{
  "bibcode": "2008GCN..7826....1M",
  "body": "A. A. Miller, J. S. Bloom, and D. A. Perley (UC Berkeley) report:\n\nWe observed the optical afterglow of GRB080603A (Paizis et al., GCN \n7790; Gomboc et al., GCN 7788; Chornock et al; GCN 7789) with the 1.3m \nPeters Automated Infrared Imaging Telescope (PAIRITEL) starting 18.89 \nhours post trigger on June 04, 2008 UT. We detected the afterglow in a \n2927 sec mosaic of simultaneous 7.8 sec exposures in the J, H, and Ks \nfilters. Preliminary photometry for the afterglow in exposures beginning \non Jun 04.26 UT yields J = 18.9 +- 0.15, H = 17.9+- 0.15, and Ks = 16.8 \n+- 0.15, calibrated to the 2MASS system.",
  "circularId": 7826,
  "createdOn": 1212703365000,
  "email": "dperley@astro.berkeley.edu",
  "subject": "GRB 080603A: PAIRITEL infrared detection",
  "submitter": "Daniel Perley at U.C. Berkeley  <dperley@astro.berkeley.edu>",
  "eventId": "GRB 080603A"
}