[vsnet-grb 204027] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 28 May 13 16:44:27 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     556870,   Seg_Num: 0
GRB_RA:          139.5158d {+09h 18m 03.7s} (J2000),
                 140.6918d {+09h 22m 46.0s} (current),
                 134.7116d {+08h 58m 50.7s} (1950)
GRB_DEC:         +87.3004d {+87d 18' 01.4"} (J2000),
                 +87.2431d {+87d 14' 35.2"} (current),
                 +87.5049d {+87d 30' 17.7"} (1950)
GRB_ERROR:       6.1 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       20 [cnts]
IMG_START_DATE:  16440 TJD;   148 DOY;   13/05/28
IMG_START_TIME:  60148.77 SOD {16:42:28.77} UT,   64.9 [sec] since BAT Trigger Time
CENTROID_X:      369.59,  raw= 370  [pixels]
CENTROID_Y:      272.40,  raw= 272  [pixels]
ROLL:            254.09 [deg]
GAIN:            1
MODE:            2, Short Image mode
WAVEFORM:        134
EXPO_TIME:       0.10 [sec]
GRB_POS_XRT_Y:   -60.32
GRB_POS_XRT_Z:   155.32
IMAGE_URL:       sw00556870000msxps_rw.img
SUN_POSTN:        65.72d {+04h 22m 52s}  +21.56d {+21d 33' 40"}
SUN_DIST:         67.75 [deg]   Sun_angle= -5.0 [hr] (East of Sun)
MOON_POSTN:      297.95d {+19h 51m 49s}  -15.99d {-15d 59' 27"}
MOON_DIST:       108.53 [deg]
MOON_ILLUM:      83 [%]
GAL_COORDS:      125.40, 28.72 [deg] galactic lon,lat of the burst
ECL_COORDS:       94.81, 64.73 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.