[vsnet-grb 363628] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 18 Apr 18 07:35:35 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     826428,   Seg_Num: 0
POINT_RA:        170.071d {+11h 20m 17s} (J2000)
POINT_DEC:       +24.974d {+24d 58' 26"} (J2000)
IMG_START_DATE:  18226 TJD;   108 DOY;   18/04/18
IMG_START_TIME:  27327.50 SOD {07:35:27.50} UT,   3081.4 [sec] since BAT Trigger Time
COUNTS:          3    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.