[vsnet-grb 263470] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 15 Jun 15 18:34:52 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     643949,   Seg_Num: 0
POINT_RA:        306.035d {+20h 24m 08s} (J2000)
POINT_DEC:       +33.872d {+33d 52' 20"} (J2000)
IMG_START_DATE:  17188 TJD;   166 DOY;   15/06/15
IMG_START_TIME:  66877.35 SOD {18:34:37.35} UT,   179.1 [sec] since BAT Trigger Time
COUNTS:          9    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        1    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.