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Discovery of Early Optical Emission from GRB 021211

Fox, Derek B; Price, Paul; Soderberg, A M; Berger, Edo; Kulkarni, Shrinivas R; Sari, R; Frail, Dale A; Harrison, F A; Yost, S A; Matthews, K; Peterson, Bruce; Tanaka, Ichi; Moriarty-Schieven, Gerald


We report our discovery and early-time optical, near-infrared, and radio wavelength follow-up observations of the afterglow of the gamma-ray burst GRB 021211. Our optical observations, beginning 21 minutes after the burst trigger, demonstrate that the early afterglow of this burst is roughly 3 mag fainter than the afterglow of GRB 990123 at similar epochs, and fainter than almost all known afterglows at an epoch of 1 day after the GRB. Our near-infrared and optical observations indicate that...[Show more]

CollectionsANU Research Publications
Date published: 2003
Type: Journal article
Source: Astrophysical Journal, The
DOI: 10.1086/374683


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