GCN Circular 33239
Subject
ZTF23aabmzlp/AT2023azs: Mondy and AbAO optical observations
Date
2023-01-31T15:17:33Z (2 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
N. Pankov (HSE), A. Pozanenko (IKI), E. Klunko (ISTP), R. Ya.
Inasaridze (AbAO), and S. Belkin (IKI) report on behalf of GRB IKI FuN:
We observed the optical transient of ZZTF23aabmzlp/AT2023azs (Andreoni
et al., GCN 33229) with AZT-33IK telescope of Mondy observatory starting
on 2023-01-29 (UT) 21:25:32 and AS-32 Abastumani observatory (AbAO) on
2023-01-30 (UT) 17:04:08. We detect the transient (Andreoni et al., GCN
33229; Kumar et al., GCN 33230; Gupta et al., GCN 33237) with AZT-33IK
and obtained an upper limit with AS-32.
Preliminary photometry of the transient is following
Date UT start MJD Filter Exp. OT Err. UL Telescope
(mid, days) (s)
2023-01-29 21:25:32 59973.9136 R 30*120 21.63 0.11 23.2 AZT-33IK
2023-01-30 17:04:08 59974.7112 R 145*60 n/d n/d 20.3 AS-32
The photometry is based on the nearby USNO-B1.0 stars
USNO-B1.0
RA Dec R2
172.5551 65.8488 18.68
172.5424 65.7999 17.05
172.4866 65.8507 15.58