[vsnet-grb 71233] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 13 Apr 08 08:53:34 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     309111,   Seg_Num: 0
POINT_RA:        326.121d {+21h 44m 29s} (J2000)
POINT_DEC:       -19.972d {-19d 58' 19"} (J2000)
IMG_START_DATE:  14569 TJD;   104 DOY;   08/04/13
IMG_START_TIME:  32003.79 SOD {08:53:23.79} UT,   131.2 [sec] since BAT Trigger Time
COUNTS:          23    Min_needed= 20
STD_DEV:         28.44   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        1    Max_iter_allowed= 4
ERROR_CODE:      3
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        Standard deviation too large.