[vsnet-grb 430804] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 26 Dec 19 00:34:32 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     946234,   Seg_Num: 0
POINT_RA:         17.112d {+01h 08m 27s} (J2000)
POINT_DEC:       -57.090d {-57d 05' 25"} (J2000)
IMG_START_DATE:  18843 TJD;   360 DOY;   19/12/26
IMG_START_TIME:  1993.76 SOD {00:33:13.76} UT,   128.4 [sec] since BAT Trigger Time
COUNTS:          277    Min_needed= 20
STD_DEV:         28.80   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.