{
  "bibcode": "2019GCN.23742....1K",
  "body": "Brajesh Kumar (IIA), S. B. Pandey (ARIES), Avinash Singh (IIA), D. K. \nSahu (IIA), G. C. Anupama (IIA) and Piyali Saha (IIA)\n\nWe observed the afterglow of GRB 190114C (Gropp et al., GCN 23688) with \nthe 2-m Himalayan Chandra Telescope (HCT) located at the Indian \nAstronomical Observatory, Hanle, India. The observations started on \n2019-01-15 (14:51:32 UT) and two Bessell R-band images were obtained in \na gap of about 1.3 hr. The exposure time was 200 sec for each frame. The \nOT candidate (Lipunov et al., GCN 23693; Selsing et al., GCN 23695; \nBolmer et GCN 23702; D'Avanzo et al., GCN 23729; Kim et al., GCN 23732, \n23734; Kumar et al., GCN 23733) is clearly detected in our frames with \nthe following magnitudes:\n\nUT-mid                   JD               Mag\n-------------------    ----------    --------------\n2019-01-15 14:53:13    2458499.12    19.70 +/- 0.10\n2019-01-15 16:13:33    2458499.18    19.81 +/- 0.09\n\nThese magnitudes were calibrated using the magnitudes of field stars \nfrom the USNO-B1.0 catalogue.\n\nWe thank the observing staff at IAO and CREST for helping with the \nobservations.",
  "circularId": 23742,
  "createdOn": 1547658044000,
  "email": "brajesh.kumar@iiap.res.in",
  "subject": "GRB 190114C: Optical detection from HCT",
  "submitter": "Brajesh Kumar at Indian Inst. of Astrophysics  <brajesh.kumar@iiap.res.in>",
  "eventId": "GRB 190114C"
}