GCN Circular 22090
Subject
GRB 171102B: Nanshan 0.36m and 0.60m optical upper limits
Date
2017-11-03T15:49:14Z (7 years ago)
From
Dong Xu at NAOC/CAS <dxu@nao.cas.cn>
H.J. Tan (CCU), Z.P. Zhu, H.X. Feng, D. Xu (NAOC), Y.D. Hu (IAA-CSIC),
X. Gao (Urumqi No.1 Senior High School) report:
We observed the field of GRB 171102B (Ukwatta et al., GCN 22082) using
the 0.36m and 0.60m telescopes located at Nanshan, Xinjiang, China. All
imaged were taken without filter.
Our photometry was summarized as follows:
========================================
Tmid(s)+T0 Telescope Exptime(s) UL(R)
389 36cm 40*3 >16.10
645 60cm 30*3 >17.80
1365 60cm 60*15 >18.55
========================================
Note: (1) Photometry is calibrated with stars (R2 magnitude) in the USNO
B1 catalogue, although images were taken without filter.