GCN Circular 32769
Subject
GRB 221009A: continued Assy optical afterglow observations, possible SN evidence
Date
2022-10-16T15:33:29Z (2 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
S. Belkin (IKI, HSE), V. Kim (FAI), A. Pozanenko (IKI), M. Krugov
(FAI), Y. Aimuratov (FAI), N. Pankov (HSE) report on behalf of GRB IKI FuN:
We continue observations of GRB 221009A (Swift J1913.1+1946) (Dichiara
et al., GCN 32632; Kennea and Williams, GCN 32635; Veres et al., GCN
32636; Bissaldi et al., GCN 32636; Svinkin et al., GCN 32641; Piano et
al., GCN 32657; Pillera et al., GCN 32658; Gotz et al., GCN 32660;
Frederiks et al., GCN 32668) with AZT-20 telescope of Assy-Turgen
observatory. The observations were carried out on 2022-10-11 --
2022-10-15. The optical afterglow ( GCNs 32632, 32635, 32636, 32641,
32657, 32658, 32660, 32666, 32668, 32670, 32671, 32676, 32677, 32678,
32679, 32680, 32683, 32684, 32685, 32686, 32691, 32692