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TITLE:            GCN/LVC COUNTERPART NOTICE
NOTICE_DATE:      Mon 28 Jul 25 07:05:32 UT
NOTICE_TYPE:      Other
CNTRPART_RA:       96.7771d {+06h 27m 06.5s} (J2000),
                   97.0039d {+06h 28m 00.9s} (current),
                   96.3337d {+06h 25m 20.0s} (1950)
CNTRPART_DEC:     -35.4874d {-35d 29' 14.6"} (J2000),
                  -35.5045d {-35d 30' 16.1"} (current),
                  -35.4556d {-35d 27' 20.2"} (1950)
CNTRPART_ERROR:   3.6 [arcsec, radius]
EVENT_TRIG_NUM:   S250727dc
EVENT_DATE:       20883 TJD;   208 DOY;   2025/07/27 (yy/mm/dd)
EVENT_TIME:       72108.00 SOD {20:01:48.00} UT
OBS_DATE:         20883 TJD;   208 DOY;   25/07/27
OBS_TIME:         78390.0 SOD {21:46:30.00} UT
OBS_DUR:          215.6 [sec]
INTENSITY:        3.90e-11 +/- 1.00e-11 [erg/cm2/sec]
ENERGY:           0.3-10 [keV]
TELESCOPE:        Swift-XRT
SOURSE_SERNUM:    1
RANK:             2
WARN_FLAG:        0
SUBMITTER:        Phil_Evans
SUN_POSTN:        127.84d {+08h 31m 21s}  +18.90d {+18d 53' 52"}
SUN_DIST:          61.76 [deg]   Sun_angle= 2.1 [hr] (West of Sun)
MOON_POSTN:       169.25d {+11h 17m 00s}   +4.62d {+04d 37' 14"}
MOON_DIST:         78.42 [deg]
MOON_ILLUM:       13 [%]
GAL_COORDS:       243.45,-19.97 [deg] galactic lon,lat of the counterpart
ECL_COORDS:       100.65,-58.68 [deg] ecliptic lon,lat of the counterpart
COMMENTS:         LVC Counterpart.  
COMMENTS:         Detection flag was 'GOOD'  
COMMENTS:         This matches a catalogued X-ray source: LSXPS J062706.7-352915  
COMMENTS:         Significance of fading: 0.59 sigma  
COMMENTS:         This source has been given a rank of 2  
COMMENTS:         Ranks indicate how likely the object is to be  
COMMENTS:         the GW counterpart. Ranks go from 1-4 with   
COMMENTS:         1 being the most likely and 4 the least.  
COMMENTS:         See https://www.swift.ac.uk/ranks.php for details.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:            GCN/LVC COUNTERPART NOTICE
NOTICE_DATE:      Mon 28 Jul 25 07:09:38 UT
NOTICE_TYPE:      Other
CNTRPART_RA:       96.3376d {+06h 25m 21.0s} (J2000),
                   96.5645d {+06h 26m 15.4s} (current),
                   95.8940d {+06h 23m 34.5s} (1950)
CNTRPART_DEC:     -35.4405d {-35d 26' 25.8"} (J2000),
                  -35.4565d {-35d 27' 23.3"} (current),
                  -35.4108d {-35d 24' 39.0"} (1950)
CNTRPART_ERROR:   9.7 [arcsec, radius]
EVENT_TRIG_NUM:   S250727dc
EVENT_DATE:       20883 TJD;   208 DOY;   2025/07/27 (yy/mm/dd)
EVENT_TIME:       72108.00 SOD {20:01:48.00} UT
OBS_DATE:         20884 TJD;   209 DOY;   25/07/28
OBS_TIME:         8100.0 SOD {02:15:00.00} UT
OBS_DUR:          897.6 [sec]
INTENSITY:        5.80e-13 +/- 1.60e-13 [erg/cm2/sec]
ENERGY:           0.3-10 [keV]
TELESCOPE:        Swift-XRT
SOURSE_SERNUM:    4
RANK:             3
WARN_FLAG:        0
SUBMITTER:        Phil_Evans
SUN_POSTN:        127.84d {+08h 31m 22s}  +18.90d {+18d 53' 50"}
SUN_DIST:          61.91 [deg]   Sun_angle= 2.1 [hr] (West of Sun)
MOON_POSTN:       169.28d {+11h 17m 07s}   +4.60d {+04d 36' 13"}
MOON_DIST:         78.77 [deg]
MOON_ILLUM:       13 [%]
GAL_COORDS:       243.28,-20.29 [deg] galactic lon,lat of the counterpart
ECL_COORDS:        99.96,-58.66 [deg] ecliptic lon,lat of the counterpart
COMMENTS:         LVC Counterpart.  
COMMENTS:         Detection flag was 'GOOD'  
COMMENTS:         Significance of fading: 0 sigma  
COMMENTS:         This source has been given a rank of 3  
COMMENTS:         Ranks indicate how likely the object is to be  
COMMENTS:         the GW counterpart. Ranks go from 1-4 with   
COMMENTS:         1 being the most likely and 4 the least.  
COMMENTS:         See https://www.swift.ac.uk/ranks.php for details.