[vsnet-grb 389067] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 04 Dec 18 20:30:47 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     874754,   Seg_Num: 0
POINT_RA:        188.081d {+12h 32m 20s} (J2000)
POINT_DEC:       +16.301d {+16d 18' 02"} (J2000)
IMG_START_DATE:  18456 TJD;   338 DOY;   18/12/04
IMG_START_TIME:  73840.84 SOD {20:30:40.84} UT,   142.9 [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.