{
  "bibcode": "2010GCN.11184....1E",
  "body": "L. Elenin, I. Molotov (ISON), A. Pozanenko (IKI) report on behalf of larger\nGRB  follow-up collaboration:\n\nWe observed the field of the Swift GRB 100901A (Immler et al. GCN Circ.\n11159)\nwith 0.45-m telescope of ISON-NM observatory on Sep. 02 (UT) 09:55:53 -\n10:22:06.\n\nThe afterglow (Immler et al., GCN 11159; Guidorzi et al., GCN 11160; Ivanov\net al., GCN 11161;\nKlunko et al., GCN 11162)  is well detected. For the preliminary photometry\nof unfiltered image\nwe used USNO-B1.01127-0027229 field stars, assuming R=16.16:\n\nT-T0      filter   exposure   mag.  mag. error\n--------------------------------------------------------------\n\n0.8561    W      20x60     17.82    +/- 0.03\n\n--------------------------------------------------------------",
  "circularId": 11184,
  "createdOn": 1283460085000,
  "email": "l.elenin@gmail.com",
  "subject": "GRB 100901A: ISON-NM optical observations",
  "submitter": "Leonid Elenin at ISON  <l.elenin@gmail.com>",
  "eventId": "GRB 100901A"
}