GRB 200524A: Assy continued optical observations
Abstract
We observed GRB 200524A (Dirirsa et al., GCN 27797; Pookalil et al., GCN 27809; Capalbi et al., GCN 27811; Gupta et al., GCN 27818) with AZT-20 1.5 m telescope of Assy-Turgen observatory starting on May. 27 (UT) 17:29:53 in r'-filter. Optical afterglow discovered by ZTF (Ho et al., GCN 27799) and observed by several observations (Kumar et al., GCN 27800; Rumyantsev et al., GCN 27802; Sanwal et al., GCN 27803; Perley et al., GCN 27805; Kumar et al., GCN 27806; de Ugarte Postigo et al., GCN 27807; Blazek et al., GCN 27810; Ogawa et al., GCN 27813; Izzo, GCN 27817; Belkin et al., GCN 27820; Kuin et al., GCN 27825). Preliminary photometry of the afterglow is following Date UT start t-T0 Filter Exp. OT Err. UL (3sigma) (mid, days) (s) 2020-05-27 17:29:53 3.55617 r'(AB) 110*60 22.80 0.17 24.4 The photometry is based on the nearby stars of PS1 catalog.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- May 2020
- Bibcode:
- 2020GCN.27850....1B