | 3,000 | Winter | Easy |
M51 | NGC 5194 Whirlpool Galaxy | Spiral Galaxy | Canes Venatici | 13h 29.9m | 47°12 | 8.4 | 11x7 | 37,000,000 | Spring | Moderate |
M52 | NGC 7654 | Open Cluster | Cassiopeia | 23h 24.2m | 61°35 | 7.3 | 13 | 5,000 | Autumn | Easy |
M53 | NGC 5024 | Globular Cluster | Coma Berenices | 13h 12.9m | 18°10 | 7.6 | 12.6 | 56,400 | Spring | Easy |
M54 | NGC 6715 | Globular Cluster | Sagittarius | 18h 55.1m | -30°29 | 7.6 | 9.1 | 82,800 | Summer | Moderate |
M55 | NGC 6809 | Globular Cluster | Sagittarius | 19h 40m | -30°58 | 6.3 | 19 | 16,600 | Summer | Hard |
M56 | NGC 6779 | Globular Cluster | Lyra | 19h 16.6m | 30°11 | 8.3 | 7.1 | 31,600 | Summer | Moderate |
M57 | NGC 6720 Ring Nebula | Planetary Nebula | Lyra | 18h 53.6m | 33°2 | 8.8 | 1.4x1 | 4,100 | Summer | Easy |
M58 | NGC 4579 | Spiral Galaxy | Virgo | 12h 37.7m | 11°49 | 9.7 | 5.5x4.5 | 60,000,000 | Spring | Moderate |
M59 | NGC 4621 | Elliptical Galaxy | Virgo | 12h 42m | 11°39 | 9.6 | 5x3.5 | 60,000,000 | Spring | Hard |
M6 | NGC 6405 Butterfly Cluster | Open Cluster | Scorpius | 17h 40.1m | -32°13 | 5.3 | 25 | 2,000 | Summer | Easy |
M60 | NGC 4649 | Elliptical Galaxy | Virgo | 12h 43.7m | 11°33 | 8.8 | 7x6 | 60,000,000 | Spring | Moderate |
M61 | NGC 4303 | Spiral Galaxy | Virgo | 12h 21.9m | 4°28 | 9.7 | 6x5.5 | 60,000,000 | Spring | Hard |
M62 | NGC 6266 | Globular Cluster | Ophiucus | 17h 1.2m | -30°7 | 6.5 | 14.1 | 21,500 | Summer | Moderate |
M63 | NGC 5055 Sunflower Galaxy | Spiral Galaxy | Canes Venatici | 13h 15.8m | 42°2 | 8.6 | 10x6 | 37,000,000 | Spring | Moderate |
M64 | NGC 4826 Blackeye Galaxy | Spiral Galaxy | Coma Berenices | 12h 56.7m | 21°41 | 8.5 | 9.3x5.4 | 19,000,000 | Spring | Moderate |
M65 | NGC 3623 | Spiral Galaxy | Leo | 11h 18.9m | 13°5 | 9.3 | 8x1.5 | 35,000,000 | Spring | Moderate |
M66 | NGC 3627 | Spiral Galaxy | Leo | 11h 20.2m | 12°59 | 8.9 | 8x2.5 | 35,000,000 | Spring | Easy |
M67 | NGC 2682 | Open Cluster | Cancer | 8h 50.4m | 11°49 | 6.1 | 30 | 2,700 | Winter | Easy |
M68 | NGC 4590 | Globular Cluster | Hydra | 12h 39.5m | -26°45 | 7.8 | 12 | 33,300 | Spring | Very Hard |
M69 | NGC 6637 | Globular Cluster | Sagittarius | 18h 31.4m | -32°21 | 7.6 | 7.1 | 26,700 | Summer | Moderate |
M7 | NGC 6475 Ptolemy's Cluster | Open Cluster | Scorpius | 17h 53.9m | -34°49 | 4.1 | 80 | 800 | Summer | Easy |
M70 | NGC 6681 | Globular Cluster | Sagittarius | 18h 43.2m | -32°18 | 7.9 | 7.8 | 28,000 | Summer | Moderate |
M71 | NGC 6838 | Globular Cluster | Sagitta | 19h 53.8m | 18°47 | 8.3 | 7.2 | 11,700 | Summer | Moderate |
M72 | NGC 6981 | Globular Cluster | Aquarius | 20h 53.5m | -12°32 | 9.3 | 5.9 | 52,800 | Summer | Moderate |
M73 | NGC 6994 Group of 4 stars | Group/Asterism | Aquarius | 20h 59m | -12°38 | 9 | 2.8 | 2,000 | Summer | Hard |
M74 | NGC 628 | Spiral Galaxy | Pisces | 1h 36.7m | 15°47 | 9.4 | 10.2x9.5 | 35,000,000 | Autumn | Very Hard |
M75 | NGC 6864 | Globular Cluster | Sagittarius | 20h 6.1m | -21°55 | 8.5 | 6 | 57,700 | Summer | Moderate |
