S230731an

Event ID: GW230731_215307 Trigger ID: S230731an cbc-workflow-o4a

Current version: 43d85b89 recorded 2026-07-28 13:35 UTC v3

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History

Version history

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Viewing version 1dac7a32 (historical) — not the current record

Selected version details

Changes from previous version ae5b257f to selected version 1dac7a32

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

5 field changes.

Changed GraceDB › LastUpdate

Baseline

2023-07-31 16:00:48.446785

Selected

2023-07-31 17:01:44.690857
Added ParameterEstimation › Results › 0 › Notes › 0

Baseline

Missing

Selected

Automatic online PE run succeeded
Added ParameterEstimation › Results › 0 › Notes › 1

Baseline

Missing

Selected

Results copied from /home/pe.o4/O4a/S230731an/online/bilby
Added ParameterEstimation › Results › 0 › PESummaryPageURL

Baseline

Missing

Selected

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230731an/online/summary/home.html
Changed ParameterEstimation › Results › 0 › ReviewStatus

Baseline

unstarted

Selected

pass

View raw JSON diff

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

Baseline ae5b257f

{"Info": {"Notes": []}, "Sname": "S230731an", "GraceDB": {"Events": [{"FAR": 1.434737e-09, "UID": "G420898", "XML": "https://gracedb.ligo.org/api/events/G420898/files/coinc.xml", "Pbbh": 0.997437147, "Pbns": 0.0, "H1SNR": 8.014899, "HasNS": 0.0, "L1SNR": 9.237636, "Mass1": 17.467924, "Mass2": 7.070309, "Pnsbh": 5.7147e-05, "State": "neighbor", "Pastro": 0.997494304, "Skymap": "https://gracedb.ligo.org/api/events/G420898/files/bayestar.multiorder.fits", "Spin1z": 0.114115, "Spin2z": 0.114115, "GPSTime": 1374875605.902534, "Pipeline": "MBTA", "HasMassGap": 0.11929632599053452, "HasRemnant": 0.0, "NetworkSNR": 12.229985, "PipelineHasNS": 0.0, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G420898/files/mbta.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G420897", "XML": "https://gracedb.ligo.org/api/events/G420897/files/coinc.xml", "Pbbh": 0.8139519908482554, "Pbns": 0.0, "H1SNR": 8.6328821, "HasNS": 0.0, "L1SNR": 8.9746647, "Mass1": 12.339004, "Mass2": 9.5383854, "Pnsbh": 0.1838623882504885, "State": "preferred", "Pastro": 0.9978143790987439, "Skymap": "https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits", "Spin1z": -0.04117376, "Spin2z": -0.04117376, "GPSTime": 1374875605.888672, "Pipeline": "pycbc", "HasMassGap": 0.052964740814740806, "HasRemnant": 0.0, "NetworkSNR": 12.45276113683971, "SourceClassification": "https://gracedb.ligo.org/api/events/G420897/files/pycbc.p_astro.json"}, {"FAR": 3.911258903560588e-12, "UID": "G420895", "XML": "https://gracedb.ligo.org/api/events/G420895/files/coinc.xml", "Pbbh": 0.760997307911735, "Pbns": 0.0, "H1SNR": 8.0568419, "HasNS": 0.0, "L1SNR": 8.4773874, "Mass1": 27.867058, "Mass2": 4.8996797, "Pnsbh": 0.23899320475281907, "State": "neighbor", "Pastro": 0.9999905126645542, "Skymap": "https://gracedb.ligo.org/api/events/G420895/files/bayestar.multiorder.fits", "Spin1z": 0.32391885, "Spin2z": 0.93295616, "GPSTime": 1374875605.887207, "Pipeline": "spiir", "HasMassGap": 0.10595685582695276, "HasRemnant": 0.0, "NetworkSNR": 11.69524682123716, "SourceClassification": "https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json"}, {"FAR": 4.571287005064243e-27, "UID": "G420894", "XML": "https://gracedb.ligo.org/api/events/G420894/files/coinc.xml", "Pbbh": 0.9995280253726263, "Pbns": 2.982154796455988e-32, "H1SNR": 8.4623566, "HasNS": 0.0, "L1SNR": 8.7755594, "Mass1": 16.636253, "Mass2": 7.3640094, "Pnsbh": 0.00047197462737353816, "State": "neighbor", "Pastro": 0.9999999999999999, "Skymap": "https://gracedb.ligo.org/api/events/G420894/files/bayestar.multiorder.fits", "Spin1z": 0.092812501, "Spin2z": 0.092812501, "GPSTime": 1374875605.888236, "Pipeline": "gstlal", "HasMassGap": 0.12463847974647461, "HasRemnant": 0.0, "NetworkSNR": 12.19105909679083, "SourceClassification": "https://gracedb.ligo.org/api/events/G420894/files/gstlal.p_astro.json"}], "LastUpdate": "2023-07-31 16:00:48.446785", "Instruments": "H1,L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G420897/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": "ongoing", "Results": [{"UID": "online", "Notes": [], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/G420897_config_complete.ini", "MD5Sum": "7cd4897f4e51c8494385519e76fbf501", "DateLastModified": "2023/07/31 14:59:38"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/final_result/G420897_data0_1374875605-8886719_analysis_H1L1_merge_result.hdf5", "MD5Sum": "0fa6b1e79cc6bdde34a98526f0a2fbab", "DateLastModified": "2023/07/31 15:55:38"}, "Publications": [], "ReviewStatus": "unstarted", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Selected 1dac7a32

