{
  "bibcode": "2009GCN.10118....1H",
  "body": "E. A. Hoversten (PSU) reports on behalf of the Swift/UVOT team:\n\nUVOT observed GRB 091102 (Hoversten et al., GCN Circ 10117) with a\nfinding chart exposure of 150 seconds with the White filter starting\n985 seconds after the BAT trigger. No credible afterglow candidate has\nbeen found in the initial data products. The 2.7'x2.7' sub-image\ncovers 25% of the BAT error circle. The 8'x8' region for the list of\nsources generated on-board covers 100% of the BAT error\ncircle. Because of the density of catalogued stars, further analysis\nis required to report an upper limit for any afterglow in the\nregion. No correction has been made for the expected extinction\ncorresponding to E(B-V) of 0.07.",
  "circularId": 10118,
  "createdOn": 1257174586000,
  "email": "hoversten@astro.psu.edu",
  "subject": "GRB 091102: Swift/UVOT Finding Chart Observation",
  "submitter": "Erik Hoversten at Swift/Penn State  <hoversten@astro.psu.edu>",
  "eventId": "GRB 091102"
}