A unified supernova catalogue | Astronomy & Astrophysics (A&A)

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Table 1

Objects that turned out to be no supernovae and were excluded from the USC are listed with the reason for exclusion.

Name	Reason

1916A	Unconfirmed, listed in CBAT list without data
1950E	Astroid 2093 Genichesk
1954J	Supernova imposter^a
1956C	Astroid 9574 Taku
1961V	Supernova imposter^a
1961W	Designation ommited
1961X	Identical with SN 1961T
1967F	Uncertain nature^b
1973G	Foreground variable^b
1974L	Foreground variable^b
1983H	Foreground star
1984Z	Unconfirmed, listed only in the ASC
1985J	Possible CV NSV18704^c
1986D	H II region?
1986F	H II region
1986H	Unconfirmed^d
1987E	Foreground star
1987G	Identical with SN 1987D
1987H	Foreground star
1988X	H II region?
1990C	H II region
1991W	Foreground star^e
1991ap	QSO
1992W	Foreground M dwarf
1992X	Foreground M dwarf
1993U	QSO
1993V	QSO
1997bs	Supernova imposter^a
1998di	Dwarf nova
1998ev	Not variable
1999bs	Foreground variable, UGC 11093
1999bw	Supernova imposter^a
1999cu	AGN
1999cv	AGN
1999db	QSO
1999dc	AGN
2000ch	Supernova imposter^a
2000dh	Foreground star
2001ac	Supernova imposter^a
2001bh	Foreground star
2001bn	Galactic blue variable
2002bu	Supernova imposter^a
2002kg	Supernova imposter^a
2003aw	Dwarf nova
2003ec	Foreground star
2003gm	Supernova imposter^a
2003lr	Minor planets
2005md	Dwarf nova^f
2006U	AGN
2006bv	Supernova imposter^a
2006fp	Supernova imposter^a
2007sv	Supernova imposter^a
2008S	Supernova imposter^a
2008ft	H II region?
2009ip	Supernova imposter^a
2010U	Nova^g
2010da	Supernova imposter^a
2010db	Very red M-type star
2010dn	Supernova imposter^a

References.

^(a)

Smith et al. (2011);

^(b)

Barbon et al. (1984);

^(c)

IAUC 4070;

^(d)

IAUC 4219;

^(e)

IAUC 5270;

^(f)

Atel #2750;

^(g)

Humphreys et al. (2010).

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