GCN Circular 7809
Subject
GRB 080430: optical observations
Date
2008-06-04T15:58:14Z (17 years ago)
From
Graziella Pizzichini at IASF/CNR,Bologna <pizzichini@iasfbo.inaf.it>
F. Terra (Second University of Roma "Tor Vergata"), F. Munz (INAF/IASF
Bologna) G. Greco, C. Bartolini, A. Guarnieri,A. Piccioni (Bologna
University), D. Nanni (INAF/OAR and Second University of Rome "Tor
Vergata"), G. Pizzichini(INAF/IASF Bologna), S. Galleti and S. Bernabei
(Bologna Observatory) report:
During the night between 08/04/30 and 08/05/01 we observed the OT of
GRB080430 (Guidorzi et al., GCN 7647, Klotz, Boer & Atteia, GCN 7646)
with the 1.52 cm telescope of the Bologna Observatory in Loiano in good
weather conditons, airmass between 1 and 1.6, seeing less than 4".
We obtained a total of 14 frames in Rc, V, B and I.
Rc magnitudes went from 19.47 +- 0.11 at 2454587.40325 UT to 20.53 +- 0.10
at 2454587.54819 UT.
Rc calibration was obtained from the NOMAD catalog.
Our images have been posted in our public directory
from where they can be retrieved by sftp using
hostname: ermione.bo.astro.it
username: publicGRB
password: GRB_bo
directory: /home/publicGRB/GRB080430/