BeppoSAX MAIL n. 00/29: GRB001109: BeppoSAX/NFI Observations A BeppoSAX TOO observation (20 ksec) of GB001109 has started about 16 hours after the GRB. Preliminary analysis of the first three orbits shown a bright and unknown source in the MECS(1.6-10 keV) image. The position is: RA = 277.525 Delta = 55.309 The error radius is 1.5 arcminutes. At this stage still we don't detect an unambiguous fading behaviour of this X-ray source. G. Gandolfi on behalf of BeppoSAX Mission Scientist #----------------------------------#------------------------------------------# Luigi Piro | E-mail: Istituto Astrofisica Spaziale | piro@ias.rm.cnr.it C.N.R. | SAX program: saxsci@ias.rm.cnr.it Via Fosso del Cavaliere | phone: -39-06-4993-4007 I-00133 Roma | phone BeppoSAX center: -39-06-4079-6393 Italy | fax(CNR) : -39-06-20660188 #__________________________________#___________________________________________#