[AAVSO-HEN] GRB 071112C : Second Epoch Lulin R-band observations
grb at aavso.org
grb at aavso.org
Tue Nov 13 19:52:00 EST 2007
The following is a GCN Circular circulated via the AAVSO network.
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http://lheawww.gsfc.nasa.gov/docs/gamcosray/legr/bacodine/gcn3_archive.html
TITLE: GCN CIRCULAR
NUMBER: 7083
SUBJECT: GRB 071112C : Second Epoch Lulin R-band observations
DATE: 07/11/14 00:51:37 GMT
FROM: Yuji Urata at Saitama U <urata at crystal.heal.phy.saitama-u.ac.jp>
I.C. Chen (NCU), K.Y. Huang (ASIAA), Y. Urata (Saitama-U/ASIAA)
on behalf of the EAFON team :
"A series of R-band images for GRB 071112C field (Perri et al., GCN
7059) were taken with 300 sec exposure using Lulin 1-m telescope. The
afterglow was detected clearly in our R-band combined
image. Comparison with nearby USNOB stars, the brightness of afterglow
is 22.7 +/- 0.2 at 0.806 days after the burst. This measurement is
consistent with the extrapolation from the RTT150 observations
(Burenin et al., GCN 7066) and implies no temporal break during our
two epochs of R-band observations (Chen et al.; GCN7067)."
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