RA/DEC (2000)
23:52:24.200 +28:46:30.07
358.100833 +28.775019
Type
SN Ib
Redshift
Reporting Group
POSS
Discovering Data Source
POSS
Discovery Date
2018-06-04 10:05:27.000
TNS AT
Y
Public
Y
Host Name
NGC7775
Host Redshift
0.02245
Discovery Mag
18
Filter
V-Johnson
Reporter/s
R. Gagliano, R. Post, E. Weinberg, J. Newton, T. Puckett
Spectra
▌SN_2018cew - 2018-06-11 10:02:39 P60 / SEDM (ZTF)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),
Comments
TNS System (WIS)
Sun, 06/23/2019 - 10:45
Object coordinates updated
Object coordinates updated according to AT-report 19157 of Group GaiaAlerts
Previous RA, DEC: 23:52:24.200, +28:46:30.60 (358.100833, +28.775167)
Updated RA, DEC: 23:52:24.200, +28:46:30.07 (358.100833, 28.775019)
Dr. Richard S Post (Post Astronomy, Puckett Observatory Supernova Search)
Wed, 06/06/2018 - 18:42
considerable brightening
Reshoot on 2458275.942477 in Clear and V shows considerable brightening. The discovery photometry was likely in error due noise in the background and was dimmer than reported. the 2458275.942477 image gives v=18. See attached file