GCN Circular 37336

A. S. Moskvitin and O. I. Spiridonova (SAO RAS)
report on behalf of the GRB follow-up team.

We observed the field of the GRB 240825A (The Fermi GBM team,
GCN 37273
Not found
 
 
; Gupta et al., GCN 37274
Not found
 
 
; Lalla et al., GCN 37288
Not found
 
 
;
Evans et al., 37290; Gropp et al., GCN 37294
Not found
 
 
; Joshi et al.,
GCN 37298
Not found
 
 
; Sharma et al., GCN 37301
Not found
 
 
; Frederiks et al., GCN 37302
Not found
 
 
;
Wang and Xiong, GCN 37315
Not found
 
 
) with the SAO RAS 1-meter telescope
Zeiss-1000 equipped with the CCD-photometer and UBVRcIc filters.
We obtained 18 x 300 sec. images with Rc filter on August 28,
19:17:07 -- 21:04:35 UT (t_mid - T0 = 3.1791 days).

The OT (Gupta et al., GCN 37274
Not found
 
 
; Jiang et al., GCN 37275
Not found
 
 
;
Dutton et al., GCN 37276
Not found
 
 
; Odeh and Guessoum, GCNs 37277
Not found
 
 
, 37299
Not found
 
 
;
Zhang et al., GCN 37278
Not found
 
 
; Li et al., GCN 37280
Not found
 
 
; Izzo and Malesani,
GCN 37287
Not found
 
 
; Lipunov et al., GCN 37289
Not found
 
 
; Leonini et al., GCN 37291
Not found
 
 
;
Wu et al., GCN 37292
Not found
 
 
; Martin-Carrillo et al., GCN 37293
Not found
 
 
;
Brivio et al., GCN 37295
Not found
 
 
; Kuin et al., GCN 37296
Not found
 
 
; Le Floc’h et al.,
GCN 37300
Not found
 
 
; Zheng and Filippenko, GCN 37304
Not found
 
 
; Wang et al., GCN 37306
Not found
 
 
;
Maksut et al., GCN 37307
Not found
 
 
; Melandri et al., GCN 37310
Not found
 
 
;
Romanov, GCN 37335
Not found
 
 
) is clearly detected in the stacked frame
with the brightness of R = 22.15 +/- 0.07 calibrated against
nearby Pan-STARRS stars (magnitudes converted to R band)
and not corrected for the MW extinction.