Astronomy:NGC 1268
From HandWiki
| NGC 1268 | |
|---|---|
NGC 1268 imaged by the Euclid Space Telescope | |
| Observation data (J2000 epoch) | |
| Constellation | Perseus |
| Right ascension | 03h 18m 45.1985s[1] |
| Declination | +41° 29′ 19.300″[1] |
| Redshift | 0.010748±0.000007[1][1] |
| Helio radial velocity | 3,222±2 km/s[1] |
| Distance | 147.3 ± 10.3 Mly (45.15 ± 3.17 Mpc)[1] |
| Group or cluster | Perseus Cluster |
| Apparent magnitude (V) | 14.2[1] |
| Characteristics | |
| Type | SAB(rs)b[1] |
| Size | ~55,400 ly (16.98 kpc) (estimated)[1] |
| Apparent size (V) | 1.0′ × 0.6′[1] |
| Other designations | |
| UGC 2658, MCG+07-07-056, PGC 12332[1] | |
NGC 1268 is a spiral galaxy located about 147 million light-years away[2] in the constellation Perseus.[3] It was discovered by astronomer Heinrich d'Arrest on February 14, 1863.[4] NGC 1268 is a member of the Perseus Cluster[5][4] and appears to show signs of distortion in the form of bridges.[5] These features may be the result of a strong interaction with NGC 1267.[5][4]
Supernova
One supernova has been observed in NGC 1268. SN 2008fg (Type Ia, mag. 18.8) was discovered by the Lick Observatory Supernova Search (LOSS) on August 30, 2008.[6][7]
See also
References
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 "Results for object NGC 1268". https://ned.ipac.caltech.edu/byname?objname=NGC+1268.
- ↑ "Your NED Search Results". https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+1268&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 1268". http://spider.seds.org/ngc/revngcic.cgi?NGC1268.
- ↑ 4.0 4.1 4.2 "New General Catalog Objects: NGC 1250 - 1299" (in en-US). https://cseligman.com/text/atlas/ngc12a.htm#1268.
- ↑ 5.0 5.1 5.2 Brunzendorf, J.; Meusinger, H. (October 1, 1999). "The galaxy cluster Abell 426 (Perseus). A catalogue of 660 galaxy positions, isophotal magnitudes and morphological types" (in en). Astronomy and Astrophysics Supplement Series 139 (1): 141–161. doi:10.1051/aas:1999111. ISSN 0365-0138. Bibcode: 1999A&AS..139..141B.
- ↑ Leja, J.; Winslow, D.; Li, W.; Filippenko, A. V.; Dimai, A.; Martinelli, F. (2008). "Supernova 2008fg in NGC 1268". Central Bureau Electronic Telegrams (1489): 1. Bibcode: 2008CBET.1489....1L. http://www.cbat.eps.harvard.edu/iau/cbet/001400/CBET001489.txt.
- ↑ "SN 2008fg". IAU. https://www.wis-tns.org/object/2008fg.
External links
- NGC 1268 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Template:NGC objects:1000-1499
Coordinates:
03h 18m 45.1985s, +41° 29′ 19.300″
