{
  "bibcode": "2011GCN.11979....1R",
  "body": "V. Rumyantsev,  K. Antoniuk (CrAO), A. Pozanenko (IKI) report on behalf of \nlarger GRB  follow-up collaboration:\n\nWe observed  the field of the Swift GRB 110422A (Mangano  et al., GCN 11957) \nwith AZT-11 telescope of CrAO between  Apr. 24 (UT) 19:21 - 21:10. We detect \nthe afterglow (Klunko et al. GCN 11958, Gres et al. GCN 11960, Xu et al. GCN \n11961). The photometry is based on the USNO B1.0 star 1651-0050626   (07 28 \n13.15 +75 06 51.5) assuming R=18.56:\n\nT0+      Filter,   Exposure, mag.\n(mid, d)              (s)\n\n2.1910   R        36x180       21.3 +/-0.3",
  "circularId": 11979,
  "createdOn": 1303849541000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 110422A: optical observations in CrAO, second epoch",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 110422A"
}