GCN Circular 38032

A. S. Moskvitin (SAO RAS) and V. P. Goranskij (SAI MSU)
report on behalf of the GRB follow-up team.

We observed the field of GRB 241030A / EP241030a (Klingler et al.,
GCN 37956
Not found
 
 
; Beardmore et al., GCN 37962
Not found
 
 
; Wang et al., GCN 37972
Not found
 
 
;
Pillera et al., GCN 37979
Not found
 
 
; Ridnaia et al., GCN 37982
Not found
 
 
; Ambrosi et al.,
GCN 37988
Not found
 
 
; Wu et al., GCN 37997
Not found
 
 
; Liang et al., GCN 38026
Not found
 
 
)
with the 1-m telescope of SAO RAS, Zeiss-1000 equipped
with the CCD-photometer on October 31, 17:49:28--18:22:41 UT
(t_mid - T0 = 1.5125 days = 36.3 hours).

The OT (Klingler et al., GCN 37956
Not found
 
 
; Watson et al., GCN 37957
Not found
 
 
;
Fernández-Rodríguez et al., GCN 37958
Not found
 
 
; Zheng et al., GCN 37959
Not found
 
 
;
An et al., GCN 37960
Not found
 
 
; Higuchi et al., GCN 37963
Not found
 
 
; Qiu et al.,
GCN 37965
Not found
 
 
; Lin et al., GCN 37966
Not found
 
 
; Wu et al., GCN 37970
Not found
 
 
;
Breeveld & Klingler, GCN 37974
Not found
 
 
; Méndez-Lapido et al., GCN 37993
Not found
 
 
;
Moskvitin & Goranskij, GCN 38016
Not found
 
 
; Busmann et al., GCN 38019
Not found
 
 
;
Schneider et al., GCN 38021
Not found
 
 
; Li et al., GCN 38027
Not found
 
 
; Masi, GCN 38031
Not found
 
 
)
is clearly detected in our 3 x 600 sec stacked frame in Rc band
with the brightness of R = 20.31 +/- 0.06 (R_lim = 22.6),
calibrated against nearby Pan-STARRS stars (magnitudes converted
with Lupton 2005 equations) and not corrected by MW extinction.