S230920al

Event ID: GW230920_071124 Trigger ID: S230920al cbc-workflow-o4a
Current version: 43d85b89 recorded 2026-07-28 13:35 UTC v3

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Selected version 4fd7a15b. Compared with previous version e8c0e9f9.

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Changes from previous version e8c0e9f9 to selected version 4fd7a15b

Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.

1 field change.

  • Added ParameterEstimation › IllustrativeResult
    Baseline
    Missing
    Selected
    online
View raw JSON diff

Technical inspection aid only. The semantic summary above remains authoritative.

Baseline e8c0e9f9

{"Info": {"Notes": []}, "Sname": "S230920al", "GraceDB": {"Events": [{"FAR": 6.68785e-11, "UID": "G439355", "Pbbh": 0.9933892826666774, "Pbns": 0.0, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9933892826666774, "Skymap": "https://gracedb.ligo.org/api/events/G439355/files/cwb.multiorder.fits", "GPSTime": 1379229102.7344, "Pipeline": "CWB", "NetworkSNR": 10.928545191378403, "SourceClassification": "https://gracedb.ligo.org/api/events/G439355/files/cwb.p_astro.json"}, {"FAR": 1.417337e-08, "UID": "G439354", "XML": "https://gracedb.ligo.org/api/events/G439354/files/coinc.xml", "Pbbh": 0.94995182, "Pbns": 0.0, "H1SNR": 7.10702, "HasNS": 0.0, "L1SNR": 7.15996, "Mass1": 47.907457, "Mass2": 33.556811, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.94995182, "Skymap": "https://gracedb.ligo.org/api/events/G439354/files/bayestar.multiorder.fits", "Spin1z": -0.035416, "Spin2z": -0.035416, "GPSTime": 1379229102.723575, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.088348, "PipelineHasNS": 0.0, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G439354/files/mbta.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G439353", "XML": "https://gracedb.ligo.org/api/events/G439353/files/coinc.xml", "Pbbh": 0.9999894194286553, "Pbns": 0.0, "H1SNR": 7.382308, "HasNS": 0.0, "L1SNR": 7.2836232, "Mass1": 43.538052, "Mass2": 32.584484, "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.9999894194286553, "Skymap": "https://gracedb.ligo.org/api/events/G439353/files/bayestar.multiorder.fits", "Spin1z": -0.35306379, "Spin2z": -0.35306379, "GPSTime": 1379229102.729004, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.37061419055235, "SourceClassification": "https://gracedb.ligo.org/api/events/G439353/files/pycbc.p_astro.json"}, {"FAR": 2.493468127795495e-05, "UID": "G439352", "XML": "https://gracedb.ligo.org/api/events/G439352/files/coinc.xml", "Pbbh": 0.03448512793657529, "Pbns": 0.0, "H1SNR": 6.3972306, "HasNS": 0.0, "L1SNR": 7.2205095, "Mass1": 56.208252, "Mass2": 33.97105, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.03448512793657532, "Skymap": "https://gracedb.ligo.org/api/events/G439352/files/bayestar.multiorder.fits", "Spin1z": 0.61044335, "Spin2z": -0.9578225, "GPSTime": 1379229102.733398, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.646777572402762, "SourceClassification": "https://gracedb.ligo.org/api/events/G439352/files/spiir.p_astro.json"}, {"FAR": 5.186392097836376e-13, "UID": "G439350", "XML": "https://gracedb.ligo.org/api/events/G439350/files/coinc.xml", "Pbbh": 0.9999989569351956, "Pbns": 2.0190216073214207e-23, "H1SNR": 6.9731598, "HasNS": 0.0, "L1SNR": 7.2910056, "Mass1": 39.187504, "Mass2": 40.860004, "Pnsbh": 1.5565835802201624e-21, "State": "neighbor", "Pastro": 0.9999989569351956, "Skymap": "https://gracedb.ligo.org/api/events/G439350/files/bayestar.multiorder.fits", "Spin1z": -0.04640625, "Spin2z": -0.04640625, "GPSTime": 1379229102.733729, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.08879181483942, "SourceClassification": "https://gracedb.ligo.org/api/events/G439350/files/gstlal.p_astro.json"}], "LastUpdate": "2023-09-22 10:01:35.271386", "Instruments": "H1,L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G439353/files/bayestar.multiorder.fits"}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "ParameterEstimation": {"Notes": [], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230920al/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230920al/online/bilby/G439353_config_complete.ini", "MD5Sum": "ae7b9454f9ee0dce1b9b39a8df866035", "DateLastModified": "2023/09/20 00:17:32"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230920al/online/bilby/final_result/G439353_data0_1379229102-729004_analysis_H1L1_merge_result.hdf5", "MD5Sum": "bd398045ee07db34fd0986a7f22d5ac2", "DateLastModified": "2023/09/20 03:55:03"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230920al/online/summary/home.html", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Selected 4fd7a15b

