[vsnet-grb 397193] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 Feb 19 09:03:16 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     889483,   Seg_Num: 0
POINT_RA:        284.665d {+18h 58m 40s} (J2000)
POINT_DEC:        -8.264d {-08d 15' 51"} (J2000)
IMG_START_DATE:  18532 TJD;    49 DOY;   19/02/18
IMG_START_TIME:  32589.49 SOD {09:03:09.49} UT,   539.9 [sec] since BAT Trigger Time
COUNTS:          2    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.