... Our most activegalaxy, NGC 6946 had it's 8th supernova, 2004et which reached Mag 12.3 . ... 2004am in M82 (found by image subtraction, in an HII region in this very activegalaxy) . ...
... NGC 664 has been very active lately, spawning SN 1996bw , and 1997W . ... vsnet-alert 3553 ] SNe 1999eb and 1999ec . [ vsnet-chat 2335 ] Host galaxy of SN1999eb . [ vsnet-chart 202 ] Chart of SN1999eb . ...
... List of active supernova This list is updated nightly and design to be machine readable. ... Galaxies with two or more supernovae . LBV list is a list of Luminous Blue Variables (supernova imposters). ...
... LRV - Luminous Red Variable (supernova imposter) . HII - HII region (gas cloud) in a galaxy . AGN - Active galactic nucleus . ... AGN - Active galactic nucleus . unconfirmed - It was discovered, but nobody could confirm the discovery References . ...
... Found in anonymous galaxy at R.A. = 13h01m25s.20, Decl. = +28 40'40".8 . ... Located 0".0 east and 0".0 north of the center of host galaxy ( Discovery image ) . ... Found in an anonymous galaxy at R.A. = 07h54m02s.95, Decl. = -01 13'55".8 . ...
... LRV - Luminous Red Variable (supernova imposter) . HII - HII region (gas cloud) in a galaxy . AGN - Active galactic nucleus . ... AGN - Active galactic nucleus . unconfirmed - It was discovered, but nobody could confirm the discovery . ...
... We are in our third year of active development projects to look at the night sky in ... proprietary) mathematical technique for active noise cancellation of base (fixed ...