Return to Home Page
TITLE: GCN GRB OBSERVATION REPORT NUMBER: 2245 SUBJECT: GRB030329, Optical observations DATE: 03/05/26 07:13:08 GMT FROM: Sergej Zharikov at OAN IA UNAM <zhar@astrosen.unam.mx> S. Zharikov(OAN IA UNAM), V. Chavushyan, R. Mujica (INAOE) report: We have observed the OT GRB030329 found by B.Peterson and P.Price (GCN 1985) using the 2.1m telescope of the "Guillermo Haro" Observatory in Cananea, Sonora, Mexico with the Landessternwarte Faint Object Spectrograph and Camera (LFOSC). The I image was obtained on April 26 with time of exposure 1200s. Several R band images with time of exposure 1800s were obtained on April 28,30 and May 2,5,6 and 8 under good photometric conditions. Based on filed photometry by A. Henden (GCN 2082) we estimate of OT magnitudes: Date Time(UT) Band Magnitude ---------------------------------------------- April 26 03:21 I 20.02(10) April 28 03:20 R 20.49(7) April 30 03:24 R 20.60(8) May 2 03:28 R 20.64(8) May 5 03:55 R 20.90(12) May 6 03:09 R 20.90(12) May 8 03:43 R 20.88(11) This message may be cited.
Return to the Powerful Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp
