[vsnet-grb 287084] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 25 Mar 16 07:01:51 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     680436,   Seg_Num: 0
GRB_RA:           15.6467d {+01h 02m 35.2s} (J2000),
                  15.7763d {+01h 03m 06.3s} (current),
                  15.2462d {+01h 00m 59.0s} (1950)
GRB_DEC:         -72.6970d {-72d 41' 49.2"} (J2000),
                 -72.6100d {-72d 36' 36.0"} (current),
                 -72.9653d {-72d 57' 55.2"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       126 [cnts]
IMG_START_DATE:  17472 TJD;    85 DOY;   16/03/25
IMG_START_TIME:  25270.01 SOD {07:01:10.01} UT,   66.4 [sec] since BAT Trigger Time
CENTROID_X:      322.51,  raw= 323  [pixels]
CENTROID_Y:      276.61,  raw= 277  [pixels]
ROLL:            348.69 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -49.93
GRB_POS_XRT_Z:   40.59
IMAGE_URL:       sw00680436000msxps_rw.img
SUN_POSTN:         4.65d {+00h 18m 36s}   +2.01d {+02d 00' 46"}
SUN_DIST:         74.96 [deg]   Sun_angle= -0.7 [hr] (East of Sun)
MOON_POSTN:      203.70d {+13h 34m 47s}   -6.77d {-06d 46' 22"}
MOON_DIST:       100.45 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      301.77,-44.41 [deg] galactic lon,lat of the burst
ECL_COORDS:      313.09,-65.21 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT 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 .