{
  "bibcode": "2020GCN.27570....1M",
  "body": "A. Moskvitin on behalf of the larger GRB follow-up team report.\n\nWe observed the field of the GRB 200412B (The Fermi GBM team,\nGCN 27547; Longo et al. GCN 27557) with the 1-m telescope\nof SAO RAS, equipped with the Multi-Mode Photometer-Polarimeter.\nWe obtained 6 x 300 sec. images in Rc band on 2020.04.14\n00:09:20--00:41:40 UT, T_mid - T0 = 1.6367 days.\n\nThe OT (Lipunov et al., GCNs 27555, 27556; Kumar et al., GCN\n27564; Belkin et al., GCN 27566) is clearly visible in individual\nimages and stacked frame with the brightness of R = 20.8 +/- 0.1.\nThe photometry is based on R2 magnitudes of nearby USNO-B1 stars.",
  "circularId": 27570,
  "createdOn": 1586829278000,
  "email": "mosk@sao.ru",
  "subject": "GRB 200412B: SAO RAS observations of OT",
  "submitter": "Moskvitin Alexander at SAO RAS  <mosk@sao.ru>",
  "eventId": "GRB 200412B"
}