[vsnet-grb-info 18610] GRB 161014A: refined analysis of TSHAO optical observations

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  20058
SUBJECT: GRB 161014A: refined analysis of TSHAO optical observations
DATE:    16/10/16 15:59:49 GMT
FROM:    Alexei Pozanenko at IKI, Moscow  <apozanen at iki.rssi.ru>

E. Mazaeva (IKI), A. Kusakin (Fesenkov Astrophysical Institute),  I. 
Reva (Fesenkov Astrophysical Institute), A. Volnova (IKI), A. Pozanenko 
(IKI) report on behalf of larger GRB follow-up collaboration:

We observed the field of GRB 161014A  (Racusin et al., GCN 20035)  with 
Zeiss-1000 (East) 1-m telescope of Tien Shan Astronomical Observatory. 
We obtained several images in R filter starting on Oct. 14 (UT) 
13:48:35. Preliminary light curve of the afterglow  (Morita et al., GCN 
20036; Guidorzi et al., GCN 20037; Xin et al., GCN 20038;  Nakaoka et 
al., GCN 20039; Mazaeva et al., GCN 20042; Heintz et al., GCN 20044) can 
be found at http://grb.rssi.ru/GRB161014A/GRB161014A_TSHAO_LC.png

Photometry is based on nearby SDSS-DR9 stars used in GCN 20042 (Mazaeva 
et al.)