{
  "bibcode": "2005GCN..3054....1G",
  "body": "P. Giommi, M. Capalbi, M. Perri, F. Tamburelli (ASDC), G. Cusumano, V. \nMangano, V. La Parola (INAF-IASF/Palermo), D. N. Burrows, J. A. Kennea, J. \nA. Nousek (PSU), K. L. Page, M. R. Goad (U. Leicester), P. Romano, G. \nTagliaferri, G. Chincarini (INAF-OAB), N. Gehrels (GSFC), B. Zhang (U. \nNevada), report on behalf of the Swift XRT team:\n\nThe Swift BAT instrument detected GRB 050223 at 03:09:06 UT on 23 Feb \n2005.  The GRB was located within the Earth angle constraint of the Narrow \nField Instruments and the observatory was not able to slew to it at that \ntime.  Swift executed an automated slew to the BAT position at 03:44 UT \nwhile the observatory was in the SAA.  The XRT began taking data at about \n03:57 UT after exiting the SAA.  The XRT was in Manual state and made \nobservations in PCmode.  We find an uncataloged X-ray source located at:\n\nRA(J2000) = 18h 05m 32.6s,\nDec(J2000) = -62d 28' 19.7\"\n\nWe estimate an uncertainty of about 8 arcseconds.  This position was \ngenerated using PSU processing software on 400 s of data.  Once data become \navailable at the SDC a more accurate refined position will be determined.\n\nThis position is within 1.6 arcminutes of the BAT position.",
  "circularId": 3054,
  "createdOn": 1109136033000,
  "email": "dxb15@psu.edu",
  "subject": "GRB 050223: Swift XRT Position",
  "submitter": "David Burrows at PSU/Swift  <dxb15@psu.edu>",
  "eventId": "GRB 050223"
}