| NGC 4454 | |
|---|---|
 The barred spiral galaxy NGC 4454. | |
| Observation data (J2000 epoch) | |
| Constellation | Virgo |
| Right ascension | 12 28 50.7 |
| Declination | −01° 56′ 21″ |
| Redshift | 0.008029/2407 km/s |
| Distance | 122,977,400 ly |
| Apparent magnitude (V) | 13.2 |
| Characteristics | |
| Type | (R)SB(r)0/a |
| Size | ~ 74,373.6 ly |
| Apparent size (V) | 1.81 x 1.44 |
| Other designations | |
| CGCG 14-48, IRAS 12262-0139, MCG 0-32-14, PGC 41083, UGC 7606 | |
NGC 4454 is a barred spiral galaxy located about 123 million light-years away in the constellation of Virgo. NGC 4454 was discovered by astronomer William Herschel on April 17, 1784.
One supernova, SN 2020abgq (type Ia, mag. 16.3), was discovered in NGC 4454 on 30 November, 2020.
See also
References
- ^ "NASA/IPAC Extragalactic Database". Results for NGC 4454. Retrieved 2017-08-17.
- "Detailed Object Classifications". ned.ipac.caltech.edu. Retrieved 2017-08-18.
- "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-08-18.
- Rojas, Sebastián García. "Galaxy NGC 4454 - Galaxy in Virgo Constellation · Deep Sky Objects Browser". DSO Browser. Retrieved 2017-08-18.
- "New General Catalog Objects: NGC 4450 - 4499". cseligman.com. Retrieved 2017-08-18.
- Transient Name Server entry for SN 2020abgq. Retrieved 24 March 2023.
External links
Media related to NGC 4454 at Wikimedia Commons- NGC 4454 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
