[vsnet-grb 202011] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 02 May 13 17:54:32 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     554996,   Seg_Num: 0
POINT_RA:        138.576d {+09h 14m 18s} (J2000)
POINT_DEC:        -0.136d {-00d 08' 10"} (J2000)
IMG_START_DATE:  16414 TJD;   122 DOY;   13/05/02
IMG_START_TIME:  64321.81 SOD {17:52:01.81} UT,   91.4 [sec] since BAT Trigger Time
COUNTS:          5    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.