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'''NGC 4984''' is an [[intermediate galaxy | intermediate ]] [[lenticular galaxy]] exhibiting a double ring structure in the [[constellation]] [[Virgo (constellation)|Virgo]]. In December 2011, [[supernova]] 2011iy was discovered in it.<ref>http://www.aavso.org/aavso-special-notice-263</ref> |
'''NGC 4984''' is an [[intermediate spiral galaxy | intermediate ]] [[lenticular galaxy]] exhibiting a double ring structure in the [[constellation]] [[Virgo (constellation)|Virgo]]. In December 2011, [[supernova]] 2011iy was discovered in it.<ref>http://www.aavso.org/aavso-special-notice-263</ref> |
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==References== |
==References== |
NGC 4984 | |
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Observation data (J2000 epoch) | |
Constellation | Virgo |
Right ascension | 13h08m 57.2s[1] |
Declination | −15° 30′ 59″[1] |
Redshift | 1279 ± 6 km/s[1] |
Apparent magnitude (V) | 12.3[1] |
Characteristics | |
Type | (R)SAB(rs)0+[1] |
Apparent size (V) | 2′.8 ×2′.2[1] |
Other designations | |
PGC 45585[1] |
NGC 4984 is an intermediate lenticular galaxy exhibiting a double ring structure in the constellation Virgo. In December 2011, supernova 2011iy was discovered in it.[2]
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