[vsnet-grb 334514] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Jul 17 17:08:41 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     765081,   Seg_Num: 0
POINT_RA:        274.356d {+18h 17m 25s} (J2000)
POINT_DEC:       -16.727d {-16d 43' 37"} (J2000)
IMG_START_DATE:  17962 TJD;   209 DOY;   17/07/28
IMG_START_TIME:  61162.47 SOD {16:59:22.47} UT,   84.5 [sec] since BAT Trigger Time
COUNTS:          15    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.