RA/DEC (2000)
12:29:49.590 +22:22:18.20
187.456625 +22.371722
Type
SN II
Redshift
0.026
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2023-02-13 22:07:11.424
TNS AT
Y
Public
Y
Host Name
KUG 1227+226
Host Redshift
0.02254
Discovery Mag
16
Filter
Clear-
Reporter/s
Hanjie Tan (AUUK), Guoyou Sun, Mi Zhang, Jingyuan Zhao, Jiangao Ruan (Xingming Obs.), Quanzhi Ye (UMD), Xing Gao (Xingming Obs.)
Spectra
▌SN_2023bsg - 2023-02-19 16:39:53 Lijiang-2.4m / YFOSC (LiONS)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Comments
Mr. Hanjie Tan (Astronomical Institute of Charles University, Prague, Czech Republic)
Sat, 02/18/2023 - 00:56
Our further observation
Our further observation indicates that it is a source independent of the galaxy nucleus. Our report suggests a possible supernova.