{
  "bibcode": "2010GCN.10767....1R",
  "body": "V. Rumyantsev (CrAO), A. Pozanenko (IKI)  report on behalf of larger GRB \nfollow-up collaboration:\n\nWe observed the field of the Swift GRB 100514A (Markwardt  et al. GCN 10759) \nwith Shajn telescope of CrAO between (UT) May 15  00:04:38 and  15T01:10:33 \nunder good weather conditions and mean seeing of  2 arcsec. Inside the \nenhanced XRT error circle (Goad et al. GCN 10762) we detect the object with \ncoordinates\n\nRA(J2000):  21 55 17.46\nDec(J2000): +29 09 36.13\n\nwith uncertainties of 0.3\" in each coordinates.\n\nThe photometry of the object based on USNO-B1.0 star 1191-0563318  (J2000) \nRA= 21:55:19.80 Dec= +29:10:10.0  (assuming  R2=19.25)  is following:\n\nT0+      Filter,   Exposure, mag.\n(mid, d)              (s)\n\n0.2390   R       57x60     23.2 +/- 0.2\n\nThe afterglow candidate reported by Marshall and  Markwardt (GCN 10766) is \nfading by ~2 mag. within 5.7 hours, and hence we confirm the afterglow.",
  "circularId": 10767,
  "createdOn": 1274046141000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "GRB 100514A: optical afterglow confirmation",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "GRB 100514A"
}