{
  "bibcode": "2005GCN..3123....1D",
  "body": "M. De Pasquale (MSSL), P. Boyd (GSFC/UMBC), S. T.  Holland, M. Still \n(GSFC/USRA), W. Landsman (GSFC), S. Hunsberger (PSU), A.  Breeveld \n(MSSL), P. Roming (PSU), K. Mason, P. Schady (MSSL), M.  Ivanushkina \n(PSU), T. Poole (MSSL), C. Gronwall (PSU), A. Blustin (MSSL), P. Brown \n(PSU), S. Rosen, K. McGowan (MSSL), S. Koch (PSU), M. Carter, H. Huckle \n(MSSL), P. Broos (PSU), T.  Kennedy, P. Smith, B. Hancock (MSSL), H. \nKrimm (GSFC/USRA), J. Nousek (PSU), N. Gehrels (GSFC), on behalf of the \nSwift UVOT team.\n\nAnalysis of a more complete data set from the Swift-UVOT\nof GRB 050318 (Krimm, et al., GCN 3111) yields an\nimproved position from stacked V image exposures of\n\nRA = 03h 18m 51.15(2)s, Dec = -46d 23m 43.7(3)s (J2000).\n\nImages in various filters, stacked over the first 34\nksec after the trigger indicate time-averaged\ninstrumental magnitudes of UVW2 > 22.0, UVM2 > 22.1,\nUVW1 > 21.5, U = 20.5(2), B = 20.0(1) and V = 19.7(1).  \nThis indicates either a highly reddened source, or an\nobject of redshift z ~ 2.7 in front of the burst.\n\nMagnitudes are based on ground calibration and will\nrequire confirmation in flight.",
  "circularId": 3123,
  "createdOn": 1111272135000,
  "email": "Martin.Still@gsfc.nasa.gov",
  "subject": "GRB 050318: SWIFT-UVOT refined analysis",
  "submitter": "Martin Still at NASA/GSFC Swift SSC  <Martin.Still@gsfc.nasa.gov>",
  "eventId": "GRB 050318"
}