[vsnet-grb 262544] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 04 Jun 15 03:02:39 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     642453,   Seg_Num: 0
POINT_RA:        238.347d {+15h 53m 23s} (J2000)
POINT_DEC:       -46.616d {-46d 36' 55"} (J2000)
IMG_START_DATE:  17177 TJD;   155 DOY;   15/06/04
IMG_START_TIME:  10948.44 SOD {03:02:28.44} UT,   138.1 [sec] since BAT Trigger Time
COUNTS:          1    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        0    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.