Astronomy:NGC 7797
From HandWiki
| NGC 7797 | |
|---|---|
The galaxy, as seen during the Sloan Digital Sky Survey | |
| Observation data (J2000 epoch) | |
| Constellation | Pisces |
| Right ascension | 23h 58m 59s |
| Declination | +03° 38’ 04” |
| Redshift | 0.029534 |
| Helio radial velocity | 8,854 km/s |
| Distance | 401 Mly (122.9 Mpc) |
| Apparent magnitude (V) | 13.8 |
| Apparent magnitude (B) | 14.6 |
| Characteristics | |
| Type | SAb-SAc |
| Apparent size (V) | 1.0' x 0.9' |
| Other designations | |
| PGC 73125, UGC 12877, CGCG 382-010, MCG +00-01-011 | |
Short description: Spiral galaxy in the constellation Pisces
NGC 7797 is a Hubble-type SAb-SAc spiral galaxy that is located in the constellation Pisces. It is estimated to be 400 million light-years from the Milky Way and has a diameter of about 115,000 light-years.[1][2] It was discovered by astronomer William Herschel on December 6, 1790.[3]
See also
External links
- NGC 7797 at SIMBAD
References
- ↑ "Your NED Search Results". http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+7797&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&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.
- ↑ "Revised NGC Data for NGC 7797". http://spider.seds.org/ngc/revngcic.cgi?NGC%207797.
- ↑ "New General Catalog Objects: NGC 7750 - 7799". https://cseligman.com/text/atlas/ngc77a.htm.
