[vsnet-grb 417656] GCN/SWIFT_XRT_IMAGE_PROCESSED

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Aug 19 14:48:53 UT
NOTICE_TYPE:     Swift-XRT Processed Image
TRIGGER_NUM:     922107,   Seg_Num: 0
GRB_RA:          215.3041d {+14h 21m 12.9s} (J2000),
                 215.6128d {+14h 22m 27.0s} (current),
                 214.5212d {+14h 18m 05.0s} (1950)
GRB_DEC:         -41.8942d {-41d 53' 39.1"} (J2000),
                 -41.9833d {-41d 58' 59.8"} (current),
                 -41.6659d {-41d 39' 57.2"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       245 [cnts]
IMG_START_DATE:  18719 TJD;   236 DOY;   19/08/24
IMG_START_TIME:  53277.21 SOD {14:47:57.21} UT,   77.6 [sec] since BAT Trigger Time
CENTROID_X:      328.06,  raw= 328  [pixels]
CENTROID_Y:      306.55,  raw= 307  [pixels]
ROLL:            297.41 [deg]
GAIN:            8
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   19.93
GRB_POS_XRT_Z:   48.71
IMAGE_URL:       sw00922107000msxps_rw.img
SUN_POSTN:       153.20d {+10h 12m 48s}  +11.06d {+11d 03' 35"}
SUN_DIST:         77.91 [deg]   Sun_angle= -4.2 [hr] (East of Sun)
MOON_POSTN:       71.88d {+04h 47m 31s}  +19.59d {+19d 35' 23"}
MOON_DIST:       142.08 [deg]
MOON_ILLUM:      40 [%]
GAL_COORDS:      320.31, 17.93 [deg] galactic lon,lat of the burst
ECL_COORDS:      227.39,-26.20 [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 .