[vsnet-grb 163795] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 10 Dec 11 14:38:13 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     509419,   Seg_Num: 0
POINT_RA:        191.480d {+12h 45m 55s} (J2000)
POINT_DEC:        -7.160d {-07d 09' 36"} (J2000)
IMG_START_DATE:  15905 TJD;   344 DOY;   11/12/10
IMG_START_TIME:  52684.01 SOD {14:38:04.01} UT,   60.8 [sec] since BAT Trigger Time
COUNTS:          15    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        2    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.