List of open clusters

Short description: None

File:M45- The Pleiades (noao-m45denton).jpgImage of open cluster Pleiades also known as Messier 45

This is a list of open clusters located in the Milky Way. An open cluster is an association of up to a few thousand stars that all formed from the same giant molecular cloud. There are over 1,000 known open clusters in the Milky Way galaxy, but the actual total may be up to ten times higher.[1] The estimated half-lives of clusters, after which half the original cluster members will have been lost, range from 150 million to 800 million years, depending on the original density.[2]

## Contents

* 1 Table
* 1.1 Milky Way
* 1.2 Local Group
* 2 See also
* 3 References

## Table

### Milky Way

This list is incomplete; you can help by expanding it.

Known and candidate Milky Way open clusters  Cluster
identifier  | Image  | Epoch J2000 | Constellation | Distance
(Light-years)  | Age
(Myr)  | Diameter  | Apparent
magnitude | Notes

|
|
|
|
|
|
|
|

R. A.  | Dec.
Hyades | 90px  |  04h 26.9m | +15° 52′ | Taurus | 153  | 625  | 330'  | 0.5  | [3]
Coma Star Cluster | 90px  |  12h 22.5m | +25° 51′ | Coma Berenices | 280  | 400–500  | 120'  | 1.8  | [4]
Coronet Cluster | 90px  |  19h 01m 54.00s | −36° 57′ 12.0″ | Corona Australis  | 420–550  |  |  |  |
Messier 45 (Pleiades)  | 90px  |  03h 47.4m | +24° 07′ | Taurus  | 444  | 125  | 120'  | 1.2  | [5]
IC 2602 (Southern Pleiades)  | 90px  |  10h 43.2m | −64° 24′ | Carina | 486  | 30  | 100'  | 1.9  | [6]
Alpha Persei Cluster | 90px  |  03h 26.0m | +49° 07′ | Perseus | 570  | 50  | 300'  | 1.2  | [7]
IC 2391 (Omicron Velorum Cluster)  | 90px  |  08h 40.6m | −53° 02′ | Vela | 574  | 30  | 60'  | 2.5  | [6]
NGC 2451 A | 90px  |  07h 45.4m | −37° 58′ | Puppis | 600  | 50  | 45'  | 2.8  | [8][9]
Messier 44 (Beehive Cluster)  | 90px  |  08h 40.4m | +19° 41′ | Cancer | 610  | 830  | 70'  | 3.1  | [10][11]
Melotte 186 | 90px  |  18h 01.1m | +02° 54′ | Ophiuchus | 652  | 100  | 240'  | 3.0  | [12]
Blanco 1 |  |  00h 04.3m | −29° 56′ | Sculptor | 850+160
−130 | 100  | 90'  | 4.5  | [6]
Messier 7 (Ptolemy's Cluster)  | 90px  |  17h 53.8m | −34° 47′ | Scorpius | 980 ± 33  | 224  | 80'  | 3.3  | [8][13]
Messier 39 (Pyramid Cluster)  | 90px  |  21h 31.8m | +48° 27′ | Cygnus | 1,010  | 280  | 30'  | 4.6  | [1][8]
IC 348 | 90px  |  03h 44.6m | +32° 10′ | Perseus  | 1,028  | 44  | 7'  | 7.3  | [1]
NGC 6633 | 90px  |  18h 27.7m | +06° 34′ | Ophiuchus | 1,040  | 660  | 20'  | 4.6  | [14]
