[vsnet-grb 340355] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 21 Sep 17 14:30:31 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     773509,   Seg_Num: 0
POINT_RA:         26.866d {+01h 47m 28s} (J2000)
POINT_DEC:       +30.872d {+30d 52' 21"} (J2000)
IMG_START_DATE:  18017 TJD;   264 DOY;   17/09/21
IMG_START_TIME:  52225.81 SOD {14:30:25.81} UT,   97.3 [sec] since BAT Trigger Time
COUNTS:          12    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        1    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.