Astronomical data · SIMBAD
- Object type
- Sy2
- Redshift
- z = 0.012956
- Coordinates
- RA 20.3351° · Dec -34.0633°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- spiral galaxy
- Constellation
- Sculptor
- Distance from Earth
- 52.48
- Image
- NGC491-HST-R190GB190.jpg
Show 11 more facts
- catalog code
- Gaia DR2 5014446542251471744
- Commons category
- NGC 491
- galaxy morphological type
- Sb
- discoverer or inventor
- John Frederick William Herschel
- time of discovery or invention
- 1834-09-25
- redshift
- 0.012902
- apparent magnitude
- 9.388
- radial velocity
- 3859
- right ascension
- 20.33510665456230
- declination
- -34.06334118609100
- epoch
- J2000.0
Sources (2)
via Wikidata · CC0