{
  "bibcode": "2012GCN.14043....1P",
  "body": "S.B. Pandey and Brajesh Kumar (ARIES Nainital, India, on behalf of larger \nIndian GRB collaboration)\n\nWe observed GRB 121128A (Swift trigger 539866, Oates et al. 2012, GCN\nCirc.14007) field with the 1.04m telescope at ARIES, Nainital starting at\n2012-11-28 14:02:55 (UT). Several images in R_c and I_c pass-bands were \nobtained.\n\nThe optical afterglow  candidate ( Oates et al. 2012, GCN Circ.14007,\nJapelj \net al. 2012, GCN Circ. 14008) was clearly detected in our frames. The\npreliminary photometry of the co-added R_c (300sec x 3) and I_c (300sec x\n3) frames yield following magnitudes.\n\n--------------------------------------------------------------------------\nTime (MID-UT)                Exp (sec)           Filter      Magnitude\n--------------------------------------------------------------------------\n2012-11-28, 14:12:11           900                 R_c      20.35 +/- 0.05\n2012-11-28, 14:55:40           900                 I_c      19.65 +/- 0.11\n--------------------------------------------------------------------------\n\nNearby USNO stars have been used for calibration.\n\nThis massage may be cited.",
  "circularId": 14043,
  "createdOn": 1354598670000,
  "email": "shaship@umich.edu",
  "subject": "GRB 121128A: Optical Observations",
  "submitter": "Shashi Bhushan Pandey at ROTSE  <shaship@umich.edu>",
  "eventId": "GRB 121128A"
}