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GCN Circular 17006

GRB 141031B: 1.23m CAHA I-band observations
2014-10-31T19:40:47Z (10 years ago)
Javier Gorosabel at IAA-CSIC <>
J. Gorosabel (IAA-CSIC/UPV-EHU), S. Hellmich (DLR), S. Mottola (DLR),
report on behalf of a larger collaboration:

We observed the field of the GRB 141031B (Gompertz et al., GCN 16998) with
the 1.23m CAHA telescope in the I-band filter. Observations started on
Oct. 31.74693 UT (2.98 hours post burst). No object brighter than I~20.5
(Vega) is detected within the XRT error circle. Further observations are
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