[vsnet-grb 373828] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 20 Jul 18 22:26:03 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     848932,   Seg_Num: 0
POINT_RA:        265.652d {+17h 42m 36s} (J2000)
POINT_DEC:       -26.569d {-26d 34' 09"} (J2000)
IMG_START_DATE:  18319 TJD;   201 DOY;   18/07/20
IMG_START_TIME:  80734.82 SOD {22:25:34.82} UT,   97.2 [sec] since BAT Trigger Time
COUNTS:          35    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        4    Max_iter_allowed= 4
ERROR_CODE:      2
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        Algorithm did not converge; too many iterations.