[vsnet-grb 279792] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 30 Dec 15 22:28:15 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     668877,   Seg_Num: 0
POINT_RA:        305.948d {+20h 23m 47s} (J2000)
POINT_DEC:       +33.841d {+33d 50' 27"} (J2000)
IMG_START_DATE:  17386 TJD;   364 DOY;   15/12/30
IMG_START_TIME:  80889.10 SOD {22:28:09.10} UT,   128.7 [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.