2019np, Type Ia IN NGC 3254
Discovered 2019-01-09.665 by Koichi Itagaki, mag 17.8C at discovery
R.A. = 10h29m21s.960, Decl. = +29°30’38”.40
Observation: 2019np
Observation: 2018hna
2018hna, Type II
Discovered 2018-10-22.815 by Koichi Itagaki, mag 16.3C at discovery
R.A. = 12h26m12s.050, Decl. = +58°18’51”.10
Observation: 2018hna
2018hna, Type II
Discovered 2018-10-22.815 by Koichi Itagaki, mag 16.3C at discovery
R.A. = 12h26m12s.050, Decl. = +58°18’51”.10
Observation: 2018hna
2018hna, Type II in UGC 7534
Discovered 2018/10/22.815 by Koichi Itagaki, mag 16.3 at discovery
R.A. = 12h26m12s.050, Decl. = +58°18’51”.10
GSNST-19ad
Possible nuclear source transient discovered at magnitude C = +16.8 +/- 0.04.
Follow up observations shows the transient is getting brighter C = +15.9 +/- 0.008.
So, could be a TDE or Young Type SN.