{"Info": {"Notes": []}, "Sname": "S230920al", "GraceDB": {"Events": [{"FAR": 6.68785e-11, "UID": "G439355", "Pbbh": 0.9933892826666774, "Pbns": 0.0, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.9933892826666774, "Skymap": "https://gracedb.ligo.org/api/events/G439355/files/cwb.multiorder.fits", "GPSTime": 1379229102.7344, "Pipeline": "CWB", "NetworkSNR": 10.928545191378403, "SourceClassification": "https://gracedb.ligo.org/api/events/G439355/files/cwb.p_astro.json"}, {"FAR": 1.417337e-08, "UID": "G439354", "XML": "https://gracedb.ligo.org/api/events/G439354/files/coinc.xml", "Pbbh": 0.94995182, "Pbns": 0.0, "H1SNR": 7.10702, "HasNS": 0.0, "L1SNR": 7.15996, "Mass1": 47.907457, "Mass2": 33.556811, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.94995182, "Skymap": "https://gracedb.ligo.org/api/events/G439354/files/bayestar.multiorder.fits", "Spin1z": -0.035416, "Spin2z": -0.035416, "GPSTime": 1379229102.723575, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.088348, "PipelineHasNS": 0.0, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G439354/files/mbta.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G439353", "XML": "https://gracedb.ligo.org/api/events/G439353/files/coinc.xml", "Pbbh": 0.9999894194286553, "Pbns": 0.0, "H1SNR": 7.382308, "HasNS": 0.0, "L1SNR": 7.2836232, "Mass1": 43.538052, "Mass2": 32.584484, "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.9999894194286553, "Skymap": "https://gracedb.ligo.org/api/events/G439353/files/bayestar.multiorder.fits", "Spin1z": -0.35306379, "Spin2z": -0.35306379, "GPSTime": 1379229102.729004, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.37061419055235, "SourceClassification": "https://gracedb.ligo.org/api/events/G439353/files/pycbc.p_astro.json"}, {"FAR": 2.493468127795495e-05, "UID": "G439352", "XML": "https://gracedb.ligo.org/api/events/G439352/files/coinc.xml", "Pbbh": 0.03448512793657529, "Pbns": 0.0, "H1SNR": 6.3972306, "HasNS": 0.0, "L1SNR": 7.2205095, "Mass1": 56.208252, "Mass2": 33.97105, "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.03448512793657532, "Skymap": "https://gracedb.ligo.org/api/events/G439352/files/bayestar.multiorder.fits", "Spin1z": 0.61044335, "Spin2z": -0.9578225, "GPSTime": 1379229102.733398, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.646777572402762, "SourceClassification": "https://gracedb.ligo.org/api/events/G439352/files/spiir.p_astro.json"}, {"FAR": 5.186392097836376e-13, "UID": "G439350", "XML": "https://gracedb.ligo.org/api/events/G439350/files/coinc.xml", "Pbbh": 0.9999989569351956, "Pbns": 2.0190216073214207e-23, "H1SNR": 6.9731598, "HasNS": 0.0, "L1SNR": 7.2910056, "Mass1": 39.187504, "Mass2": 40.860004, "Pnsbh": 1.5565835802201624e-21, "State": "neighbor", "Pastro": 0.9999989569351956, "Skymap": "https://gracedb.ligo.org/api/events/G439350/files/bayestar.multiorder.fits", "Spin1z": -0.04640625, "Spin2z": -0.04640625, "GPSTime": 1379229102.733729, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 10.08879181483942, "SourceClassification": "https://gracedb.ligo.org/api/events/G439350/files/gstlal.p_astro.json"}], "LastUpdate": "2023-09-22 10:01:35.271386", "Instruments": "H1,L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G439353/files/bayestar.multiorder.fits"}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "ParameterEstimation": {"Notes": [], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230920al/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230920al/online/bilby/G439353_config_complete.ini", "MD5Sum": "ae7b9454f9ee0dce1b9b39a8df866035", "DateLastModified": "2023/09/20 00:17:32"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230920al/online/bilby/final_result/G439353_data0_1379229102-729004_analysis_H1L1_merge_result.hdf5", "MD5Sum": "bd398045ee07db34fd0986a7f22d5ac2", "DateLastModified": "2023/09/20 03:55:03"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230920al/online/summary/home.html", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Metadata for selected version

Viewing historical metadata — not the current record

Summary

No summary highlights available.

