Astronomy:NGC 1058
From HandWiki
| NGC 1058 | |
|---|---|
 | |
| Observation data (J2000 epoch) | |
| Constellation | Perseus |
| Right ascension | 02h 43m 30.24s[1] |
| Declination | +37° 20′ 27.2″[1] |
| Redshift | 0.001728±0.000003[2] |
| Helio radial velocity | 518±1 km/s[2] |
| Galactocentric velocity | 629±5 km/s[2] |
| Distance | 27.4 ± 4 Mly (8.40 ± 1.23 Mpc) |
| Apparent magnitude (V) | 11.82[2] |
| Characteristics | |
| Type | SA(rs)c[2] |
| Apparent size (V) | 3.801 x 3.715 moa[1] |
| Other designations | |
| UGC 2193,[2] PGC 10314,[2] CGCG 523-096,[2] MCG +06-07-001[2] | |
NGC 1058 is a Seyfert Type 2 galaxy in the NGC 1023 Group, located in the Perseus constellation. It is approximately 27.4 million light years from Earth and has an apparent magnitude of 11.82. It is receding from Earth at 518 kilometers per second (322 mi/s), and at 629 kilometers per second (391 mi/s) relative to the Milky Way.
Supernovae
Three supernovae have been observed in NGC 1058:
- SN 1961V (Type II-P, or possibly type LBV, mag. 12.2) was discovered by Paul Wild on 11 July 1961.[3][4][5]
- SN 1969L (Type II, mag. 12.8) was discovered by Leonida Rosino on 2 December 1969.[6][7]
- SN 2007gr (Type Ib/c, mag. 13.8) was discovered by the Lick Observatory Supernova Search (LOSS) on 15 August 2007.[8][9][10]
Image gallery
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NGC 1058 imaged by the Gemini North Telescope
References
- ↑ 1.0 1.1 1.2 "SIMBAD query result: NGC 1058 -- Seyfert 2 Galaxy". Centre de Données astronomiques de Strasbourg. https://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+1058.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 "NGC 1058 -- Seyfert 2 Galaxy". NASA/IPAC EXTRAGALACTIC DATABASE. http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=ngc+1058&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.
- ↑ Wild, P.; Bertola (1 August 1961). Brager, J.. ed. "NEW VARIABLE OBJECT IN NGC 1058". Central Bureau for Astronomical Telegrams (Observatory Copenhagen, IAU) 1764: 1. http://www.cbat.eps.harvard.edu/IAUCs/IAUC1764.jpg. Retrieved 30 November 2024.
- ↑ Zwicky, F. (1964). "NGC 1058 and its Supernova 1961". The Astrophysical Journal 139: 514. doi:10.1086/147779. Bibcode: 1964ApJ...139..514Z.
- ↑ "SN 1961V". IAU. https://www.wis-tns.org/object/1961V.
- ↑ Rosino, Dr. L. (8 December 1969). Marsden, Brian G.. ed. "Supernova in NGC 1058". International Astronomical Union Circular (Smithsonian Astrophysical Observatory, IAU) (2194): 1. http://www.cbat.eps.harvard.edu/IAUCs/IAUC2194.jpg. Retrieved 30 November 2024.
- ↑ "SN 1969L". IAU. https://www.wis-tns.org/object/1969L.
- ↑ Madison, D.; Li, W. (2007). "Supernova 2007gr in NGC 1058". Central Bureau Electronic Telegrams (1034): 1. Bibcode: 2007CBET.1034....1M. http://www.cbat.eps.harvard.edu/cbet/001000/CBET001034.txt.
- ↑ Bishop, David. "Supernova 2007gr in NGC 1058". https://www.rochesterastronomy.org/sn2007/sn2007gr.html.
- ↑ "SN 2007gr". IAU. https://www.wis-tns.org/object/2007gr.
External links
- NGC 1058 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Template:NGC objects:1001-2000
Coordinates: 
02h 43m 30.24s, +37° 20′ 27.2″
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