[vsnet-grb 326917] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 26 May 17 13:37:20 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     754549,   Seg_Num: 0
POINT_RA:          4.702d {+00h 18m 49s} (J2000)
POINT_DEC:        +1.237d {+01d 14' 14"} (J2000)
IMG_START_DATE:  17899 TJD;   146 DOY;   17/05/26
IMG_START_TIME:  49033.20 SOD {13:37:13.20} UT,   124.3 [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.