[vsnet-grb 163069] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 29 Nov 11 16:19:53 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     508712,   Seg_Num: 0
POINT_RA:        307.475d {+20h 29m 54s} (J2000)
POINT_DEC:       -52.726d {-52d 43' 32"} (J2000)
IMG_START_DATE:  15894 TJD;   333 DOY;   11/11/29
IMG_START_TIME:  58786.50 SOD {16:19:46.50} UT,   92.2 [sec] since BAT Trigger Time
COUNTS:          4    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.