[vsnet-grb 3474] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 24 Jul 05 12:39:59 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     147478,   Seg_Num: 0
GRB_RA:          246.1871d {+16h 24m 44.9s} (J2000),
                 246.2731d {+16h 25m 05.5s} (current),
                 245.4145d {+16h 21m 39.4s} (1950)
GRB_DEC:         -27.5428d {-27d 32' 34.0"} (J2000),
                 -27.5553d {-27d 33' 19.0"} (current),
                 -27.4287d {-27d 25' 43.2"} (1950)
GRB_ERROR:       5.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       8720.00 [arb]
GRB_SIGNIF:      6.16 [sigma]
GRB_DATE:        13575 TJD;   205 DOY;   05/07/24
GRB_TIME:        45322.86 SOD {12:35:22.86} UT     [Start of CCD integration]
TAM[0-3]:        327.64 237.20 261.34 242.91
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:       123.96d {+08h 15m 51s}  +19.78d {+19d 46' 39"}
SUN_DIST:        127.05 [deg]
MOON_POSTN:      347.22d {+23h 08m 53s}   -8.46d {-08d 27' 31"}
MOON_DIST:        95.65 [deg]
MOON_ILLUM:      87 [%]
GAL_COORDS:      350.37, 15.10 [deg] galactic lon,lat of the burst
ECL_COORDS:      248.91, -5.83 [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.