Pi Puppis Cluster | 90px  |  07h 08m | −37° 10′ | Puppis | 1,040.5  |  | 50'  | 2.1  | [15]
NGC 2232 | 90px  |  06h 26.4m | −04° 45′ | Monoceros | 1,060  | 53  | 45'  | 3.9  | [1][8]
Trumpler 10 | 90px  |  08h 47.8m | −42° 29′ | Vela  | 1,100  | 35  | 14'  | 4.6  | [1][8]
IC 4665 (Summer Beehive Cluster)  | 90px  |  17h 46.3m | +05° 43′ | Ophiuchus | 1,120  | 43  | 70'  | 4.2  | [1]
NGC 2547 | 90px  |  08h 10.8m | −49° 18′ | Vela  | 1,190  | 38  | 25'  | 4.7  | [8]
Collinder 140 |  |  07h 24.5m | −31° 51′ | Canis Major | 1,226  | 35  | 42'  | 3.5  | [1][8]
Sigma Orionis Cluster | 90px  |  05h 38m | −02° 36′ | Orion | 1,263  |  |  |  |
IC 4756 (Graff's Cluster)  | 90px  |  18h 39.0m | −05° 27′ | Serpens | 1,300  | 500  | 40'  | 4.6  | [1][8]
NGC 2516 (Southern Beehive Cluster)  | 90px  |  07h 58.0m | −60° 48′ | Carina  | 1,300  | 141  | 30'  | 3.8  | [8][13]
Lambda Orionis Cluster | 90px  |  05h 35m | +09° 56′ | Orion | 1,300  | 5  |  | 2.8  | [16]
NGC 3532 (Wishing Well Cluster)  | 90px  |  11h 06.4m | −58° 40′ | Carina  | 1,321  | 316  | 50'  | 3.0  | [8][13]
Trapezium Cluster | 90px  |  5h 35.4m | −05° 27′ | Orion | 1,344 ± 20  | 0.3  | 0.783'  | 4.0  | [17]
NGC 752 | 90px  |  01h 57.7m | +37° 47′ | Andromeda | 1,470  | 1,700-2,000  | 75'  | 5.7  | [18]
Messier 34 (Spiral Cluster)  | 90px  |  02h 42.1m | +42° 46′ | Perseus  | 1,500  | 180  | 36'  | 5.2  | [1][13]
Messier 6 (Butterfly Cluster)  | 90px  |  17h 40.1m | −32° 13′ | Scorpius  | 1,590  | 94  | 20'  | 4.2  | [1]
Messier 47 | 90px  |  07h 36.6m | −14° 30′ | Puppis  | 1,600  | 73  | 25'  | 4.4  | [1]
NGC 6281 (Moth Wing Cluster)  | 90px  |  17h 04.7m | −37° 59′ | Scorpius  | 1,611  | 220  | 8'  | 5.4  | [1]
NGC 1980 (The Lost Jewel of Orion)  | 90px  |  5h 25.43m | −05° 54′ | Orion | 1,793  | 4.7  | 14'  | 2.5  | [19]
Messier 25 | 90px  |  18h 31.7m | −19° 07′ | Sagittarius | 2,000  | 92  | 30'  | 4.6  | [1]
Messier 23 | 90px  |  17h 57.0m | −18° 59′ | Sagittarius  | 2,050  | 300  | 30'  | 5.5  | [1][13]
NGC 5662 | 90px  |  14h 35.6m | −56° 37′ | Centaurus | 2,170  | 70  | 30'  | 5.5  | [1][13]
NGC 225 | 90px  |  00h 43.6m | +61° 46′ | Cassiopeia | 2,200  | 130  | 12'  | 7.0  | [1]
NGC 5460 | 90px  |  14h 07.4m | −48° 20′ | Centaurus | 2,350  | 160  | 36'  | 5.6  | [1][13]
NGC 2264 | 90px  |  06h 41.0m | +09° 53′ | Monoceros | 2,350 ± 52  | 1.5  | 40'  | 3.9  | [20]
Messier 41 | 90px  |  06h 46.0m | −20° 46′ | Canis Major  | 2,360  | 240  | 40'  | 4.5  | [1][13]
NGC 6025 | 90px  |  16h 03.3m | −60° 26′ | Triangulum Australe | 2,410  | 130  | 14'  | 5.1  | [1][13]
