[vsnet-grb 210424] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 16 Aug 13 04:54:58 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     566561,   Seg_Num: 0
POINT_RA:        170.102d {+11h 20m 25s} (J2000)
POINT_DEC:       -57.574d {-57d 34' 25"} (J2000)
IMG_START_DATE:  16520 TJD;   228 DOY;   13/08/16
IMG_START_TIME:  17688.81 SOD {04:54:48.81} UT,   70.2 [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.