NGC 4561
| NGC 4561 | |
|---|---|
 Hubble Space Telescope image of NGC 4561 | |
| Observation data (J2000 epoch) | |
| Constellation | Coma Berenices |
| Right ascension | 12h 36m 08s[1] |
| Declination | +19° 19′ 21″[1] |
| Redshift | 0.004677[2] |
| Heliocentric radial velocity | 1402 ± 1 km/s[2] |
| Apparent magnitude (B) | 12.7[1] |
| Characteristics | |
| Type | SB(rs)dm[2] |
| Other designations | |
| NGC 4561, UGC 7768, 2MASX J12360813+1919213[1] | |
NGC 4561 is a barred spiral galaxy in the constellation Coma Berenices. It was discovered by William Herschel on April 13, 1784.[3]
References
- ^ a b c d "NGC 4561". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 22 May 2019.
- ^ a b c "NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved May 22, 2019.
- ^ Seligman, Courtney. "New General Catalog Objects: NGC 4550 - 4599". cseligman.com. Retrieved 22 May 2019.
External links
Media related to NGC 4561 at Wikimedia Commons- NGC 4561 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
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