{
  "circularId": 3446,
  "editedOn": 1777053078989,
  "bibcode": "2005GCN..3446....1G",
  "createdOn": 1116744899000,
  "editedBy": "Judith Racusin at NASA/GSFC <judith.racusin@nasa.gov>",
  "body": "D. Gotz, S. Mereghetti (IASF, Milano), N. Mowlavi, S. Shaw, M. Beck\n(ISDC, Versoix) and J. Borkowski (CAMK, Torun) on behalf of the IBAS\nLocalization Team report:\n\nA 15 s long GRB has been detected by IBAS in IBIS/ISGRI data in the \n15-40 keV band at 06:00:21 on May 22 2005. It is not detected above 40 \nkeV, which classifies it as an XRF.\n\nIts refined coordinates (J2000) are:\n\nRA:  200.1468 [degrees]\nDEC: +24.7916 [degrees]\n\nwith an uncertainty of 2.5 arcmin (90% c.l. radius).\n\nIts preliminary peak flux (20-200 keV, 1s integration time) is about 0.34 \nph (2.2E-08 erg)/cmsq/s. Its fluence (20-200 keV, 80 s integration time) \nis 1.7 ph (9E-08 erg)/cmsq.\n\nA plot of the double peaked light curve will be posted at\n\nhttp://ibas.mi.iasf.cnr.it/IBAS_Results.html\n\nNote that this burst is located at high galactic latitude (b=+83 deg) and \nnot affected by Galactic absorption. It is therefore a good target for \noptical follow-up searches.\n\nThis message can be cited.",
  "subject": "XRF 050522 detected with INTEGRAL",
  "submitter": "Diego Gotz at IASF-CNR  <diego@mi.iasf.cnr.it>",
  "version": 2,
  "eventId": "XRF 050522",
  "email": "diego@mi.iasf.cnr.it"
}