{
  "submittedHow": "web",
  "format": "text/plain",
  "body": "A. S. Moskvitin and O. I. Spiridonova (SAO RAS),\nreport on behalf of the GRB follow-up team.\n\nWe observed the field of X-ray transient EP250108a detected by EP-WXT \n(Li et al. GCN 38861) with the SAO RAS 1-m telescope Zeiss-1000 \non January 11, 17:34:02--18:47:16 UT (t_mid - T0 = 3.2362 days). \nWe obtained 8 x 300 sec images in Rc band.\n\nThe OT (Eyles-Ferris, GCN 38878; Zhu et al., GCN 38885; \nMalesani et al., GCN 38902; Kumar et al., GCN 38907; Zhu et al., \nGCN 38908, Levan et al., GCN 38909; Izzo, GCN 38912; Zou et al., \nGCN 38914) is marginally detected in our stacked image \nwith the brightness of R = 20.56 +/- 0.27 (calibrated anainst \nnearby USNO-B1 stars and not corrected for the MW extinction).",
  "subject": "EP250108a / AT 2025kg: SAO RAS optical observations",
  "eventId": "EP250108a",
  "submitter": "Moskvitin Alexander at SAO RAS <mosk@sao.ru>",
  "circularId": 38925,
  "createdOn": 1736804528016,
  "bibcode": "2025GCN.38925....1M"
}