[vsnet-grb 8854] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 16 Oct 05 05:26:03 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     159913,   Seg_Num: 0
GRB_RA:          122.8181d {+08h 11m 16.3s} (J2000),
                 122.8833d {+08h 11m 31.9s} (current),
                 122.2548d {+08h 09m 01.1s} (1950)
GRB_DEC:         -18.2970d {-18d 17' 49.2"} (J2000),
                 -18.3145d {-18d 18' 52.1"} (current),
                 -18.1473d {-18d 08' 50.1"} (1950)
GRB_ERROR:       5.8 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       22 [cnts]
IMG_START_DATE:  13659 TJD;   289 DOY;   05/10/16
IMG_START_TIME:  19523.50 SOD {05:25:23.50} UT
CENTROID_X:      273.63,  raw= 274  [pixels]
CENTROID_Y:      328.10,  raw= 328  [pixels]
ROLL:            95.03 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   66.38
GRB_POS_XRT_Z:   -59.76
IMAGE_URL:       sw00159913000msxim.img
SUN_POSTN:       201.23d {+13h 24m 56s}   -8.92d {-08d 55' 22"}
SUN_DIST:         76.22 [deg]
MOON_POSTN:        5.61d {+00h 22m 27s}   +1.75d {+01d 44' 50"}
MOON_DIST:       116.38 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:      238.51,  8.35 [deg] galactic lon,lat of the burst
ECL_COORDS:      130.28,-37.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.  
COMMENTS:        WARNING: XRT alignment calibration is on-going, and there may be  
COMMENTS:        residual systematic offsets of several arcseconds not accounted for yet  
COMMENTS:        by our on-board position determination algorithm.  We have increased  
COMMENTS:        the estimated error circle radius to take this into account.