Wikidata facts
- Instance of
- brightest cluster galaxy
- Constellation
- Cetus
- Image
- IC21 - SDSS DR14.jpg
Show 10 more facts
- epoch
- J2000.0
- radial velocity
- 17671
- catalog code
- Gaia DR2 2543623913527630976
- Commons category
- IC 21
- time of discovery or invention
- 1891-11-07
- discoverer or inventor
- Stéphane Javelle
- right ascension
- 7.29345500170820
- declination
- -0.16378325475380
- apparent magnitude
- 13.788
- redshift
- 0.06079
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