[vsnet-grb 405041] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 27 Apr 19 05:36:59 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     900730,   Seg_Num: 0
POINT_RA:        280.198d {+18h 40m 48s} (J2000)
POINT_DEC:       +40.325d {+40d 19' 29"} (J2000)
IMG_START_DATE:  18600 TJD;   117 DOY;   19/04/27
IMG_START_TIME:  20190.67 SOD {05:36:30.67} UT,   3735.7 [sec] since BAT Trigger Time
COUNTS:          10    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.