[vsnet-grb 163940] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 12 Dec 11 10:32:02 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     509543,   Seg_Num: 0
POINT_RA:        310.503d {+20h 42m 01s} (J2000)
POINT_DEC:       -68.574d {-68d 34' 26"} (J2000)
IMG_START_DATE:  15907 TJD;   346 DOY;   11/12/12
IMG_START_TIME:  37055.04 SOD {10:17:35.04} UT,   3268.0 [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.