Messier 48 | 90px  |  08h 13.7m | −05° 45′ | Hydra | 2,500  | 400  | 30'  | 5.8  | [1]
IC 5146 | 90px  |  21h 53.5m | +47° 16′ | Cygnus  | 2,500±100  | 1  | 9'  | 7.2  | [1]
Messier 67 (King Cobra Cluster/Golden Eye Cluster)  | 90px  |  08h 51.3m | +11° 48′ | Cancer | 2,610 – 2,930  | 4,000  | 25'  | 6.9  | [1][13]
NGC 2301 | 90px  |  06h 51.75m | +00° 28′ | Monoceros  | 2,840  | 165  | 12'  | 6.0  | [21]
Messier 50 (Heart-shaped Cluster)  | 90px  |  07h 02.6m | −08° 23′ | Monoceros  | 2,870  | 130  | 14'  | 5.9  | [22]
IC 4651 | 90px  |  17h 24.8m | −49° 56′ | Ara  | 2,900  | 1,900  | 10'  | 6.9  | [1][13]
NGC 7822 (Berkeley 59)  | 90px  |  00h 04.0m | +68° 35′ | Cepheus | 2,900  | 2  | 180'  |  | [23]
Messier 35 (Shoe-Buckle Cluster)  | 90px  |  06h 09.1m | +24° 21′ | Gemini | 2,970  | 180  | 25'  | 5.0  | [22]
NGC 3114 | 90px  |  10h 02.7m | −60° 07′ | Carina  | 2,970  | 124  | 36'  | 4.2  | [1]
NGC 381 | 90px  |  01h 08.3m | +61° 35′ | Cassiopeia  | 3,120 ± 300  | 320  | 7'  | 9.3  | [1]
Messier 93 (Critter Cluster)  | 90px  |  07h 44.6m | −23° 52′ | Puppis  | 3,380  | 390  | 10'  | 6.2  | [1]
NGC 1502 (Golden Harp Cluster)  | 90px  |  04h 07.8m | +62° 20′ | Camelopardalis | 3,452  | 10  | 8'  | 5.7  | [1]
Messier 38 (Starfish Cluster)  | 90px  |  05h 28.7m | +35° 51′ | Auriga  | 3,480  | 316  | 20'  | 6.4  | [1]
NGC 6087 (S Normae Cluster)  | 90px  |  16h 18.8m | −57° 56′ | Norma | 3,500  | 70  | 14'  | 5.4  | [1][13]
NGC 6204 | 90px  |  16h 46.1m | −47° 01′ | Ara | 3,540  | 79  | 6'  | 8.2  | [1]
Collinder 121 |  |  07h 08m | −37° 10′ | Canis Major | 3,590 ± 0.72  |  | 50'  | 2.6  | [24]
NGC 2169 | 90px  |  06h 08.4m | +13° 58′ | Orion | 3,600  | 12  | 5'  | 5.9  | [1]
NGC 2360 (Caroline's Cluster)  | 90px  |  07h 17.7m | −15° 38′ | Canis Major  | 3,700  | 1,000  | 13'  | 7.2  | [1][13]
Messier 21 (Webb's Cross)  | 90px  |  18h 04.2m | −22° 29′ | Sagittarius  | 3,930  | 12  | 14'  | 5.9  | [1]
Bochum 14  | 90px  |  18h 01m 59.52s | −23° 42′ 18.0″ | Sagittarius  | ~4,000  |  |  |  |
NGC 189 | 90px  |  00h 39.7m | +61° 04′ | Cassiopeia  | 4,200  | 10  | 3.7'  | 8.8  | [1]
Messier 18 (Black Swan Cluster)  | 90px  |  18h 20.0m | −17° 06′ | Sagittarius  | 4,230  | 17  | 5'  | 6.9  | [1]
Messier 36 (Pinwheel Cluster)  | 90px  |  05h 36.2m | +34° 08′ | Auriga | 4,340 ± 0.87  | 25  | 10'  | 6.0  | [1]
NGC 6242 | 90px  |  16h 55.6m | −39° 28′ | Scorpius  | 4,350 ± 0.53  | 50  | 9'  | 6.4  | [1][13]
Messier 37 (Salt and Pepper Cluster)  | 90px  |  05h 52.3m | +32° 33′ | Auriga  | 4,500  | 347  | 14'  | 5.6  | [1]
