[vsnet-grb-info 2894] GRB 060210 : Xinglong and Lulin optical limit
GCN Circulars
gcncirc at capella.gsfc.nasa.gov
Fri Feb 10 21:12:26 JST 2006
TITLE: GCN GRB OBSERVATION REPORT
NUMBER: 4731
SUBJECT: GRB 060210 : Xinglong and Lulin optical limit
DATE: 06/02/10 12:09:44 GMT
FROM: Yuji Urata at RIKEN <urata at crab.riken.go.jp>
W. Zhou (BAO), C.S. Lin (NCU) Y. Urata (RIKEN), K.Y. Huang (NCU) and
Y. Qiu (BAO) on behalf of RAFON report:
"The 0.8-m telescope at Xinglong Observatory, China and 1.0-m
telescope at Lulin Observatory, Taiwan started to observe GRB 060210
afterglow (Fox et al. # 4723; Li #4725) at 10.73 UT (~ 5.75 hours
after burst) and 11.07 UT (~6.08 hours), respectively. No source was
detected at afterglow position of our R and I images. Compare with
USNO-B1.0, 3-sigma limiting magnitude are summarized as below :
Delay time (hour) Filter Exp. limit site
Mean time (SN=3)
---------------------------------------------------------------------
5.79 R 600s x 1 19.5 Xinglong
5.97 I 600s x 1 18.7 Xinglong
6.18 R 300s x 3 20.8 Lulin
6.46 I 300s x 3 20.0 Lulin
This message may be cited."
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