[vsnet-grb 366015] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 10 May 18 19:26:49 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     831810,   Seg_Num: 0
GRB_RA:          276.3303d {+18h 25m 19.2s} (J2000),
                 276.6287d {+18h 26m 30.8s} (current),
                 275.5173d {+18h 22m 04.1s} (1950)
GRB_DEC:         -31.9069d {-31d 54' 24.8"} (J2000),
                 -31.8954d {-31d 53' 43.3"} (current),
                 -31.9356d {-31d 56' 08.2"} (1950)
GRB_ERROR:       5.4 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       50 [cnts]
IMG_START_DATE:  18248 TJD;   130 DOY;   18/05/10
IMG_START_TIME:  69962.56 SOD {19:26:02.56} UT,   88.3 [sec] since BAT Trigger Time
CENTROID_X:      269.78,  raw= 270  [pixels]
CENTROID_Y:      304.74,  raw= 305  [pixels]
ROLL:            95.89 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   14.96
GRB_POS_XRT_Z:   -86.30
IMAGE_URL:       sw00831810000msxps_rw.img
SUN_POSTN:        47.65d {+03h 10m 35s}  +17.76d {+17d 45' 47"}
SUN_DIST:        133.77 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:      352.73d {+23h 30m 56s}   -6.75d {-06d 44' 43"}
MOON_DIST:        74.66 [deg]
MOON_ILLUM:      25 [%]
GAL_COORDS:        1.55, -8.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      275.43, -8.59 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.