{
  "bibcode": "2015GCN.18521....1M",
  "body": "A. Moskvitin (SAO RAS, Russia), report on behalf of the larger GRB\nfollow-up team:\n\nThe field of the GRB 151027A (Maselli et al., GCNC #18478) was observed\nwith the Zeiss-1000, 1 meter telescope of SAO RAS on the October, 28.\nThe observations started 36.3 hours after the trigger.\nTwo series of 300 sec. images in Rc band: 6 frames (16:13:57--16:56:20 UT)\nand 3 frames (17:32:15--17:50:33 UT) were obtained under the tolerable\nweather conditions.\n\nThe OT is clearly detected in the stacked frames:\n#  T_mid-T0,h   exp,s      R_mag\n1  36.612       6 x 300    18.7 +/- 0.1\n2  37.717       3 x 300    18.9 +/- 0.1\n\nThe photometry is based on nearby USNO-B1 stars proposed\nby A. Pozanenko (IKI RAS). The observations were provided with the help\nof the SAO RAS staff: V. Komarov, O. Spiridonova and R. Uklein.",
  "circularId": 18521,
  "createdOn": 1446074281000,
  "email": "mosk@sao.ru",
  "subject": "GRB 151027A: SAO RAS optical observations",
  "submitter": "Moskvitin Alexander at SAO RAS  <mosk@sao.ru>",
  "eventId": "GRB 151027A"
}