Bright Supernova pages

Updates

On this page you will find a list of the updates most recently made to the Bright Supernovae web pages. I am putting this page in place as many people surf my pages on a daily basis and want to know what the updates are. If you find this valuable, please give me some feedback. It does take considerable time to keep the "updates" page updated. On image credits: If the "from" credit is an external link, then I linked to an image on that page. If it is a relative link, then the image is loaded locally. Note that I normally don't record updates I make from VSNet. I update magnitudes and add notes from them on an almost daily basis.

Occasionally I make a mistake. Please see the Errata section for a list of these. If you find one, or a broken link, please e-mail me and I will fix it. I maintain these pages with an ASCII editor (no web publishing tools involved at ALL) and I occasionally make a typo which escapes my QC checks.

Created entries for AT2020ukx (Mag 15.1 in NGC 2784), 3 ATLAS supernovae, 17 ZTF supernovae 13 ATLAS supernovae, 16 GAIA supernovae, 2 ZTF supernovae, 1 PS1 supernovae
Updated the entries for 2020ucf (Type Ia)

Created entries for 8 ZTF supernovae 16 PS1 supernovae, 2 ZTF supernovae, 15 ATLAS supernovae, 1 PGIR supernovae, and AT2014gq (Mag 19.0 in WISEA J162956.81+152552.8)
Added images of 2020rcq (Mag 12.7), 2020rkq, 2020rql, 2020scc (Mag 15.4), 2020ssf (Mag 13.6), 2020tlf, 2020uae, 2020ubl
Updated the entries for 2020qax (Type Ia), 2020rfr (Type Ic-BL), 2020rkc (Type Ia), 2020rky (Type Ia), 2020rsi (Type Ia), 2020rwz (Type Ic), 2020sje (Type IIP), 2020sox (Type Ia), 2020sur (Type II), 2020sxt (Type II), 2020tdm (Type II), 2020tii (Type Ic), 2020tko (Type Ia), 2020tpu (Type Ia), 2020tqn (Type Ia), 2020tuf (Type Ia-91T), 2020txg (Type Ia), 2020uec (Type Ia)
Did some archiving

Created entries for 21 ZTF supernovae, 12 GAIA supernovae, 1 MASTER supernovae
Updated the entries for 2020udz (Type Ia)

Created entries for AT2020uex (Mag 17.5 in NGC 772), 32 ATLAS supernovae, 25 ZTF supernovae, 7 ZTF supernovae, 14 GAIA supernovae
Updated the entries for 2020lyt (Type Ia), 2020pje (Type II), 2020qiz (Type Ia), 2020qmz (Type Ia), 2020qvr (Type Ic), 2020qyg (Type Ia), 2020ruo (Type Ia-91T), 2020shr (Type Ia), 2020skb (Type Ia), 2020ssk (Type Ia), 2020suj (Type Ia), 2020syb (Type Ia), 2020szq (Type Ia), 2020tat (Type Ia), 2020taz (Type Ibn), 2020thn (Type Ia), 2020uan (Type Ia), 2020uao (Type II), 2020udy (Type Ia-02cx)

Created entries for AT2020ubx (Mag 17.2 in M31), 40 ZTF supernovae, 1 PS1 supernovae 4 ZTF supernovae, 12 GAIA supernovae

Created entries for 24 ZTF supernovae, 1 ATLAS supernovae, 1 XOSS supernovae, AT2020ual (Mag 17.0 in WISEA J211540.40-490436.2), 3 ZTF supernovae, 3 PS1 supernovae, 8 GAIA supernovae
Updated the entries for 2020njz (Type Ic), 2020rka (Type II), 2020tgi (Type Ia), 2020tvd (Type Ia)

Created entries for 28 ZTF supernovae, 12 PS1 supernovae, 2 ASAS-SN supernovae, 4 ATLAS supernovae, 15 ZTF supernovae, 2 MASTER supernovae, 9 GAIA supernovae
Updated the entries for 2019aafl (Type AGN), 2020nso (Type AGN), 2020rmv (Type SLSN-I), 2020sin (Type Ia), 2020tkx (Type Ic-BL), 2020tly (Type II), 2020tug (Type Ia)

Created entries for 12 PS1 supernovae, 2 ATLAS supernovae, 29 ZTF supernovae, 11 GAIA supernovae 5 PS1 supernovae, 20 ZTF supernovae, 2 ATLAS supernovae
Updated the entries for 2020tno (Type Ia), 2020sai (Type Ib), 2020smm (Type II), 2020spd (Type Ia), 2020stp (Type Ia), 2020svi (Type Ia), 2020svn (Type II), 2020swx (Type Ia), 2020sya (Type Ic), 2020szs (Type II), 2020tel (Type Ia), 2020tft (Type Ia), 2020tkp (Type Ia)