M76 | NGC 650 Little Dumbell, Cork, Butterfly Nebula | Planetary Nebula | Perseus | 1h 42.3m | 51°34 | 10.1 | 2.7x1.8 | 3,400 | Autumn | Moderate |
M77 | NGC 1068 Cetus A | Spiral Galaxy | Cetus | 2h 42.7m | 0°1 | 8.9 | 7x6 | 60,000,000 | Autumn | Moderate |
M78 | NGC 2068 | Diffuse Nebula | Orion | 5h 46.7m | 0°3 | 8.3 | 8x6 | 1,600 | Winter | Moderate |
M79 | NGC 1904 | Globular Cluster | Lepus | 5h 24.5m | -24°33 | 7.7 | 8.7 | 41,100 | Winter | Moderate |
M8 | NGC 6523 Lagoon Nebula | Diffuse Nebula | Sagittarius | 18h 3.8m | -24°23 | 6 | 90x40 | 5,200 | Summer | Moderate |
M80 | NGC 6093 | Globular Cluster | Scorpius | 16h 17m | -22°59 | 7.3 | 8.9 | 27,400 | Summer | Easy |
M81 | NGC 3031 Bode'Galaxy | Spiral Galaxy | Ursa Major | 9h 55.6m | 69°4 | 6.9 | 21x10 | 12,000,000 | Spring | Easy |
M82 | NGC 3034 Cigar Galaxy | Irregular Galaxy | Ursa Major | 9h 55.8m | 69°41 | 8.4 | 9.x4 | 12,000,000 | Spring | Easy |
M83 | NGC 5236 Southern Pinwheel Galaxy | Spiral Galaxy | Hydra | 13h 37m | -29°52 | 7.6 | 11x10 | 15,000,000 | Spring | Hard |
M84 | NGC 4374 | Lenticular (S0) Galaxy | Virgo | 12h 25.1m | 12°53 | 9.1 | 5 | 60,000,000 | Spring | Moderate |
M85 | NGC 4382 | Lenticular (S0) Galaxy | Coma Berenices | 12h 25.4m | 18°11 | 9.1 | 7.1x5.2 | 60,000,000 | Spring | Moderate |
M86 | NGC 4406 | Lenticular (S0) Galaxy | Virgo | 12h 26.2m | 12°57 | 8.9 | 7.5x5.5 | 60,000,000 | Spring | Moderate |
M87 | NGC 4486 Virgo A | Elliptical Galaxy | Virgo | 12h 30.8m | 12°24 | 8.6 | 7 | 60,000,000 | Spring | Moderate |
M88 | NGC 4501 | Spiral Galaxy | Coma Berenices | 12h 32m | 14°25 | 9.6 | 7x4 | 60,000,000 | Spring | Moderate |
M89 | NGC 4552 | Elliptical Galaxy | Virgo | 12h 35.7m | 12°33 | 9.8 | 4 | 60,000,000 | Spring | Moderate |
M9 | NGC 6333 | Globular Cluster | Ophiucus | 17h 19.2m | -18°31 | 7.7 | 9.3 | 26,700 | Summer | Moderate |
M90 | NGC 4569 | Spiral Galaxy | Virgo | 12h 36.8m | 13°10 | 9.5 | 9.5x4.5 | 60,000,000 | Spring | Hard |
M91 | NGC 4548 | Spiral Galaxy | Coma Berenices | 12h 35.4m | 14°30 | 10.2 | 5.4x4.4 | 60,000,000 | Spring | Very Hard |
M92 | NGC 6341 | Globular Cluster | Hercules | 17h 17.1m | 43°8 | 6.4 | 11.2 | 26,400 | summer | Easy |
M93 | NGC 2447 | Open Cluster | Puppis | 7h 44.6m | -23°52 | 6 | 22 | 3,600 | winter | Easy |
M94 | NGC 4736 | Spiral Galaxy | Canes Venatici | 12h 50.9m | 41°7 | 8.2 | 7x3 | 14,500,000 | Spring | Moderate |
M95 | NGC 3351 | Spiral Galaxy | Leo | 10h 44m | 11°42 | 9.7 | 4.4x3.3 | 38,000,000 | Spring | Hard |
M96 | NGC 3368 | Spiral Galaxy | Leo | 10h 46.8m | 11°49 | 9.2 | 6x4 | 38,000,000 | Spring | Moderate |
M97 | NGC 3587 Owl Nebula | Planetary Nebula | Ursa Major | 11h 14.8m | 55°1 | 9.9 | 3.4x3.3 | 2,600 | Spring | Very Hard |
M98 | NGC 4192 | Spiral Galaxy | Coma Berenices | 12h 13.8m | 14°54 | 10.1 | 9.5x3.2 | 60,000,000 | Spring | Very Hard |
M99 | NGC 4254 | Spiral Galaxy | Coma Berenices | 12h 18.8m | 14°25 | 9.9 | 5.4x4.8 | 60,000,000 | Spring | Hard |