Open clusters
663 CATALOGUED
Stars 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 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
—
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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—
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Auriga