Created entries for 2 PS1 supernovae, 8 ZTF supernovae

Created entries for 33 ZTF supernovae, 31 PS1 supernovae, 9 GAIA supernovae 11 ZTF supernovae
Updated the entries for 2020tcp (Type Ia), 2020tfv (Type II), 2020til (Type Ia), 2020tip (Type Ia), 2020tnw (Type Ia)

Created entries for 35 ZTF supernovae, 3 PS1 supernovae, 2 ATLAS supernovae, 2 MASTER supernovae, 19 GAIA supernovae, 2 ZTF supernovae, 13 PS1 supernovae
Updated the entries for 2020rvf (Type Ic), 2020skn (Type Ia), 2020smn (Type Ia), 2020tfd (Type Ia), 2020tjb (Type CV)

Created entries for AT2020tnq (Mag 17.0 in WISEA J083433.71-015732.7), 3 ZTF supernovae, 2 PS1 supernovae, 2 ATLAS supernovae, 7 ZTF supernovae, 6 PS1 supernovae, 28 GAIA supernovae
Updated the entries for 2019aafl (= PS20gxa, Type AGN), 2020nso (= PS20eor, Type AGN), 2020qlq (= PS20gio, Type Ib/c), 2020rmv (= ATLAS20xqi, Type SLSN-I), 2020ryb (= ATLAS20ygl, Type Ia), 2020ryn (= ATLAS20yhl, Type Ia), 2020scj (= ZTF20abwdwoa, Type Ia), 2020scq (Type II), 2020sga (= ZTF20abxjefm, Type Ia), 2020sia (= ZTF20abxidyb, Type Ia), 2020skr (= ZTF20abyfmjr, Type Ia), 2020spq (= ATLAS20zbm, Type Ia), 2020sym (= ATLAS20zmk, Type Ic), 2020teb (= ATLAS20zyk, Type Ia), 2020tfc (= ATLAS20babv, Type Ia), 2020tht (= PS20hlf, Type Ia), 2020thx (= PS20hlj, Type SN), 2020tkc (= ZTF20abyrmdl, Type IIb), 2020tlf (= ATLAS20bbft, Type II(n)), 2020qta (Type II), 2020sup (Type Ia), 2020svn (Type IIn), 2020tdp (Type Ia), 2020tdw (Type Ia), 2020tld (Type Ia)
Added images of 2020rcq (Mag 12.4), 2020rsl (Mag 18.7), 2020sdr, 2020sfn, 2020sfq, 2020sgc, 2020sgh, 2020sjv (Mag 18.9), 2020skv (Mag 19.6:), 2020sla (Mag 18.5:), 2020smn, 2020srz (Mag 20.4), 2020ssf (Mag 14.4), 2020sya, 2020taa (Mag 15.8), 2020tgt (Mag 18.1), 2020ssf (Mag 14.3), 2020tlf (Mag 16.0)

Created entries for AT2020tll (Mag 17.2 in NGC 0025), AT2020tld (Mag 17.0 in ESO 194- G 021), 8 PS1 supernovae, 17 ZTF supernovae, 4 ATLAS supernovae 14 GAIA supernovae, 14 ZTF supernovae
Updated the entries for 2019teq (Type TDE), 2020pj (Type TDE), 2020sme (Type Ia), 2020sud (Type Ia), 2020tap (Type Ia), 2020seo (Type Ia), 2020sfs (Type Ia), 2020sko (Type Ia), 2020skp (Type Ia), 2020tkl (Type II)

Created entries for 40 ZTF supernovae, 19 PS1 supernovae, 9 ATLAS supernovae, 3 ZTF supernovae, 18 PS1 supernovae, 2 ATLAS supernovae, 2 MASTER supernovae, and AT2019aafo (Mag 9.5)
Updated the entries for 2020sgf (Type Ic), 2020svo (Type Ia), 2020szr (Type Ia), 2020tct (Type Ia), 2020tfg (Type Ia), 2020tdu (Type Ib)

Created entries for 12 ATLAS supernovae, 18 ZTF supernovae, 8 PS1 supernovae, 49 ATLAS supernovae, 12 ZTF supernovae, 10 GAIA supernovae
Updated the entries for 2020rur (Type Ic), 2020ryi (Type Ia), 2020sbx (Type Ia), 2020sha (Type Ia), 2020ska (Type Ia), 2020stk (Type Ia), 2020sjw (Type II)

