[vsnet-grb 478059] GCN/SWIFT_XRT_POSITION_NACK

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 18 Mar 21 03:56:40 UT
NOTICE_TYPE:     Swift-XRT Nack-Position
TRIGGER_NUM:     1037339,   Seg_Num: 0
POINT_RA:         33.973d {+02h 15m 53s} (J2000)
POINT_DEC:       -37.808d {-37d 48' 28"} (J2000)
IMG_START_DATE:  19291 TJD;    77 DOY;   21/03/18
IMG_START_TIME:  14195.23 SOD {03:56:35.23} UT,   123.5 [sec] since BAT Trigger Time
COUNTS:          7    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.