Open clusters
663 CATALOGUEDStars born together and still travelling together — loose open groups, or ancient globes of hundreds of thousands.
BY CONSTELLATION · 70 REGIONS
DORADO · 194MENSA · 68SAGITTARIUS · 49CYGNUS · 43SCORPIUS · 42TUCANA · 40PUPPIS · 37MONOCEROS · 35CASSIOPEIA · 33CENTAURUS · 27OPHIUCHUS · 26VELA · 24AURIGA · 19PERSEUS · 19AQUILA · 17CARINA · 17CEPHEUS · 15CANIS MAJOR · 14VULPECULA · 14GEMINI · 13SCUTUM · 13NORMA · 12ORION · 11TAURUS · 11ARA · 10CRUX · 9HYDRUS · 8LUPUS · 8LACERTA · 7SERPENS · 7ANDROMEDA · 5COMA BERENICES · 5TRIANGULUM · 5CAMELOPARDALIS · 4CANCER · 4CIRCINUS · 4COLUMBA · 4HERCULES · 4MUSCA · 4PEGASUS · 4AQUARIUS · 3DELPHINUS · 3HYDRA · 3LEPUS · 3LYRA · 3PYXIS · 3SAGITTA · 3APUS · 2CANIS MINOR · 2CAPRICORNUS · 2HOROLOGIUM · 2LYNX · 2PICTOR · 2BOÖTES · 1CANES VENATICI · 1CHAMAELEON · 1CORONA AUSTRALIS · 1DRACO · 1ERIDANUS · 1FORNAX · 1LIBRA · 1PAVO · 1RETICULUM · 1SCULPTOR · 1TELESCOPIUM · 1TRIANGULUM AUSTRALE · 1URSA MAJOR · 1URSA MINOR · 1VIRGO · 1VOLANS · 1
NGC 1951
Open cluster
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10.58 V
Dorado
NGC 1959
Open cluster
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12.17 V
Mensa
NGC 1962
Open cluster
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11.47 V
Dorado
NGC 1963
Open cluster
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—
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Columba
NGC 1965
Open cluster
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11.70 V
Dorado
NGC 1966
Open cluster
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11.83 V
Dorado
NGC 1967
Open cluster
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10.81 V
Dorado
NGC 1969
Open cluster
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12.46 V
Dorado
NGC 1970
Open cluster
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10.28 V
Dorado
NGC 1971
Open cluster
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11.90 V
Dorado
NGC 1972
Open cluster
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12.62 V
Dorado
NGC 1974
Open cluster
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10.30 V
Dorado
NGC 1983
Open cluster
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—
Dorado
NGC 1984
Open cluster
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9.99 V
Dorado
NGC 1994
Open cluster
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—
—
Dorado
NGC 1996
Open cluster
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—
Taurus
NGC 1997
Open cluster
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13.43 V
Dorado
NGC 2000
Open cluster
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12.14 V
Mensa
NGC 2009
Open cluster
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11.02 V
Dorado
NGC 2010
Open cluster
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11.72 V
Mensa
NGC 2011
Open cluster
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10.58 V
Dorado
NGC 2013
Open cluster
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—
—
Auriga
NGC 2016
Open cluster
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—
Mensa
NGC 2017
Open cluster
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—
Lepus
NGC 2021
Open cluster
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12.06 V
Dorado
NGC 2025
Open cluster
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10.94 V
Mensa
NGC 2026
Open cluster
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—
—
Taurus
NGC 2027
Open cluster
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10.97 V
Dorado
NGC 2028
Open cluster
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12.88 V
Mensa
NGC 2029
Open cluster
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12.29 V
Dorado
NGC 2036
Open cluster
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12.77 V
Mensa
NGC 2037
Open cluster
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10.31 V
Dorado
NGC 2038
Open cluster
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11.92 V
Mensa
NGC 2042
Open cluster
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9.58 V
Dorado
NGC 2043
Open cluster
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—
Mensa
NGC 2046
Open cluster
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12.64 V
Mensa
NGC 2047
Open cluster
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13.15 V
Mensa
NGC 2051
Open cluster
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11.69 V
Mensa
NGC 2053
Open cluster
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12.18 V
Dorado
NGC 2056
Open cluster
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11.77 V
Mensa
NGC 2057
Open cluster
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12.17 V
Mensa
NGC 2058
Open cluster
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11.85 V
Mensa
NGC 2059
Open cluster
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12.85 V
Mensa
NGC 2061
Open cluster
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Columba
NGC 2062
Open cluster
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12.67 V
Dorado
NGC 2065
Open cluster