Created entries for 2 Amaral supernovae, 6 ATLAS supernovae, 10 PS1 supernovae 22 GAIA supernovae

Created entries for 7 PS1 supernovae, 3 ATLAS supernovae, 4 ZTF supernovae, 5 GAIA supernovae, 23 PS1 supernovae, 5 ATLAS supernovae, 3 ZTF supernovae, and AT2014gp (Mag 19.2 in SDSS J000033.75-065451.4)

Created entries for 14 GAIA supernovae, 5 ATLAS supernovae

Created entries for 13 PS1 supernovae, 3 ZTF supernovae, 5 ATLAS supernovae, 6 GAIA supernovae 2 MASTER supernovae
Updated the entries for 2020rvl (Type Ia)

Created entries for AT2020svp (Mag 15.9 in ESO 445- G 054), AT2020swi (Mag 17.7 in WISEA J005845.40-671259.3), 11 ATLAS supernovae, 7 PS1 supernovae, 18 GAIA supernovae, 2 ATLAS supernovae
Updated the entries for 2020rno (Type IIn), 2020sce (Type Ia), 2020ssf (Type Ia), 2020scc (= XM01QY, Type Ia)
Added images of 2020reu, 2020rvf, 2020ssf (Mag 17.7)

Created entries for AT2020svh (Mag 16.5 in WISEA J005418.42-615334.0), 2 ATLAS supernovae, 1 PS1 supernovae, 3 ZTF supernovae

Created entries for 14 GAIA supernovae, 28 ZTF supernovae, 2 MASTER supernovae, 7 ATLAS supernovae, 14 GAIA supernovae, and AT2014go (Mag 20.3 in UGC 11788)
Updated the entries for 2020nko (Type Other), 2020ryy (Type Ia), 2020sgh (Type Ia)
Added images of 2020rcq (Mag 12.4), 2020rqk, 2020scc, 2020sfn, 2020sjv (Mag 18.9:), 2020skv (Mag 19.6:), 2020sla (Mag 18.5:), 2020ssf (Mag 17.5)

Created entries for 40 ZTF supernovae, 1 Jacques supernovae, 16 ATLAS supernovae, 12 GAIA supernovae, 117 PS1 supernovae
Updated the entries for 2020pjb (Type II), 2020rkz (Type Ib/c), 2020sbe (Type Ia), 2020scn (Type Ia), 2020sgc (Type Ia), 2020sgg (Type Ia), 2020sii (Type Ia), 2020sjo (Type Ia), 2020sjv (Type II), 2020skd (Type Ia), 2020skm (Type Ia)

Created entries for 3 ZTF supernovae, 14 GAIA supernovae, 2 PS1 supernovae
Taking a few days off. See you Monday.

Created entries for AT2020sjw (Mag 15.7 in AM 1832-652 NED01), 14 ZTF supernovae, 2 ATLAS supernovae, 2 PS1 supernovae, 8 ZTF supernovae, 3 GAIA supernovae 4 ATLAS supernovae, 3 PS1 supernovae
Updated the entries for 2020rcy (Type Ia), 2020rye (Type Ia), 2020rul (Type Ia), 2020sbw (Type IIb), 2020sic (Type II), 2020sjp (Type Ia)

Created entries for AT2020sjo (Mag 19.8 in NGC 1575), 8 GAIA supernovae, 1 MASTER supernovae, 16 ZTF supernovae, 11 PS1 supernovae, 1 Gattini supernovae, 1 ATLAS supernovae
Updated the entries for 2020qzl (Type Ia), 2020rke (Type Ia), 2020rmk (Type II), 2020rpk (Type Ia), 2020scd (Type Ia), 2020sfn (Type Ia), 2020shb (Type II)

Created entries for 7 GAIA supernovae

Errata

Change Archive:	Other updates done in 2020	Updates done in 2019
Updates done in 2018	Updates done in 2017	Updates done in 2016
Updates done in 2015	Updates done in 2014	Updates done in 2013
Updates done in 2012	Updates done in 2011	Updates done in 2010
Updates done in 2009	Updates done in 2008	Updates done in 2007
Updates done in 2006	Updates done in 2005	Updates done in 2004
Updates done in 2003	Updates done in 2002	Updates done in 2001
Updates done in 2000	Updates done in 1999	Updates done in 1998

Back to Bright Supernovae.

David Bishop