GCN Circular 23727
Subject
GRB 190114C: Mondy optical observations
Date
2019-01-15T23:01:32Z (5 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
E. Mazaeva (IKI), E. Klunko (ISTP), A. Pozanenko (IKI), A. Volnova (IKI),
S. Belkin (IKI) report on behalf of IKI-FuN:
We observed the field of localization of GRB 190114C (Gropp et al. GCN
23688) with AZT-33IK telescope of Sayan observatory
(Mondy). We started observations on Jan. 15 (UT) 12:35:00. We do not
detect the optical afterglow (Gropp et al., GCN 23688; Tyurina
et al., GCN 23690, de Ugarte Postigo et al., GCN 23692, Lipunov et al. GCN
23693, Selsing et al. GCN 23695, Izzo et al. GCN 23699, Bolmer et al. GCN
23702, Castro-Tirado et al. GCN 23708, Kann et al. GCN 23710; Im et al. GCN
23717; Siegel et al. GCN 23725). Preliminary
photometry of the field is following.
Date UT start t-T0 Filter Exp. OT Err.
UL(3sigma)
(mid, days) (s)
2019-01-15 12:35:00 1.39354 R 300 n/d n/d 19.8
The photometry is based on nearby PanSTARRS stars.