[vsnet-grb 253255] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 11 Feb 15 12:27:30 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     630714,   Seg_Num: 0
POINT_RA:        254.849d {+16h 59m 24s} (J2000)
POINT_DEC:       +55.395d {+55d 23' 43"} (J2000)
IMG_START_DATE:  17064 TJD;    42 DOY;   15/02/11
IMG_START_TIME:  44842.51 SOD {12:27:22.51} UT,   2111.0 [sec] since BAT Trigger Time
COUNTS:          3    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.