[vsnet-grb 446596] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 22 May 20 11:43:12 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     973628,   Seg_Num: 0
POINT_RA:          5.666d {+00h 22m 40s} (J2000)
POINT_DEC:        -0.284d {-00d 17' 00"} (J2000)
IMG_START_DATE:  18991 TJD;   143 DOY;   20/05/22
IMG_START_TIME:  42177.52 SOD {11:42:57.52} UT,   83.4 [sec] since BAT Trigger Time
COUNTS:          15    Min_needed= 20
STD_DEV:         0.00   Max_StdDev_for_Good=28.44 [arcsec]
PH2_ITER:        2    Max_iter_allowed= 4
ERROR_CODE:      1
COMMENTS:        SWIFT-XRT Nack Position.  
COMMENTS:        No source found in the image.