[vsnet-grb 201102] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 21 Apr 13 21:03:42 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     554135,   Seg_Num: 0
POINT_RA:        235.703d {+15h 42m 49s} (J2000)
POINT_DEC:       +58.491d {+58d 29' 29"} (J2000)
IMG_START_DATE:  16403 TJD;   111 DOY;   13/04/21
IMG_START_TIME:  75816.45 SOD {21:03:36.45} UT,   86.4 [sec] since BAT Trigger Time
COUNTS:          1    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        0    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.