[vsnet-grb 197124] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 27 Feb 13 01:22:42 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     549841,   Seg_Num: 0
POINT_RA:        272.187d {+18h 08m 45s} (J2000)
POINT_DEC:       -20.390d {-20d 23' 23"} (J2000)
IMG_START_DATE:  16350 TJD;    58 DOY;   13/02/27
IMG_START_TIME:  4951.60 SOD {01:22:31.60} UT,   50.8 [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.