[vsnet-grb 145620] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 28 Mar 11 13:23:05 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     450158,   Seg_Num: 0
GRB_RA:          251.2054d {+16h 44m 49.2s} (J2000),
                 251.2561d {+16h 45m 01.4s} (current),
                 250.9803d {+16h 43m 55.2s} (1950)
GRB_DEC:         +57.5808d {+57d 34' 50.8"} (J2000),
                 +57.5607d {+57d 33' 38.4"} (current),
                 +57.6710d {+57d 40' 15.6"} (1950)
GRB_ERROR:       6.1 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       22 [cnts]
IMG_START_DATE:  15648 TJD;    87 DOY;   11/03/28
IMG_START_TIME:  48139.84 SOD {13:22:19.84} UT,   1474.6 [sec] since BAT Trigger Time
CENTROID_X:      325.81,  raw= 326  [pixels]
CENTROID_Y:      272.75,  raw= 273  [pixels]
ROLL:            66.38 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -59.50
GRB_POS_XRT_Z:   55.43
IMAGE_URL:       sw00450158000msxps_rw.img
SUN_POSTN:         6.90d {+00h 27m 37s}   +2.98d {+02d 58' 58"}
SUN_DIST:        100.83 [deg]   Sun_angle= 7.7 [hr] (West of Sun)
MOON_POSTN:      302.71d {+20h 10m 51s}  -17.20d {-17d 12' 08"}
MOON_DIST:        86.00 [deg]
MOON_ILLUM:      30 [%]
GAL_COORDS:       86.71, 39.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      216.94, 77.52 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.