{
  "bibcode": "2015GCN.17714....1M",
  "body": "A. S. Moskvitin (SAO RAS) report on behalf of larger GRB follow-up\ncollaboration:\n\nThe field of GRB 150413A (Markwardt et al., GCNC 17688) was observed\nwith the Zeiss-1000, 1-m telescope of SAO RAS. The observations were\ncarried out on the April, 16, 20:00:28--21:31:31 UT (T-T0 = 3.285 days).\n16 x 300 sec. frames in Rc filter were obtained. The OT (Ivanov et al.,GCNC\n17689)\nis absent in the stacked image, therefore R > 23.0.  The limiting value is\nbased on\nthe R2 magnitudes of nearby USNO-B1 stars.\n\nWe acknowledge A. S. Pozanenko, O. I. Spiridovova and V. S. Bychkova\nfor the help in observations.",
  "circularId": 17714,
  "createdOn": 1429269838000,
  "email": "mosk@sao.ru",
  "subject": "GRB 150413A: SAO RAS observations",
  "submitter": "Moskvitin Alexander at SAO RAS  <mosk@sao.ru>",
  "eventId": "GRB 150413A"
}