[vsnet-grb 168370] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Feb 12 00:43:15 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     515015,   Seg_Num: 0
POINT_RA:         30.029d {+02h 00m 07s} (J2000)
POINT_DEC:        +8.791d {+08d 47' 29"} (J2000)
IMG_START_DATE:  15972 TJD;    46 DOY;   12/02/15
IMG_START_TIME:  2581.81 SOD {00:43:01.81} UT,   106.5 [sec] since BAT Trigger Time
COUNTS:          11    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.