[vsnet-grb 158361] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Sep 11 10:33:20 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     503434,   Seg_Num: 0
GRB_RA:          283.8778d {+18h 55m 30.6s} (J2000),
                 284.0307d {+18h 56m 07.3s} (current),
                 283.2248d {+18h 52m 53.9s} (1950)
GRB_DEC:          -2.6067d {-02d 36' 24.1"} (J2000),
                  -2.5910d {-02d 35' 27.5"} (current),
                  -2.6719d {-02d 40' 18.9"} (1950)
GRB_ERROR:       6.1 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       20 [cnts]
IMG_START_DATE:  15822 TJD;   261 DOY;   11/09/18
IMG_START_TIME:  37952.31 SOD {10:32:32.31} UT,   1503.7 [sec] since BAT Trigger Time
CENTROID_X:      288.04,  raw= 288  [pixels]
CENTROID_Y:      252.63,  raw= 253  [pixels]
ROLL:            271.16 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -106.93
GRB_POS_XRT_Z:   -36.89
IMAGE_URL:       sw00503434000msxps_rw.img
SUN_POSTN:       175.57d {+11h 42m 16s}   +1.92d {+01d 55' 07"}
SUN_DIST:        108.52 [deg]   Sun_angle= -7.2 [hr] (East of Sun)
MOON_POSTN:       58.79d {+03h 55m 08s}  +21.78d {+21d 47' 01"}
MOON_DIST:       132.06 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:       31.08, -2.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      284.78, 20.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.