From: "Odd Trondal" <otrondal@online.no> Subject: Observation GRB030913 Date: Sat, 13 Sep 2003 19:57:14 -0000 Hello I imaged the central 20'x 15' region of GRB 030913 (HETE trig.2849) at Sep. 13.79 UT against the blue sky just before the clouds came. Blink comparison with DSS2 red image, show no new source down to Rmag ~ 15. Telescope : 0.25cm f/5.75 SC + Red Filter Exposure : 20 X 10sec on MX916 CCD Start exposures : 13.7868 Sep 2003 Stop exposure : 13.7910 Sep 2003 Attached : My Image and the DSS2 red blink comparison. A USNO-A2 Red/Blue mag star is indicated in my picture. Yours Sincerely Odd Trondal
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