[vsnet-grb 478371] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 21 Mar 21 07:59:39 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     1037828,   Seg_Num: 0
POINT_RA:         87.783d {+05h 51m 08s} (J2000)
POINT_DEC:       +70.115d {+70d 06' 55"} (J2000)
IMG_START_DATE:  19294 TJD;    80 DOY;   21/03/21
IMG_START_TIME:  28761.62 SOD {07:59:21.62} UT,   2730.6 [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.