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 2516
Open cluster
—
1334 ly
3.80 V
Carina
NGC 2520
Open cluster
—
2084 ly
6.50 V
Puppis
NGC 2533
Open cluster
—
9122 ly
7.60 V
Puppis
NGC 2539
Open cluster
—
4166 ly
6.50 V
Puppis
NGC 2546
Open cluster
—
3068 ly
6.30 V
Puppis
NGC 2547
Open cluster
—
1263 ly
4.70 V
Vela
NGC 256
Open cluster
—
—
12.50 V
Tucana
NGC 2567
Open cluster
—
5710 ly
7.40 V
Puppis
NGC 2568
Open cluster
—
—
—
Puppis
NGC 2571
Open cluster
—
4287 ly
7.00 V
Puppis
NGC 2580
Open cluster
—
14 596 ly
9.70 V
Puppis
NGC 2587
Open cluster
—
10 078 ly
9.20 V
Puppis
NGC 2588
Open cluster
—
14 307 ly
11.80 V
Puppis
NGC 2609
Open cluster
—
—
—
Carina
NGC 2627
Open cluster
—
5925 ly
8.40 V
Pyxis
NGC 2635
Open cluster
—
19 138 ly
11.20 V
Pyxis
NGC 2645
Open cluster
—
5912 ly
7.32 V
Vela
NGC 265
Open cluster
—
—
12.17 V
Tucana
NGC 2658
Open cluster
—
14 452 ly
9.20 V
Pyxis
NGC 2659
Open cluster
—
6783 ly
8.60 V
Vela