Info

GraceDB

All remaining fields

Events
Item 1
FAR
6.68785e-11
UID
G439355
Pbbh
0.9933892826666774
Pbns
0.0
Pnsbh
0.0
State
neighbor
Pastro
0.9933892826666774
Skymap
https://gracedb.ligo.org/api/events/G439355/files/cwb.multiorder.fits
GPSTime
1379229102.7344
Pipeline
CWB
NetworkSNR
10.928545191378403
SourceClassification
https://gracedb.ligo.org/api/events/G439355/files/cwb.p_astro.json
Item 2
FAR
1.417337e-08
UID
G439354
XML
https://gracedb.ligo.org/api/events/G439354/files/coinc.xml
Pbbh
0.94995182
Pbns
0.0
H1SNR
7.10702
HasNS
0.0
L1SNR
7.15996
Mass1
47.907457
Mass2
33.556811
Pnsbh
0.0
State
neighbor
Pastro
0.94995182
Skymap
https://gracedb.ligo.org/api/events/G439354/files/bayestar.multiorder.fits
Spin1z
-0.035416
Spin2z
-0.035416
GPSTime
1379229102.723575
Pipeline
MBTA
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
10.088348
PipelineHasNS
0.0
PipelineHasRemnant
0.0
SourceClassification
https://gracedb.ligo.org/api/events/G439354/files/mbta.p_astro.json
Item 3
FAR
3.167545842243851e-10
UID
G439353
XML
https://gracedb.ligo.org/api/events/G439353/files/coinc.xml
Pbbh
0.9999894194286553
Pbns
0.0
H1SNR
7.382308
HasNS
0.0
L1SNR
7.2836232
Mass1
43.538052
Mass2
32.584484
Pnsbh
0.0
State
preferred
Pastro
0.9999894194286553
Skymap
https://gracedb.ligo.org/api/events/G439353/files/bayestar.multiorder.fits
Spin1z
-0.35306379
Spin2z
-0.35306379
GPSTime
1379229102.729004
Pipeline
pycbc
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
10.37061419055235
SourceClassification
https://gracedb.ligo.org/api/events/G439353/files/pycbc.p_astro.json
Item 4
FAR
2.493468127795495e-05
UID
G439352
XML
https://gracedb.ligo.org/api/events/G439352/files/coinc.xml
Pbbh
0.03448512793657529
Pbns
0.0
H1SNR
6.3972306
HasNS
0.0
L1SNR
7.2205095
Mass1
56.208252
Mass2
33.97105
Pnsbh
0.0
State
neighbor
Pastro
0.03448512793657532
Skymap
https://gracedb.ligo.org/api/events/G439352/files/bayestar.multiorder.fits
Spin1z
0.61044335
Spin2z
-0.9578225
GPSTime
1379229102.733398
Pipeline
spiir
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
9.646777572402762
SourceClassification
https://gracedb.ligo.org/api/events/G439352/files/spiir.p_astro.json
Item 5
FAR
5.186392097836376e-13
UID
G439350
XML
https://gracedb.ligo.org/api/events/G439350/files/coinc.xml
Pbbh
0.9999989569351956
Pbns
2.0190216073214207e-23
H1SNR
6.9731598
HasNS
0.0
L1SNR
7.2910056
Mass1
39.187504
Mass2
40.860004
Pnsbh
1.5565835802201624e-21
State
neighbor
Pastro
0.9999989569351956
Skymap
https://gracedb.ligo.org/api/events/G439350/files/bayestar.multiorder.fits
Spin1z
-0.04640625
Spin2z
-0.04640625
GPSTime
1379229102.733729
Pipeline
gstlal
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
10.08879181483942
SourceClassification
https://gracedb.ligo.org/api/events/G439350/files/gstlal.p_astro.json
LastUpdate
2023-09-22 10:01:35.271386
Instruments
H1,L1

Parameter estimation (PE)

All remaining fields

Notes
Empty list
Status
complete
Results
Item 1
UID
online
Notes
Item 1
Automatic online PE run succeeded
Item 2
Results copied from /home/pe.o4/O4a/S230920al/online/bilby
RunStatus
complete
ConfigFile
Path
CIT:/home/pe.o4/public_html/O4a/S230920al/online/bilby/G439353_config_complete.ini
MD5Sum
ae7b9454f9ee0dce1b9b39a8df866035
DateLastModified
2023/09/20 00:17:32
Deprecated
✗ False
ResultFile
Path
CIT:/home/pe.o4/public_html/O4a/S230920al/online/bilby/final_result/G439353_data0_1379229102-729004_analysis_H1L1_merge_result.hdf5
MD5Sum
bd398045ee07db34fd0986a7f22d5ac2
DateLastModified
2023/09/20 03:55:03
Publications
Empty list
ReviewStatus
pass
PESummaryPageURL
https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230920al/online/summary/home.html
InferenceSoftware
bilby
WaveformApproximant
IMRPhenomXPHM
Analysts
Empty list
Reviewers
Empty list
SafeSamplingRate
4096.0
IllustrativeResult
online
SafeLowerMassRatio
0.05

Lensing

Detector characterisation (Detchar)

All remaining fields

Notes
Empty list
Status
unstarted
Analysts
Empty list
Reviewers
Empty list
DQRResults
Empty list
RecommendedDetectors
Empty list
ParticipatingDetectors
Empty list

Extreme matter

Cosmology

All remaining fields

PreferredLowLatencySkymap
https://gracedb.ligo.org/api/events/G439353/files/bayestar.multiorder.fits

Publications

Additional metadata: Sname

All remaining fields

Sname
S230920al

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations