{
  "bibcode": "2008GCN..7793....1M",
  "body": "P.A. Milne (U Arizona) and A. Updike (Clemson U) report on behalf of the\nSuper-LOTIS team:\n\nThe 0.6m Super-LOTIS telescope began R-band observations of the error\nregion of GRB080603 at 11:19:04 UT.  The OT detected by Gomboc et al.\n(GCN 7788) and Chornock et al. (GCN 7789) is not\napparent in the initial images, but is clearly visible in\nsubsequent images. Using a stack of 10 x 60sec images obtained between\n11:22:44 -> 11:33:46, we estimate the magnitude of the source to be\nR=19.3 +/- 0.3.\n\nWe used the USNO-B star at RA=18:37:55, Dec=+62:44:32 to derive the\nR2 magnitude.\n\nAnalysis continues to better characterize the rise of the emission from\nthe OT.\n\nThis message can be cited.",
  "circularId": 7793,
  "createdOn": 1212523122000,
  "email": "pmilne@as.arizona.edu",
  "subject": "GRB080603: Super-LOTIS detection of Optical Counterpart",
  "submitter": "Peter A. Milne at Super-LOTIS  <pmilne@as.arizona.edu>",
  "eventId": "GRB 080603"
}