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GCN Circular 1740

Subject
GRB 021211 Milagro GeV/TeV Observations
Date
2002-12-12T15:39:25Z (22 years ago)
From
Julie McEnery at UMBC/GSFC <mcenery@milkyway.gsfc.nasa.gov>
Julie McEnery on behalf of the Milagro collaboration reports:

Milagro searched for emission at GeV/TeV energies from GRB 021211 over
the duration reported by the HETE WXM.  No evidence for prompt GeV/TeV
emission was found. A preliminary analysis (assuming a differential
photon spectral index of -2.4) gives an upper limit on the fluence at
the 99.9% confidence level of:

J(0.2-20 TeV) < 3.8 * 10^(-6) erg cm^(-2) (over a 6 second interval)
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