[vsnet-grb 215393] GCN/SWIFT_XRT_IMAGE_PROCESSED

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 18 Oct 13 12:50:34 UT
NOTICE_TYPE:     Swift-XRT Processed Image
TRIGGER_NUM:     574935,   Seg_Num: 0
GRB_RA:           98.4706d {+06h 33m 52.9s} (J2000),
                  98.6199d {+06h 34m 28.7s} (current),
                  97.9297d {+06h 31m 43.1s} (1950)
GRB_DEC:         -19.8956d {-19d 53' 44.1"} (J2000),
                 -19.9070d {-19d 54' 25.2"} (current),
                 -19.8559d {-19d 51' 21.2"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       138 [cnts]
IMG_START_DATE:  16583 TJD;   291 DOY;   13/10/18
IMG_START_TIME:  46181.48 SOD {12:49:41.48} UT,   112.7 [sec] since BAT Trigger Time
CENTROID_X:      280.03,  raw= 280  [pixels]
CENTROID_Y:      284.55,  raw= 285  [pixels]
ROLL:            104.51 [deg]
GAIN:            4
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -31.68
GRB_POS_XRT_Z:   -55.78
IMAGE_URL:       sw00574935000msxps_rw.img
SUN_POSTN:       203.45d {+13h 33m 48s}   -9.79d {-09d 47' 16"}
SUN_DIST:        100.33 [deg]   Sun_angle= 7.0 [hr] (West of Sun)
MOON_POSTN:       17.66d {+01h 10m 39s}   +9.16d {+09d 09' 29"}
MOON_DIST:        84.74 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      229.00,-12.66 [deg] galactic lon,lat of the burst
ECL_COORDS:      100.92,-43.01 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Processed Image.  
COMMENTS:        The object found at this position is either a very bright burst or a cosmic ray hit.  
COMMENTS:        Examine the XRT Image to differentiate (CRs are much more compact); see examples at:  
COMMENTS:        http://www.swift.psu.edu/xrt/XRT_Postage_Stamp_Image_Photo_Gallery.htm .