[vsnet-grb 330139] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 21 Jun 17 11:19:52 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     758005,   Seg_Num: 0
POINT_RA:         12.467d {+00h 49m 52s} (J2000)
POINT_DEC:       +40.789d {+40d 47' 21"} (J2000)
IMG_START_DATE:  17925 TJD;   172 DOY;   17/06/21
IMG_START_TIME:  40091.45 SOD {11:08:11.45} UT,   76.8 [sec] since BAT Trigger Time
COUNTS:          138    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.