< Messier Index
Messier 61[1] | |
---|---|
Observation data (w:J2000 epoch) | |
Constellation | Virgo |
Right ascension | 12h 21m 54.9s[2] |
Declination | +04° 28′ 25″[2] |
Type | SAB(rs)bc[2], HIISy2[2] |
Apparent magnitude (V) | 10.18 |
Other designations | |
NGC 4303[2], UGC 07420[2], PGC 040001[2], MCG +01-32-022[2], USGC U490 NED310[2], MRC 1219+047[2] |
Messier 61 (also known as M61 or NGC 4303) is a w:spiral galaxy in the w:Virgo Cluster. It was discovered by w:Barnabus Oriani on w:May 5, w:1779.
M61 is one of the larger members of the Virgo Cluster.
Six supernovae have been observed in this galaxy: [3]
- SN 2008in
- SN 2006ov
- SN 1999gn
- SN 1964F
- SN 1961I
- SN 1926A
External links
References
- ↑ Tschöke, D.; Hensler, G.; Junkes, N (August 2000). "X-rays from the barred galaxy NGC 4303". Astronomy and Astrophysics (EDP Sciences) 360 (2): 447-456. ISSN 0004-6361. http://arxiv.org/abs/astro-ph/0006361v1.
- 1 2 3 4 5 6 7 8 9 10 "NASA/IPAC Extragalactic Database". Results for M 61. http://nedwww.ipac.caltech.edu/. Retrieved 2006-11-18.
- ↑ "List of Supernovae". w:Central Bureau for Astronomical Telegrams. http://www.cfa.harvard.edu/iau/lists/Supernovae.html. Retrieved 30 December 2008.
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