Messier 52 (Scorpion Cluster)  | 90px  |  23h 24.8m | +61° 35′ | Cassiopeia  | 4,600  | 160  | 15'  | 6.9  | [1]
NGC 6067 | 90px  |  16h 13.2m | −54° 13′ | Norma  | 4,621  | 170  | 14'  | 5.6  | [1][13]
NGC 2362 (Tau Canis Majoris Cluster)  | 90px  |  07h 18.6m | −24° 59′ | Canis Major  | 4,830 ± 0.97  | 4–5  | 5'  | 4.1  | [25]
Messier 46 | 90px  |  07h 41.7m | −14° 49′ | Puppis  | 4,920 ± 980  | 250  | 20'  | 6.1  | [1]
Messier 26 | 90px  |  18h 45.3m | −09° 23′ | Scutum | 5,160  | 85  | 7'  | 8.0  | [1]
NGC 2244 (Satellite Cluster)  | 90px  |  06h 31.9m | +04° 56′ | Monoceros  | 5,200  | 1.9  | 30'  | 4.8  | [1]
NGC 2355 | 90px  |  07h 17.0m | +13° 47′ | Gemini  | 5,380  | 955  | 5'  | 9.7  | [1][13]
NGC 188 (Polarissima Cluster)  | 90px  |  00h 48.4m | +85° 15′ | Cepheus  | 5,400  | 6,600  | 17'  | 8.1  | [13][26]
NGC 129 | 90px  |  00h 30.0m | +60° 13′ | Cassiopeia  | 5,450  | 76  | 21′  | 6.5  | [27]
NGC 3766 (Pearl Cluster)  | 90px  |  11h 36.2m | −61° 37′ | Centaurus | 5,500  | 14  | 12'  | 5.3  |
NGC 6231 (Baby Scorpion Cluster)  | 90px  |  16h 54.1m | −41° 50′ | Scorpius  | 5,600 ± 400  | 6  | 14'  | 2.6  | [1][13]
Messier 16 (Eagle Nebula)  | 90px  |  18h 18.8m | −13° 49′ | Serpens  | 5,700 ± 400  | 1.3  | 6'  | 6.0  | [1]
Messier 11 (Wild Duck Cluster)  | 90px  |  18h 51.1m | −06° 16′ | Scutum  | 6,120  | 250  | 13'  | 5.8  | [1][13][28]
NGC 2175 | 90px  |  06h 09.7m | +20° 29′ | Orion  | 6,350  | 8.9  | 5'  | 6.8  | [1]
NGC 6756 | 90px  |  19h 08.7m | +04° 42′ | Aquila | 6,363  | 62  | 4'  | 4.5  | [1]
NGC 4755 (Jewel Box)  | 90px  |  12h 53.6m | −60° 22′ | Crux | 6,500  | 14  | 10'  | 4.2  | [1][13]
NGC 6200 | 90px  |  16h 44.1m | −47° 28′ | Ara  | 6,700  | 8.5  | 12'  | 7.4  | [29]
NGC 6031 | 90px  |  16h 07.9m | −54° 03′ | Norma  | 6,800 ± 2.3  | 117  | 3'  | 8.5  | [1][30]
NGC 663 | 90px  |  01h 46.1m | +61° 14′ | Cassiopeia  | 6,850  | 25  | 14'  | 7.1  | [1]
NGC 637 | 90px  |  01h 43.0m | +64° 02′ | Cassiopeia  | 7,045 ± 1.409  | 10  | 4.2'  | 8.2  | [1]
NGC 2129 | 90px  |  06h 01.1m | +23° 19′ | Gemini  | 7,200  | 10  | 5'  | 6.7  | [1][31]
NGC 869 (h Persei)  | 90px  |  02h 19.1m | +57° 09′ | Perseus  | 7,460  | 12  | 18'  | 3.7  | [1]
NGC 1931 | 90px  |  05h 31.0m | +34° 15′ | Auriga  | 7,500  | 10  | 3'  | 10.1  | [1]
NGC 884 (χ Persei)  | 90px  |  02h 22.0m | +57° 08′ | Perseus  | 7,600  | 14  | 18'  | 3.8  | [1][13]
NGC 7789 (White Rose Cluster)  | 90px  |  23h 57.4m | +56° 43′ | Cassiopeia | 7,600  | 1,700  | 16'  | 6.7  | [32]
