[vsnet-grb 362356] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 07 Apr 18 04:08:00 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     823014,   Seg_Num: 0
POINT_RA:        209.929d {+13h 59m 43s} (J2000)
POINT_DEC:       +48.649d {+48d 38' 56"} (J2000)
IMG_START_DATE:  18215 TJD;    97 DOY;   18/04/07
IMG_START_TIME:  14790.56 SOD {04:06:30.56} UT,   72.3 [sec] since BAT Trigger Time
COUNTS:          84    Min_needed= 20
STD_DEV:         29.52   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        3    Max_iter_allowed= 4
ERROR_CODE:      3
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        Standard deviation too large.