[vsnet-grb 3166] GCN/SWIFT_XRT_POSITION

Bacodine vxw at capella.gsfc.nasa.gov
Sat Jul 16 21:38:30 JST 2005


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 16 Jul 05 12:38:25 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     146227,   Seg_Num: 0
GRB_RA:          338.5851d {+22h 34m 20.4s} (J2000),
                 338.6471d {+22h 34m 35.2s} (current),
                 338.0266d {+22h 32m 06.3s} (1950)
GRB_DEC:         +38.6825d {+38d 40' 56.9"} (J2000),
                 +38.7112d {+38d 42' 40.3"} (current),
                 +38.4238d {+38d 25' 25.7"} (1950)
GRB_ERROR:       5.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1283.05 [arb]
GRB_SIGNIF:      8.66 [sigma]
GRB_DATE:        13567 TJD;   197 DOY;   05/07/16
GRB_TIME:        45462.75 SOD {12:37:42.75} UT
TAM[0-3]:        327.65 237.16 261.45 242.51
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:       115.97d {+07h 43m 52s}  +21.29d {+21d 17' 37"}
SUN_DIST:        107.90 [deg]
MOON_POSTN:      223.57d {+14h 54m 16s}  -19.31d {-19d 18' 36"}
MOON_DIST:       121.26 [deg]
MOON_ILLUM:      69 [%]
GAL_COORDS:       95.60,-16.80 [deg] galactic lon,lat of the burst
ECL_COORDS:      358.98, 43.38 [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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