{
  "bibcode": "2006GCN..5049....1W",
  "body": "G. G. Williams (MMTO), and P. A. Milne (Steward Observatory) on behalf of \nthe Super-LOTIS Collaboration, report:\n\nThe robotic 0.6-m Super-LOTIS telescope began observing the error box of \nGRB060502 (Swift Trigger 208169, GCNC 5047) at 03:20:46 UT, 1034 seconds \nafter the burst (17.23 min; 33 seconds after the delayed GCN notice). \nOur initial observations include 5 x 10s exposures, 5 x 20s exposures, and \n30 x 60s exposures, all in the R-band.\n\nUnder thin cirrus we do not detect the Swift afterglow reported by La \nParola et al. and Cenko et al. (GCN 5047 & 5048) in our earliest 60 second \nexposure to the following 3-sigma limiting magnitude estimated using \nnearby USNO-B1.0 stars:\n\nt_mid obs (UT)\texp t (s)\tt-t_0 (s)\tLimit\n--------------------------------------------------------\n03:24:56\t60 \t\t1284 \t\tR > 17.9\n\nAdditional observations and analysis, including image stacking, are \nongoing.",
  "circularId": 5049,
  "createdOn": 1146554001000,
  "email": "ggwilli@mmto.org",
  "subject": "GRB060502: Super-LOTIS Observations",
  "submitter": "Grant Williams at Steward Observatory  <ggwilli@mmto.org>",
  "eventId": "GRB 060502"
}