(All information courtesy of the instrument teams.)
Previous IAU Circulars
RA (J2000.0) = 04h 33m 55.22s Dec (J2000.0) = -16d 58' 04.9"with an uncertainty of 7.0 arcsec (radius, 90% confidence). The source has a mean X-ray (0.3-10 keV) count rate of 4.0 (+/- 2.2) x 10^-3 count s^-1. The exposure at this location was 1.5 ks. At the present time we cannot be sure whether or not this source is the afterglow.
Filter T_start(s) T_stop(s) Exp(s) Mag u 54238 59786 1896 >20.9The magnitudes in the table are not corrected for the Galactic extinction due to the reddening of E(B-V) = 0.04 in the direction of the burst (Schlegel et al. 1998).