Astronomical data · SIMBAD
- Object type
- G
- Redshift
- z = 0.03290687159651173
- Morphology
- cG
- Coordinates
- RA 344.2914° · Dec 8.5057°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Key facts
- Constellation
- Pegasus
- Right ascension
- 22 57 09.9277
- Declination
- +08 ° 30 ′ 20.435 ″
- Heliocentric radial velocity
- 9706 ± 24 km/s
- Distance
- 449.1 ± 31.5 Mly (137.70 ± 9.66 Mpc )
- Type
- SO
- Size
- ~97,100 ly (29.76 kpc ) (estimated)
- Apparent size v
- 0.7′ × 0.7′
via Wikipedia infobox
Wikidata facts
Show 11 more facts
- time of discovery or invention
- 1865-11-22
- discoverer or inventor
- Otto Wilhelm von Struve
- catalog code
- Gaia DR2 2713060579514088960
- redshift
- 0.090000
- apparent magnitude
- 11.487
- galaxy morphological type
- cG
- right ascension
- 344.29139864602660
- declination
- 8.50567823595170
- radial velocity
- 9706
- epoch
- J2000.0
- Commons category
- NGC 7427
Sources (2)
via Wikidata · CC0
~1 min read
Encyclopedic overview
NGC 7427 is a lenticular galaxy in the constellation of Pegasus. Its velocity with respect to the cosmic microwave background is 9336 ± 35 km/s, which corresponds to a Hubble distance of 137.70 ± 9.66 Mpc (~449 million light-years). It was discovered by Russian astronomer Otto Wilhelm von Struve on 22 November 1865.
Supernovae
Excerpted from Wikipedia’s “NGC 7427” article, available under the CC BY-SA 4.0 licence.