NGC 457 (Dragonfly Cluster)  | 90px  |  01h 19.1m | +58° 17′ | Cassiopeia  | 7,922  | 21  | 20'  | 6.4  | [33]
Collinder 261  |  |  12h 38.0m | −68° 22′ | Musca  | 8,150  | 8,000  | 9'  | 10.7  | [34][35]
NGC 659 (Yin-Yang Cluster)  | 90px  |  01h 44.4m | +60° 40′ | Cassiopeia  | 8,200  | 35  | 5'  | 7.9  | [1]
NGC 3293 | 90px  |  10h 35.8m | −58° 13′ | Carina | 8,400  | 8  | 8'  | 4.7  |
Trumpler 15 | 90px  |  10h 44m 43s | −59° 22.0′ | Carina  | 8,600  |  |  |  |
Trumpler 14 | 90px  |  10h 43m 56s | −59° 33′ 00″ | Carina  | 8,980  |  |  |  |
NGC 7419 | 90px  |  22h 54.3m | +60° 48.9′ | Cepheus | 9,130  |  | 2'  | 13  |
Trumpler 16 | 90px  |  10h 45m 10s | −59° 43′ 00″ | Carina  | 9,270  |  |  |  |
Messier 103 | 90px  |  01h 33.4m | +60° 39′ | Cassiopeia  | 9,400  | 16  | 5'  | 7.4  | [36]
NGC 2509 | 90px  |  08h 00.7m | −19° 04′ | Puppis  | 9,500  | Uncertain[37] | 10'  | 9.3  | [38]
Messier 24 (Small Sagittarius Star Cloud)  | 90px  |  18h 17.0m | −18° 29′ | Sagittarius  | 10,000  | 220  | 90'  | 2.5  | [1][13]
NGC 6834 | 90px  |  19h 52.2m | +29° 25′ | Cygnus  | 10,850  | 76  | 5'  | 7.8  | [1][30]
NGC 2158 | 90px  |  06h 07.4m | +24° 06′ | Gemini  | 11,000  | 1,054  | 5'  | 8.6  | [1]
NGC 2439 | 90px  |  07h 40.8m | −31° 41′ | Puppis  | 12,570  | 25  | 9'  | 6.9  | [1][13]
NGC 6791 | 90px  |  19h 20.9m | +37° 46′ | Lyra | 13,300  | 8,900  | 16'  | 9.5  | [1][13]
NGC 2204 | 90px  |  06h 15.5m | −18° 40′ | Canis Major  | 13,400 ± 1.3  | 787  | 13'  | 8.6  | [1]
Gaia 1 | 90px  |  06h 45.9m | −16° 45′ | Canis Major  | 15,000  | 6,300  | 13'  | 8.3  |
Ruprecht 7  |  |  06h 57m 49.7s | −13° 13′ 38″ | Canis Major  | 16,300-18,780  |  |  |  | [39][40]
Teutsch 2  |  |  05h 41.4m | +39° 14′ | Auriga  | 18,590  | 900  | 2'  | 11  | [41]
Alicante 7 (RSGC5)  |  |  18h 44m 29.45s | −03° 30′ 02.4″ | Scutum  | 19,600  | 16–20  |  |  |
Alicante 10 (RSGC6)  |  |  18h 45m 30s | −03° 40′ 00″ | Scutum  | 19,600  | 16–20  |  |  |
Arches Cluster | 90px  |  17h 45m 50.5s | −28° 49′ 28″ | Sagittarius  | 25,000  | 2.5  |  |  |
Quintuplet Cluster | 90px  |  17h 46m 13.9s | −28° 49′ 48″ | Sagittarius  | 26,000  | 4.8  |  |  |
Arp-Madore 2 |  |  07h 38.8m | −33° 51′ | Puppis  | 30,000  | 5,000  | 1.3'  |  | [42]
Collinder 65  | 90px  |  05h 26m 6.00s | +16° 41′ 60.0″ | Taurus  |  |  |  |  |
Collinder 173  | 90px  |  08h 02m 49.00s | −46° 23′ 0.0″ | Vela  |  |  |  |  |
Collinder 463  | 90px  |  01h 48m 35.60s | +71° 44′ 28.0″ | Cassiopeia  |  |  |  |  |
Brocchi's Cluster | 90px  |  19h 25m 24.00s | +20° 11′ 0.0″ | Vulpecula  |  |  |  |  |

