GRB 231215A: Mondy optical bright afterglow detection
Abstract
We observed the field of Swift GRB 231215A (D'Avanzo et al., GCN 35343; Evans et al., GCN 35345) with AZT-33IK telescope of Mondy observatory in R-filter starting on 2023-12-15 (UT) 11:17:39. Preliminary photometry of the fist immaes reveals a new bright source within XRT error circle (Evans et al., GCN 35345) Date UT start t-T0 Exp. Filter OT Err. (mid, days) (s) 2023-12-15 11:17:39 0.063363 1x120 R 17.42 0.07 The photometry is based on nearby USNO-B1.0 R2 stars. We also may suggest that GCN 35347 (Lipunov et al.) refer to the afterglow of GRB 231215A.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- December 2023
- Bibcode:
- 2023GCN.35349....1P