[vsnet-grb 366080] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 11 May 18 07:34:14 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     831888,   Seg_Num: 0
POINT_RA:        214.673d {+14h 18m 41s} (J2000)
POINT_DEC:       -62.363d {-62d 21' 46"} (J2000)
IMG_START_DATE:  18249 TJD;   131 DOY;   18/05/11
IMG_START_TIME:  27224.38 SOD {07:33:44.38} UT,   1085.3 [sec] since BAT Trigger Time
COUNTS:          15    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        2    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.