### Local Group

This list is incomplete; you can help by expanding it.

Open clusters of the Local Group[43] Identifier  | Image  | Epoch J2000 | Diameter
(′)  | Apparent
Magnitude | Galaxy

|
|
|
|
|

Right ascension | Declination
NGC 2070 | 90px  |  05h 38.7m | −69° 06′ | 3.5'  | 7.25  | LMC[44][45]
Hodge 301 | 90px  |  05h 38.5m | −69° 04′ | 0.5'  | 11  | LMC[46][47]
NGC 376 | 90px  |  01h 03m 50.21s | −72° 49′ 33.5″ |  | 10.90  | SMC

## See also

* Lists of astronomical objects
* List of globular clusters
* Lists of clusters

## References

1. ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 1.30 1.31 1.32 1.33 1.34 1.35 1.36 1.37 1.38 1.39 1.40 1.41 1.42 1.43 1.44 1.45 1.46 1.47 1.48 1.49 1.50 1.51 1.52 1.53 1.54 1.55 1.56 1.57 1.58 1.59 1.60 1.61 1.62 1.63 Dias W.S.; Alessi B.S.; Moitinho A.; Lepine J.R.D. (July 2002). "New catalog of optically visible open clusters and candidates". Astronomy and Astrophysics 389 (3): 871–873. doi:10.1051/0004-6361:20020668. Bibcode: 2002A&A...389..871D. Note: see the VizieR catalogue B/ocl.
2. ↑ de La Fuente, M. R. (1998). "Dynamical Evolution of Open Star Clusters". Publications of the Astronomical Society of the Pacific 110 (751): 1117. doi:10.1086/316220. Bibcode: 1998PASP..110.1117D.
3. ↑ Perryman, M.A.C. (1998). "The Hyades: distance, structure, dynamics, and age". Astronomy & Astrophysics 331: 81–120. Bibcode: 1998A&A...331...81P.
4. ↑ Casewell, S. L.; Jameson, R. F.; Dobbie, P. D. (January 2006). "New stellar members of the Coma Berenices open star cluster". Monthly Notices of the Royal Astronomical Society 365 (2): 447–453. doi:10.1111/j.1365-2966.2005.09689.x. Bibcode: 2006MNRAS.365..447C.
5. ↑ Percival, S. M.; Salaris, M.; Groenewegen, M. A. T. (2005). "The distance to the Pleiades. Main sequence fitting in the near infrared". Astronomy and Astrophysics 429 (3): 887–894. doi:10.1051/0004-6361:20041694. Bibcode: 2005A&A...429..887P.
6. ↑ 6.0 6.1 6.2 Mermilliod, J.-C.; Turon, C.; Robichon, N.; Arenou, F.; Lebreton, Y. (May 13–16, 1997). "The Distance of the Pleiades and Nearby Clusters". Venice, Italy: ESA. Bibcode: 1997ESASP.402..643M.
7. ↑ Basri, Gibor; Martín, Eduardo L. (January 1999). "The Mass and Age of Very Low Mass Members of the Open Cluster alpha Persei". The Astrophysical Journal 510 (1): 266–273. doi:10.1086/306564. Bibcode: 1999ApJ...510..266B.
8. ↑ 8.00 8.01 8.02 8.03 8.04 8.05 8.06 8.07 8.08 8.09 Robichon, N. (2005). "Open clusters with Hipparcos. I. Mean astrometric parameters". Astronomy and Astrophysics 345: 471–484. Bibcode: 1999A&A...345..471R.
9. ↑ Hünsch, M.; Weidner, C.; Schmitt, J. H. M. M. (May 2003). "An X-ray study of the open clusters NGC 2451 A and B". Astronomy and Astrophysics 402 (2): 571–586. doi:10.1051/0004-6361:20030268. Bibcode: 2003A&A...402..571H.
10. ↑ Pinfield, D. J. (July 2003). "Brown dwarfs and low-mass stars in the Pleiades and Praesepe: membership and binarity". Monthly Notices of the Royal Astronomical Society 342 (4): 1241–1259. doi:10.1046/j.1365-8711.2003.06630.x. Bibcode: 2003MNRAS.342.1241P.
11. ↑ "NGC 2632". http://simbad.u-strasbg.fr/simbad/sim-id?mescat.distance=on&Ident=@1110595&Name=NGC++2632&submit=display+selected+measurements#lab_meas.
12. ↑ "Cl Melotte 186". http://simbad.u-strasbg.fr/simbad/sim-id?Ident=Mel+186&submit=submit+id.
13. ↑ 13.00 13.01 13.02 13.03 13.04 13.05 13.06 13.07 13.08 13.09 13.10 13.11 13.12 13.13 13.14 13.15 13.16 13.17 13.18 13.19 13.20 13.21 13.22 13.23 Meynet, G.; Mermilliod, J.-C.; Maeder, A. (May 1993). "New dating of galactic open clusters". Astronomy and Astrophysics Supplement Series 98 (3): 477–504. Bibcode: 1993A&AS...98..477M.
