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 3036
Open cluster
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Carina
NGC 306
Open cluster
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12.07 V
Tucana
NGC 3105
Open cluster
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24 592 ly
9.70 V
Vela
NGC 3114
Open cluster
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3318 ly
4.20 V
Carina
NGC 3228
Open cluster
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1579 ly
6.00 V
Vela
NGC 3231
Open cluster
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Ursa Major
NGC 3255
Open cluster
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21 865 ly
11.00 V
Carina
NGC 3293
Open cluster
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8059 ly
4.70 V
Carina
NGC 330
Open cluster
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9.55 V
Tucana
NGC 3330
Open cluster
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5611 ly
7.40 V
Vela
NGC 3446
Open cluster
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Vela
NGC 346
Open cluster
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Tucana
NGC 3496
Open cluster
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7760 ly
8.20 V
Carina
NGC 3519
Open cluster
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7.70 V
Carina
NGC 3572
Open cluster
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8057 ly
6.60 V
Carina
NGC 3590
Open cluster
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8363 ly
8.20 V
Carina
NGC 361
Open cluster
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11.77 V
Tucana
NGC 366
Open cluster
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8487 ly
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Cassiopeia
NGC 3680
Open cluster
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3390 ly
7.60 V
Centaurus
NGC 371
Open cluster
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Tucana