{
  "eventId": "GRB 240129A",
  "submitter": "Moskvitin Alexander at SAO RAS <mosk@sao.ru>",
  "bibcode": "2025GCN.39130....1M",
  "subject": "GRB 240129A: further SAO RAS optical observations",
  "submittedHow": "web",
  "createdOn": 1738591839049,
  "format": "text/plain",
  "body": "A. Moskvitin, R. Uklein, Yu. Sotnikova (SAO RAS), \nA. Ghosh, S. Razzaque (CAPP, University of Johannesburg)\nreport on behalf of the GRB follow-up team.\n\nWe observed the field of GRB 250129A (Beardmore et al., GCN 39066;\nGoad et al., GCN 39082; Frederiks et al., GCN 39116) with the SAO RAS \n1-m telescope Zeiss-1000 equipped with the multi-mode focal reducer \nMAGIC on 2025 February 2, 01:23:43--01:43:23 UT (t_mid - T0 = 3.8669 \ndays). We obtained 3 x 300 sec. images in R band.\n\nThe OT (Francile et al., GCN 39065; GCN 39075, Beardmore et al.,\nGCN 39066, Schneider et al., GCN 39071, Belkin et al., GCN 39072;\nIzzo et al., GCN 39073; Izzo and Malesani, GCN 39074; Ghosh et al.,\nGCN 39077; Schneider et al., GCN 39078; Brivio et al., GCN 39079;\nSiegel and Beardmore, GCN 39085; Zheng and Filippenko, GCN 39090;\nGCN 39102; Schlekat et al., GCN 39091; Antier et al., GCN 39096;\nOdeh et al., GCN 39097; Ferro et al., GCN 39098; Bochenek and Perley,\nGCN 39099; Malesani et al., GCN 39100; Romanov, GCN 39101;\nWatson et al., GCN 39104; Vinko et al., GCN 39105; Akl et al.,\nGCN 39106; Moskvitin et al., GCN 39107; Calapai GCN 39109; \nSchlekat et al., GCN 39110; Gompertz et al., GCN 39114; Ror et al., \nGCN 39115; Lipunov et al., GCN 39119; Wu et al., GCN 39124; \nPaek et al., GCN 39129) is clearly detected in our stacked image \nwith the brightness of R = 21.06 +/- 0.14 (calibrated against R2 \nmagnitudes of nearby UNSO-B1 stars and not corrected for the MW\nextinction).",
  "circularId": 39130
}