{"Info": {"Notes": []}, "Sname": "S230731an", "GraceDB": {"Events": [{"FAR": 1.434737e-09, "UID": "G420898", "XML": "https://gracedb.ligo.org/api/events/G420898/files/coinc.xml", "Pbbh": 0.997437147, "Pbns": 0.0, "H1SNR": 8.014899, "HasNS": 0.0, "L1SNR": 9.237636, "Mass1": 17.467924, "Mass2": 7.070309, "Pnsbh": 5.7147e-05, "State": "neighbor", "Pastro": 0.997494304, "Skymap": "https://gracedb.ligo.org/api/events/G420898/files/bayestar.multiorder.fits", "Spin1z": 0.114115, "Spin2z": 0.114115, "GPSTime": 1374875605.902534, "Pipeline": "MBTA", "HasMassGap": 0.11929632599053452, "HasRemnant": 0.0, "NetworkSNR": 12.229985, "PipelineHasNS": 0.0, "PipelineHasRemnant": 0.0, "SourceClassification": "https://gracedb.ligo.org/api/events/G420898/files/mbta.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G420897", "XML": "https://gracedb.ligo.org/api/events/G420897/files/coinc.xml", "Pbbh": 0.8139519908482554, "Pbns": 0.0, "H1SNR": 8.6328821, "HasNS": 0.0, "L1SNR": 8.9746647, "Mass1": 12.339004, "Mass2": 9.5383854, "Pnsbh": 0.1838623882504885, "State": "preferred", "Pastro": 0.9978143790987439, "Skymap": "https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits", "Spin1z": -0.04117376, "Spin2z": -0.04117376, "GPSTime": 1374875605.888672, "Pipeline": "pycbc", "HasMassGap": 0.052964740814740806, "HasRemnant": 0.0, "NetworkSNR": 12.45276113683971, "SourceClassification": "https://gracedb.ligo.org/api/events/G420897/files/pycbc.p_astro.json"}, {"FAR": 3.911258903560588e-12, "UID": "G420895", "XML": "https://gracedb.ligo.org/api/events/G420895/files/coinc.xml", "Pbbh": 0.760997307911735, "Pbns": 0.0, "H1SNR": 8.0568419, "HasNS": 0.0, "L1SNR": 8.4773874, "Mass1": 27.867058, "Mass2": 4.8996797, "Pnsbh": 0.23899320475281907, "State": "neighbor", "Pastro": 0.9999905126645542, "Skymap": "https://gracedb.ligo.org/api/events/G420895/files/bayestar.multiorder.fits", "Spin1z": 0.32391885, "Spin2z": 0.93295616, "GPSTime": 1374875605.887207, "Pipeline": "spiir", "HasMassGap": 0.10595685582695276, "HasRemnant": 0.0, "NetworkSNR": 11.69524682123716, "SourceClassification": "https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json"}, {"FAR": 4.571287005064243e-27, "UID": "G420894", "XML": "https://gracedb.ligo.org/api/events/G420894/files/coinc.xml", "Pbbh": 0.9995280253726263, "Pbns": 2.982154796455988e-32, "H1SNR": 8.4623566, "HasNS": 0.0, "L1SNR": 8.7755594, "Mass1": 16.636253, "Mass2": 7.3640094, "Pnsbh": 0.00047197462737353816, "State": "neighbor", "Pastro": 0.9999999999999999, "Skymap": "https://gracedb.ligo.org/api/events/G420894/files/bayestar.multiorder.fits", "Spin1z": 0.092812501, "Spin2z": 0.092812501, "GPSTime": 1374875605.888236, "Pipeline": "gstlal", "HasMassGap": 0.12463847974647461, "HasRemnant": 0.0, "NetworkSNR": 12.19105909679083, "SourceClassification": "https://gracedb.ligo.org/api/events/G420894/files/gstlal.p_astro.json"}], "LastUpdate": "2023-07-31 17:01:44.690857", "Instruments": "H1,L1"}, "Lensing": {"Analyses": []}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G420897/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": "ongoing", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230731an/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/G420897_config_complete.ini", "MD5Sum": "7cd4897f4e51c8494385519e76fbf501", "DateLastModified": "2023/07/31 14:59:38"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/final_result/G420897_data0_1374875605-8886719_analysis_H1L1_merge_result.hdf5", "MD5Sum": "0fa6b1e79cc6bdde34a98526f0a2fbab", "DateLastModified": "2023/07/31 15:55:38"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230731an/online/summary/home.html", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "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

