Astronomy:NGC 807
From HandWiki
| {{{name}}} | |
|---|---|
 legacy surveys image of NGC 807 | |
| Observation data (J2000 epoch) | |
| Constellation | Triangulum |
| Right ascension | 02h 04m 55.6s[1] |
| Declination | +28° 59′ 15″[1] |
| Helio radial velocity | 4764 ± 12 km/s[1] |
| Galactocentric velocity | 4877 ± 13 km/s[1] |
| Distance | 196.18 ± 29.75 Mly (60.150 ± 9.122 Mpc)[1] |
| Apparent magnitude (B) | 13.25[1] |
| Characteristics | |
| Type | E[1] |
| Other designations | |
| UGC 1571, MCG+05-06-001, PGC 7934[1] | |
NGC 807 is an elliptical galaxy located in the constellation Triangulum.[2] It is listed as part of the New General Catalogue (NGC) of astronomical objects. It was discovered by the astronomer William Herschel on September 11, 1784.[3]
One supernova has been observed in NGC 807: SN 2023abnb (type Ia, mag. 16.2).[4]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "NED results for object NGC 0807". NASA/IPAC Extragalactic Database. California Institute of Technology. http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC%20807&extend=no&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES. Retrieved 2021-08-23.
- ↑ Rojas, Sebastián García. "Galaxy NGC 807 - Elliptical Galaxy in Triangulum Constellation" (in en). https://telescopius.com/deep-sky/object/1702/ngc-807/galaxy.
- ↑ Seligman, Courtney. "New General Catalogue objects: NGC 800 - 849". http://cseligman.com/text/atlas/ngc8.htm#807. Retrieved 2021-08-23.
- ↑ Transient Name Server entry for SN 2023abnb. Retrieved 27 December 2023.
 |  |
