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GCN Circular 14083

GRB 121212A: PdBI mm observations
2012-12-14T08:43:04Z (11 years ago)
Alberto Castro-Tirado at Astro. de Andalucia <>
A. J. Castro-Tirado (IAA-CSIC Granada), M. Bremer and J.-M. Winters (IRAM
Grenoble), on behalf of a larger collaboration, report:

"We conducted mm observations towards GRB 121212A (Grupe et al. GCNC
14064, Mereghetti et al. GCNC 14065) starting at 10.5 hr post burst with
the PdBI at 90 GHz. At the position of the X-ray/optical afterglows
(Beardmore et al. GCNC 14066, Kuin et al. GCNC 14069), no emission is
detected down to 0.3 mJy (3 sigma limit)."

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