Astronomy:NGC 3464
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| NGC 3464 | |
|---|---|
 | |
| Observation data (J2000 epoch) | |
| Constellation | Hydra |
| Right ascension | 10h 54m 40s[1] |
| Declination | −21° 04′ 00″[1] |
| Redshift | 0.012462[1] |
| Distance | 167.3 ± 13.3 Mly (51.3 ± 4.1 Mpc)[1] |
| Apparent magnitude (V) | 12.4[1] |
| Characteristics | |
| Type | SB(rs)c[1] |
| Apparent size (V) | 2.6' × 1.7'[1] |
| Other designations | |
| IRAS 10521-2047, MCG-03-28-021, PGC 32778[1] | |
NGC 3464 is a barred spiral galaxy in the constellation of Hydra, discovered 14 January 1886 by Ormond Stone.
Supernovae
Four supernovae have been observed in NGC 3464:
- SN 2002J (Type Ic, mag. 16.8) was discovered by LOTOSS (Lick Observatory and Tenagra Observatory Supernova Searches) on 21 January 2002.[2][3]
- SN 2002hy (Type Ib, mag. 16.4) was discovered by L. A. G. "Berto" Monard on 12 November 2002.[4][5]
- SN 2015H (Type Ia, mag. 16.9) was discovered by Stu Parker as part of the Backyard Observatory Supernova Search (BOSS) 10 February 2015.[6][7]
- SN 2019dxd (Type II, mag. 18.822) was discovered by ATLAS on 24 April 2019.[8]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "NED results for object NGC 3464". https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=ngc+3464&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.
- ↑ Weisz, D.; Li, W. D. (2002). "Supernova 2002J in NGC 3464". International Astronomical Union Circular (7800): 1. Bibcode: 2002IAUC.7800....1W. http://www.cbat.eps.harvard.edu/iauc/07800/07800.html#Item1.
- ↑ "SN 2002J". IAU. https://www.wis-tns.org/object/2002J.
- ↑ Monard, L. A. G. (2002). "Supernova 2002hy in NGC 3464". International Astronomical Union Circular (8016): 1. Bibcode: 2002IAUC.8016....1M. http://www.cbat.eps.harvard.edu/iauc/08000/08016.html#Item1.
- ↑ "SN 2002hy". IAU. https://www.wis-tns.org/object/2002hy.
- ↑ Parker, S. et al. (2015). "Supernova 2015H in NGC 3464 = PSN J10544216-2104138". Central Bureau Electronic Telegrams (4093): 1. Bibcode: 2015CBET.4093....1P.
- ↑ "SN 2015H". IAU. https://www.wis-tns.org/object/2015H.
- ↑ "SN 2019dxd". IAU. https://www.wis-tns.org/object/2019dxd.
External links
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