14. ↑ van Leeuwen, F. (February 2013), "Parallaxes and proper motions for 20 open clusters as based on the new Hipparcos catalogue", Astronomy and Astrophysics 497 (1): 209–242, doi:10.1051/0004-6361/200811382, Bibcode: 2009A&A...497..209V.
15. ↑ "Cl Collinder 135". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Cl+Collinder+135.
16. ↑ "Cl Collinder 69". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Cl+Collinder+69.
17. ↑ Reid, M. J. et al. (2009). "Trigonometric Parallaxes of Massive Star Forming Regions: VI. Galactic Structure, Fundamental Parameters and Non-Circular Motions". Astrophysical Journal 700 (1): 137–148. doi:10.1088/0004-637X/700/1/137. Bibcode: 2009ApJ...700..137R.
18. ↑ Giardino, G. (October 2008). "The X-ray luminosity of solar-mass stars in the intermediate age open cluster NGC 752". Astronomy and Astrophysics 490 (1): 113–123. doi:10.1051/0004-6361:200810042. Bibcode: 2008A&A...490..113G.
19. ↑ "The open cluster NGC 1980". In the Sky. https://in-the-sky.org/data/object.php?id=NGC1980.
20. ↑ Baxter, Eric J. et al. (September 2009), "The Distance to NGC 2264", The Astronomical Journal 138 (3): 963–974, doi:10.1088/0004-6256/138/3/963, Bibcode: 2009AJ....138..963B.
21. ↑ "SIMBAD Astronomical Database". Results for NGC 2301. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+2301&submit=SIMBAD+search.
22. ↑ 22.0 22.1 Kalirai, Jasonjot Singh; Fahlman, Gregory G.; Richer, Harvey B.; Ventura, Paolo (September 2003). "The CFHT Open Star Cluster Survey. IV. Two Rich, Young Open Star Clusters: NGC 2168 (M35) and NGC 2323 (M50)". The Astronomical Journal 126 (3): 1402–1414. doi:10.1086/377320. Bibcode: 2003AJ....126.1402K.
23. ↑ Pandey, A. K. (January 2008). "Stellar contents and star formation in the young star cluster Be 59". Monthly Notices of the Royal Astronomical Society 383 (3): 1241–1258. doi:10.1111/j.1365-2966.2007.12641.x. Bibcode: 2008MNRAS.383.1241P.
24. ↑ "Cl Collinder 121". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Cl+Collinder+121.
25. ↑ Currie, Thayne (June 2009). "The Last Gasp of Gas Giant Planet Formation: A Spitzer Study of the 5 Myr Old Cluster NGC 2362". The Astrophysical Journal 698 (1): 1–27. doi:10.1088/0004-637X/698/1/1. Bibcode: 2009ApJ...698....1C.
26. ↑ Bonatto, C.; Bica, E.; Santos, J. F. C. Jr. (April 2005). "Spatial dependence of 2MASS luminosity and mass functions in the old open cluster NGC 188". Astronomy and Astrophysics 433 (3): 917–929. doi:10.1051/0004-6361:20041113. Bibcode: 2005A&A...433..917B.
27. ↑ Turner, David G. et al. (September 1992). "Galactic clusters with associated Cepheid variables. II – NGC 129 and DL Cassiopeiae". Astronomical Journal 104 (3): 1132–1143. doi:10.1086/116302. Bibcode: 1992AJ....104.1132T. http://library2.smu.ca/handle/01/26682.
28. ↑ Paunzen, E.; Pintado, O. I.; Maitzen, H. M. (December 2003). "CCD photometric search for peculiar stars in open clusters. V. NGC 2099, NGC 3114, NGC 6204, NGC 6705 and NGC 6756". Astronomy and Astrophysics 412 (3): 721–725. doi:10.1051/0004-6361:20031065. Bibcode: 2003A&A...412..721P.
29. ↑ "open cluster NGC 6200". WEBDA. Universität Wien. http://www.univie.ac.at/webda/cgi-bin/ocl_page.cgi?dirname=ngc6200.
30. ↑ 30.0 30.1 Paunzen, E. (July 2006). "CCD photometric search for peculiar stars in open clusters. VII. Berkeley 11, Berkeley 94, Haffner 15, Lyngå 1, NGC 6031, NGC 6405, NGC 6834 and Ruprecht 130". Astronomy and Astrophysics 454 (1): 171–178. doi:10.1051/0004-6361:20054628. Bibcode: 2006A&A...454..171P.
31. ↑ Carraro, Giovanni; Chaboyer, Brian; Perencevich, James (January 2006). "The young open cluster NGC 2129". Monthly Notices of the Royal Astronomical Society 365 (8): 867–873. doi:10.1111/j.1365-2966.2005.09762.x. Bibcode: 2006MNRAS.365..867C.
