{
  "bibcode": "2006GCN..4456....1R",
  "body": "S. Rosen (MSSL), M. De Pasquale (MSSL)\n\n\nIn GCN 4455, the typical upper limit for UVOT was\nquoted as about 18 while the source list was stated\nas being complete to  about 19.0.\n\nWe issue a correction here. The 3sigma upper limit\nestimate made at the XRT position of GRB 060109\nis 19.0 while the list of sources is typically\ncomplete to about 18th magnitude.",
  "circularId": 4456,
  "createdOn": 1136832660000,
  "email": "srr@mssl.ucl.ac.uk",
  "subject": "Swift UVOT correction to GCN 4455",
  "submitter": "Simon Rosen at MSSL-UCL  <srr@mssl.ucl.ac.uk>"
}