{
  "bibcode": "2022GCN.31846....1P",
  "body": "N. Pankov (HSE),  A. Pozanenko (IKI), E. Klunko (ISTP), A. Moskvitin \n(SAO RAS), O. A. Maslennikova (SAO RAS), V. Rumyantsev (CrAO), S. Belkin \n(IKI, HSE)  report on behalf of GRB IKI FuN:\n\nWe continue to observe the optical transient ZTF22aaajecp/AT2022cmc \n(Andreoni et al., GCN 31590) with AZT-33 telescope of Mondy\nobservatory, Zeiss-1000 telescope of SAO RAS, ZTSh telescope of CrAO. We \ndetect the transient (Andreoni et al., GCN 31590; Kumar et al., GCN \n31597; Pankov et al., GCNs 31593, 31625, 31652, 31798; Perley, GCN \n31594; Lipunov et al., GCN 31600; Kann et al., GCN 31626; Yao et al., \nGCN 31641; Freeburn et al., GCN 31647; Smith et al., GCN 31654; Dobie et \nal., GCN 31665; Sfaradi  et al., GCN 31667; Cenko et al., GCN 31729; \nDimple et al., GCN 31805) at the redshift of z=1.193\n(Tanvir  et al., GCN 31602; Lundquist et al., GCN 31612).\n\nPreliminary photometry of the transient observed in Mondy observatory on\nApril, 5 and 6, 2022 is following\n\nDate       UT start   MJD     Filter Exp.    OT    Err.  UL(3sigma)\n                        (mid, days)    (s)\n2022-04-05 17:40:24   59674.7572 R    30*120 21.08 0.09  22.8\n2022-04-06 20:13:03   59675.8563 R    20*120 21.35 0.11  22.8\n\n\nThe photometry is based on the nearby SDSS-DR12 stars\nR.A. Dec R(Lupton transformations)\n203.7398307 33.1702037 17.794\n203.7684775 33.1572431 17.347\n\nThe light curve of ZTF22aaajecp/AT2022cmc can be found at\nhttp://grb.rssi.ru/AT2022cmc/AT_2022cmc_LC_MJD.png",
  "circularId": 31846,
  "createdOn": 1649344700000,
  "email": "apozanen@iki.rssi.ru",
  "subject": "ZTF22aaajecp/AT2022cmc: continued optical observations (Mondy, SAO RAS, CrAO)",
  "submitter": "Alexei Pozanenko at IKI, Moscow  <apozanen@iki.rssi.ru>",
  "eventId": "ZTF22aaajecp"
}