32. ↑ Kharchenko, N. V; Piskunov, A. E; Röser, S; Schilbach, E; Scholz, R.-D (2005). "Astrophysical parameters of Galactic open clusters". Astronomy and Astrophysics 438 (3): 1163–1173. doi:10.1051/0004-6361:20042523. Bibcode: 2005A&A...438.1163K.
33. ↑ Frinchaboy, Peter M. (2008). "Open Clusters as Galactic Disk Tracers. I. Project Motivation, Cluster Membership, and Bulk Three-Dimensional Kinematics". The Astronomical Journal 136 (1): 118–145. doi:10.1088/0004-6256/136/1/118. Bibcode: 2008AJ....136..118F. See table I, p. 12.
34. ↑ "Cl Collinder 261". http://simbad.u-strasbg.fr/simbad/sim-id?mescat.distance=on&Ident=@9920972&Name=Cl+Collinder++261&submit=display+selected+measurements#lab_meas.
35. ↑ Salaris, M; Weiss, A; Percival, S. M. (2004). "The age of the oldest Open Clusters". Astronomy & Astrophysics: 165–167. https://www.aanda.org/articles/aa/pdf/2004/04/aah4736.pdf.
36. ↑ Sanner, J. (September 1999). "Photometric and kinematic studies of open star clusters. I. NGC 581 (M 103)". Astronomy and Astrophysics 349: 448–456. Bibcode: 1999A&A...349..448S.
37. ↑ Carraro, G.; Costa, E. (March 2007). "Photometry of the five marginally studied open clusters Collinder 74, Berkeley 27, Haffner 8, NGC 2509, and VdB-Hagen 4". Astronomy and Astrophysics 464 (2): 573–580. doi:10.1051/0004-6361:20066350. Bibcode: 2007A&A...464..573C.
38. ↑ Sujatha, S.; Babu, G. S. D. (2003). "Study of open cluster NGC 2509". Bulletin of the Astronomical Society of India 31: 9–18. Bibcode: 2003BASI...31....9S.
39. ↑ "CL Berkeley 33". SIMBAD. https://simbad.cds.unistra.fr/mobile/object.html?object_name=Ruprecht 7.
40. ↑ Carraro, G.; Geisler, D.; Baume, G.; Vazquez, R.; Moitinho, A. (2005-06-21). "The intermediate-age open clusters Ruprecht 4, Ruprecht 7 and Pismis 15" (in en). Monthly Notices of the Royal Astronomical Society 360 (2): 655–661. doi:10.1111/j.1365-2966.2005.09054.x. ISSN 0035-8711. https://academic.oup.com/mnras/article-lookup/doi/10.1111/j.1365-2966.2005.09054.x.
41. ↑ Bonatto, C.; Bica, E. (22 October 2010). "The wide variety of evolutionary stages among 34 unstudied Teutsch open clusters". Astronomy and Astrophysics 521: A74. doi:10.1051/0004-6361/201015222. Bibcode: 2010A&A...521A..74B.
42. ↑ Lee, Myung Gyoon (February 1997). "UBVI CCD Photometry of the Remote Old Open Cluster AM-2". Astronomical Journal 113: 729–739. doi:10.1086/118292. Bibcode: 1997AJ....113..729L.
43. ↑ Milky Way Globular Clusters [1][2], Students for the Exploration and Development of Space
44. ↑ "NGC 2070". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+2070.
45. ↑ Høg, E.; Fabricius, C.; Makarov, V. V.; Urban, S.; Corbin, T.; Wycoff, G.; Bastian, U.; Schwekendiek, P. et al. (2000). The Tycho-2 catalogue of the 2.5 million brightest stars. 355. L27. doi:10.1888/0333750888/2862. ISBN 978-0333750889. Bibcode: 2000A&A...355L..27H.
46. ↑ "Hodge 301". The Hubble Heritage Project. NASA. April 1, 1999. http://heritage.stsci.edu/1999/12/fast_facts.html.
47. ↑ Grebel, Eva K.; Chu, You-Hua (February 2000). "Hubble Space Telescope Photometry of Hodge 301: An "Old" Star Cluster in 30 Doradus". The Astronomical Journal 119 (2): 787–799. doi:10.1086/301218. Bibcode: 2000AJ....119..787G.

* v
* t
* e

Stellar systems

Bound|

* Galaxy
* Dwarf galaxy
* Star cluster
* Globular cluster
* Open cluster
* Hypercompact stellar system
* Star system
* Binary star
* Planetary system

Unbound|

* Stellar stream
* Stellar association
* Moving group
* Runaway star
* Hypervelocity star

Visual grouping|

* Double star
* Multiple star
* Star cloud
* Asterism
* Constellation

0.00

(0 votes)

Original source: https://en.wikipedia.org/wiki/List of open clusters. Read more

|

Retrieved from "https://handwiki.org/wiki/index.php?title=Astronomy:List_of_open_clusters&oldid=4387928"
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template