[vsnet-grb 172665] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 11 Apr 12 01:18:21 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     519874,   Seg_Num: 0
POINT_RA:         35.547d {+02h 22m 11s} (J2000)
POINT_DEC:       +59.772d {+59d 46' 18"} (J2000)
IMG_START_DATE:  16028 TJD;   102 DOY;   12/04/11
IMG_START_TIME:  4691.44 SOD {01:18:11.44} UT,   92.5 [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.