[vsnet-grb 145728] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 29 Mar 11 19:59:55 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     450258,   Seg_Num: 0
GRB_RA:          251.2035d {+16h 44m 48.8s} (J2000),
                 251.2542d {+16h 45m 01.0s} (current),
                 250.9785d {+16h 43m 54.8s} (1950)
GRB_DEC:         +57.5831d {+57d 34' 59.1"} (J2000),
                 +57.5630d {+57d 33' 46.6"} (current),
                 +57.6733d {+57d 40' 23.9"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       108 [cnts]
IMG_START_DATE:  15649 TJD;    88 DOY;   11/03/29
IMG_START_TIME:  71955.29 SOD {19:59:15.29} UT,   90.1 [sec] since BAT Trigger Time
CENTROID_X:      295.84,  raw= 296  [pixels]
CENTROID_Y:      283.56,  raw= 284  [pixels]
ROLL:            65.07 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -34.02
GRB_POS_XRT_Z:   -15.22
IMAGE_URL:       sw00450258000msxps_rw.img
SUN_POSTN:         8.07d {+00h 32m 16s}   +3.48d {+03d 28' 49"}
SUN_DIST:        100.97 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:      317.83d {+21h 11m 20s}  -12.24d {-12d 14' 40"}
MOON_DIST:        88.32 [deg]
MOON_ILLUM:      19 [%]
GAL_COORDS:       86.71, 39.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      216.93, 77.52 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.