[vsnet-grb 198191] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 13 Mar 13 16:09:37 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     550906,   Seg_Num: 0
POINT_RA:        236.398d {+15h 45m 36s} (J2000)
POINT_DEC:        -0.366d {-00d 21' 58"} (J2000)
IMG_START_DATE:  16364 TJD;    72 DOY;   13/03/13
IMG_START_TIME:  58169.20 SOD {16:09:29.20} UT,   78.1 [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.