{
  "bibcode": "2022GCN.31625....1P",
  "body": "Pankov (HSE),  I. Sokolov (INASAN, KIAM),  V. Kozlov (IC AMER), Y. \nMarkelov (KIAM), I. Izvekova (Institute of physics of NAS, IC AMER \nNASU), Y. Markus (Institute of physics of NAS, IC AMER NASU),  G. \nButenko (Institute of physics of NAS),  A. Pozanenko (IKI), S. Belkin \n(IKI, HSE) report on behalf of GRB IKI FuN:\n\nWe observed the optical transient of  ZTF22aaajecp/AT2022cmc  (Andreoni\net al., GCN 31590) with K-800 telescope, and Zeiss-600 telescope of \nTerskol observatory on Feb. 15 and Feb. 17. We detected the optical \ntransient (Andreoni et al., GCN 31590; G��N-bibliography in  Tanvir et \nal.,  GCN 31602; see also Lipunov et al., GCN 31600) at the redshift of \nz=1.193  (Tanvir  et al., GCN 31602; Lundquist et al., GCN 31612) in \nfirst epoch observation with K-800 in Clear filter. Preliminary \nphotometry of the transient and upper limit is following\n\n\nDate UT start t-T0 Filter Exp. OT Err UL(3sigma) Telescope\n\n2022-02-15 23:15:36 4.939271 C     93*30  20.15  0.2  20.9 K-800\n2022-02-17 00:38:05 5.994641 C     88*30  n/d    n/d  20.4 K-800\n\nThe photometry is based on the nearby SDSS-DR12 stars R (Lupton\ntransformations)\nR.A. Dec R\n203.7398307 33.1702037 17.794\n203.7684775 33.1572431 17.347",
  "circularId": 31625,
  "createdOn": 1645475285000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "ZTF22aaajecp/AT2022cmc: Terskol observatory optical observations",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "ZTF22aaajecp"
}