[vsnet-grb 256170] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 18 Mar 15 10:57:02 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     635306,   Seg_Num: 0
POINT_RA:        183.023d {+12h 12m 06s} (J2000)
POINT_DEC:       +12.056d {+12d 03' 22"} (J2000)
IMG_START_DATE:  17099 TJD;    77 DOY;   15/03/18
IMG_START_TIME:  39412.99 SOD {10:56:52.99} UT,   146.3 [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.