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Supernova information:

SN............... : 2003bg
SN.in.Cat........ : 2003bg
SN R.A........... : 04 10 59.42
SN Decl.......... : -31 24 50.3
Offset E/W....... : 16.3W
Offset N/S....... : 24.6S
Galaxy........... : ESO420-009
Gal R.A.......... : 04 11 00.64
Gal Decl......... : -31 24 28.0
SN Gal uncert.... :
Type of SN....... : IIb
SN Mag........... : >15
SN Mag Band...... : undef
Date of discovery : 2003-02-25
Date of max...... :
Redshift......... : 0.004558
Gal Mag.......... : 13.915
Gal Mag Band..... : B
Gal Mag Ref...... : LEDA
Pos.angle........ : 28.56
Inclination...... : 44
Type of galaxy... : SBc
Lg(a/b).......... : 0.14
Lg(10*D25)....... : 1.206
Code of Gal Type. : 5 +/- 0.4
SN uncert........ :
SN Survey........ : Wood-Vasey
Discoverer(s).... : Wood-Vasey, Aldering, Nugent (WW)
Comment on SN.... : 1) SN is very similar to the peculiar type-Ic supernovae (called 'hypernovae' in some works) 1997ef, 1998bw, 2002ap, and 2002bl. See IAU Circ. 8084. 2003. 2) "SN 2003bg: The First Type IIb Hypernova". M.Hamuy et al., 2009, http://arxiv.org/abs/0908.1783
Comment on Gal... : E 420-G09

Host Galaxy information (for SNe discovered since January 2015):

True Host?....... :
Host in LEDA..... :
Host in NED...... :
Host in SDSS..... :
Comment.......... :

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