{
  "subject": "GRB 250101A: SAO RAS observations of optical brightening",
  "eventId": "GRB 250101A",
  "createdOn": 1735772223192,
  "circularId": 38765,
  "submittedHow": "web",
  "submitter": "Moskvitin Alexander at SAO RAS <mosk@sao.ru>",
  "body": "A. S. Moskvitin, O. I. Spiridonova (SAO RAS) and \nA. S. Pozanenko (IKI RAS) report on behalf of the GRB follow-up team.\n \nWe continued follow-up observations of GRB 250101A OT (Page et al., \nGCN 38752; Li et al., GCN 38753; Mohan et al., GCN 38754; Zhu et al., \nGCN 38755, GCN 38759; Budnev et al., GCN 38756; Wu et al., GCN 38758; \nOdeh and Guessoum, GCN 38763; Hu et al., GCN 38764) \nwith the 1-m telescope of SAO RAS, Zeiss-1000 + CCD-photometer.\n\nAfter a steady decline in the afterglow light curve between 3.2 and 5.5\nhours (see GCN 38762), we clearly observe an increase in the brightness \nof OT of R= 19.08 +/- 0.02 at 8.24 hours after the trigger.\n\nWe encourage further observations of GRB 250101A.",
  "bibcode": "2025GCN.38765....1M",
  "format": "text/plain"
}