Astronomy:NGC 4680
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| NGC 4680 | |
|---|---|
 NGC 4680 imaged by the Hubble Space Telescope | |
| Observation data | |
| Constellation | Virgo |
| Right ascension | 12h 46m 54.7221s[1] |
| Declination | −11° 38′ 12.899″[1] |
| Redshift | 0.008312 ± 0.000030 [1] |
| Helio radial velocity | (2492 ± 9) km/s |
| Apparent magnitude (V) | 12,8 mag |
| Apparent magnitude (B) | 13,7 mag |
| Characteristics | |
| Type | Pec [1] |
| Size | ~50,700 ly (15.56 kpc) (estimated)[1] |
| Apparent size (V) | 1.4′ × 1.2′ |
| Other designations | |
| IRAS 12443-1121, MCG-02-33-007, PGC 43118[1] | |
NGC 4680 is a spiral/lenticular galaxy in the constellation Virgo.[2] It is estimated to be 106 million light-years from the Milky Way and has a diameter of about 45,000 ly.[3] In the same area of the sky there are, among other things: the galaxies NGC 4700 and NGC 4708.[citation needed] NGC 4680 was discovered on May 27, 1835, by John Herschel using an 18-inch reflecting telescope, who described it as "eF, S, has one or two small stars entangled in it".[4]
One supernova has been observed in NGC 4680. SN 1997bp (type Ia, mag. 13.8) was discovered by Robert Evans on 6 April 1997.[5][6]
See also
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 "NASA/IPAC Extragalactic Database". Results for NGC 4680. https://ned.ipac.caltech.edu/byname?objname=ngc+4680.
- ↑ information@eso.org. "A Spiral Amongst Friends" (in en). https://www.spacetelescope.org/images/potw2123a/.
- ↑ "NGC 4680 – Lenticular Galaxy in Corvus | TheSkyLive.com". https://theskylive.com/sky/deepsky/ngc4680-object.
- ↑ "New General Catalog Objects: NGC 4650–4699". https://cseligman.com/text/atlas/ngc46a.htm#4680.
- ↑ Marples, P.; Evans, R.; Phillips, M.; Schlegel, D. J.; Filippenko, A. V.; Leonard, D. C.; Wang, L.; Wheeler, J. C. et al. (1 April 1997). "Supernova 1997bp in NGC 4680". International Astronomical Union Circular 6613: 1. ISSN 0081-0304. http://www.cbat.eps.harvard.edu/iauc/06600/06613.html#Item1.
- ↑ "SN 1997bp". IAU. https://www.wis-tns.org/object/1997bp.
External links
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