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11.24 V
Mensa
NGC 2066
Open cluster
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13.10 V
Mensa
NGC 2072
Open cluster
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13.21 V
Mensa
NGC 2088
Open cluster
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12.47 V
Dorado
NGC 2091
Open cluster
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12.07 V
Dorado
NGC 2092
Open cluster
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—
Dorado
NGC 2094
Open cluster
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12.80 V
Dorado
NGC 2095
Open cluster
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13.09 V
Dorado
NGC 2096
Open cluster
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11.31 V
Dorado
NGC 2098
Open cluster
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10.73 V
Dorado
NGC 2102
Open cluster
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11.44 V
Dorado
NGC 2107
Open cluster
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11.51 V
Mensa
NGC 2109
Open cluster
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12.21 V
Dorado
NGC 2111
Open cluster
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12.45 V
Mensa
NGC 2112
Open cluster
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3599 ly
9.10 V
Orion
NGC 2114
Open cluster
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12.48 V
Dorado
NGC 2116
Open cluster
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12.92 V
Dorado
NGC 2117
Open cluster
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11.65 V
Dorado
NGC 2118
Open cluster
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13.38 V
Dorado
NGC 2125
Open cluster
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—
Dorado
NGC 2126
Open cluster
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4201 ly
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Auriga
NGC 2127
Open cluster
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11.64 V
Dorado
NGC 2129
Open cluster
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6270 ly
6.70 V
Gemini
NGC 2132
Open cluster
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Pictor
NGC 2133
Open cluster
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12.04 B
Mensa
NGC 2137
Open cluster
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12.66 V
Dorado
NGC 2140
Open cluster
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12.44 V
Dorado
NGC 2141
Open cluster
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14 486 ly
9.40 V
Orion
NGC 2143
Open cluster
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Orion
NGC 2145
Open cluster
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12.07 V
Mensa
NGC 2147
Open cluster
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12.94 V
Dorado
NGC 2151
Open cluster
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—
Dorado
NGC 2158
Open cluster
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14 792 ly
8.60 V
Gemini
NGC 2160
Open cluster
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12.16 V
Dorado
NGC 2165
Open cluster
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Auriga
NGC 2166
Open cluster
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12.86 V
Dorado
NGC 2169
Open cluster
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3227 ly
5.90 V
Orion
NGC 2172
Open cluster
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11.75 V
Dorado
NGC 2176
Open cluster
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Dorado
NGC 2177
Open cluster
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12.83 V
Dorado
NGC 2180
Open cluster
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9.00 B
Orion
NGC 2184
Open cluster
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1876 ly
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Orion
NGC 2186
Open cluster
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7374 ly
8.70 V
Orion
NGC 2192
Open cluster
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12 926 ly
10.90 V
Auriga
NGC 2194
Open cluster
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11 170 ly
8.50 V
Orion
NGC 220
Open cluster
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14.39 V
Tucana
NGC 2202
Open cluster
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Orion
NGC 2204
Open cluster
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13 712 ly
8.60 V
Canis Major
NGC 2213
Open cluster
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12.38 V
Mensa
NGC 2214
Open cluster
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10.93 V
Dorado
NGC 2215
Open cluster
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3107 ly
8.45 V
Monoceros
NGC 2219
Open cluster
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—
—
Monoceros
NGC 222
Open cluster
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12.64 V
Tucana
NGC 2225
Open cluster
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10 239 ly
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Monoceros
NGC 2226
Open cluster
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Monoceros