[vsnet-grb 150161] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 30 May 11 15:41:03 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     454473,   Seg_Num: 0
POINT_RA:        282.036d {+18h 48m 09s} (J2000)
POINT_DEC:       +61.930d {+61d 55' 47"} (J2000)
IMG_START_DATE:  15711 TJD;   150 DOY;   11/05/30
IMG_START_TIME:  56296.70 SOD {15:38:16.70} UT,   434.0 [sec] since BAT Trigger Time
COUNTS:          2    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.