[vsnet-grb 6984] GCN/SWIFT_XRT_POSITION

Bacodine vxw at capella.gsfc.nasa.gov
Wed Sep 14 20:29:31 JST 2005


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 14 Sep 05 11:29:26 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     155072,   Seg_Num: 0
GRB_RA:           59.6656d {+03h 58m 39.7s} (J2000),
                  59.7305d {+03h 58m 55.3s} (current),
                  59.0965d {+03h 56m 23.1s} (1950)
GRB_DEC:         -16.5254d {-16d 31' 31.4"} (J2000),
                 -16.5094d {-16d 30' 33.7"} (current),
                 -16.6672d {-16d 40' 01.9"} (1950)
GRB_ERROR:       5.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       355.36 [arb]
GRB_SIGNIF:      5.38 [sigma]
GRB_DATE:        13627 TJD;   257 DOY;   05/09/14
GRB_TIME:        41333.75 SOD {11:28:53.75} UT     [Start of CCD integration]
TAM[0-3]:        327.63 237.19 261.42 242.59
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:       172.42d {+11h 29m 41s}   +3.27d {+03d 16' 20"}
SUN_DIST:        112.67 [deg]
MOON_POSTN:      304.96d {+20h 19m 50s}  -24.64d {-24d 38' 24"}
MOON_DIST:       104.28 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:      209.16,-45.54 [deg] galactic lon,lat of the burst
ECL_COORDS:       53.15,-36.16 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        WARNING: XRT alignment calibration is on-going, and there may be  
COMMENTS:        residual systematic offsets of several arcseconds not accounted for yet  
COMMENTS:        by our on-board position determination algorithm.  We have increased  
COMMENTS:        the estimated error circle radius to take this into account.  



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