Events

Item 1

FAR: 1.434737e-09
UID: G420898
XML: https://gracedb.ligo.org/api/events/G420898/files/coinc.xml
Pbbh: 0.997437147
Pbns: 0.0
H1SNR: 8.014899
HasNS: 0.0
L1SNR: 9.237636
Mass1: 17.467924
Mass2: 7.070309
Pnsbh: 5.7147e-05
State: neighbor
Pastro: 0.997494304
Skymap: https://gracedb.ligo.org/api/events/G420898/files/bayestar.multiorder.fits
Spin1z: 0.114115
Spin2z: 0.114115
GPSTime: 1374875605.902534
Pipeline: MBTA
HasMassGap: 0.11929632599053452
HasRemnant: 0.0
NetworkSNR: 12.229985
PipelineHasNS: 0.0
PipelineHasRemnant: 0.0
SourceClassification: https://gracedb.ligo.org/api/events/G420898/files/mbta.p_astro.json

Item 2

FAR: 3.167545842243851e-10
UID: G420897
XML: https://gracedb.ligo.org/api/events/G420897/files/coinc.xml
Pbbh: 0.8139519908482554
Pbns: 0.0
H1SNR: 8.6328821
HasNS: 0.0
L1SNR: 8.9746647
Mass1: 12.339004
Mass2: 9.5383854
Pnsbh: 0.1838623882504885
State: preferred
Pastro: 0.9978143790987439
Skymap: https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits
Spin1z: -0.04117376
Spin2z: -0.04117376
GPSTime: 1374875605.888672
Pipeline: pycbc
HasMassGap: 0.052964740814740806
HasRemnant: 0.0
NetworkSNR: 12.45276113683971
SourceClassification: https://gracedb.ligo.org/api/events/G420897/files/pycbc.p_astro.json

Item 3

FAR: 3.911258903560588e-12
UID: G420895
XML: https://gracedb.ligo.org/api/events/G420895/files/coinc.xml
Pbbh: 0.760997307911735
Pbns: 0.0
H1SNR: 8.0568419
HasNS: 0.0
L1SNR: 8.4773874
Mass1: 27.867058
Mass2: 4.8996797
Pnsbh: 0.23899320475281907
State: neighbor
Pastro: 0.9999905126645542
Skymap: https://gracedb.ligo.org/api/events/G420895/files/bayestar.multiorder.fits
Spin1z: 0.32391885
Spin2z: 0.93295616
GPSTime: 1374875605.887207
Pipeline: spiir
HasMassGap: 0.10595685582695276
HasRemnant: 0.0
NetworkSNR: 11.69524682123716
SourceClassification: https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json

Item 4

FAR: 4.571287005064243e-27
UID: G420894
XML: https://gracedb.ligo.org/api/events/G420894/files/coinc.xml
Pbbh: 0.9995280253726263
Pbns: 2.982154796455988e-32
H1SNR: 8.4623566
HasNS: 0.0
L1SNR: 8.7755594
Mass1: 16.636253
Mass2: 7.3640094
Pnsbh: 0.00047197462737353816
State: neighbor
Pastro: 0.9999999999999999
Skymap: https://gracedb.ligo.org/api/events/G420894/files/bayestar.multiorder.fits
Spin1z: 0.092812501
Spin2z: 0.092812501
GPSTime: 1374875605.888236
Pipeline: gstlal
HasMassGap: 0.12463847974647461
HasRemnant: 0.0
NetworkSNR: 12.19105909679083
SourceClassification: https://gracedb.ligo.org/api/events/G420894/files/gstlal.p_astro.json

LastUpdate

2023-07-31 17:01:44.690857

Instruments

H1,L1

Parameter estimation (PE)

Notes

Empty list

Status

ongoing

Results

Item 1

UID

online

Notes

Item 1: Automatic online PE run succeeded
Item 2: Results copied from /home/pe.o4/O4a/S230731an/online/bilby

RunStatus

complete

ConfigFile

Path: CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/G420897_config_complete.ini
MD5Sum: 7cd4897f4e51c8494385519e76fbf501
DateLastModified: 2023/07/31 14:59:38

Deprecated

✗ False

ResultFile

Path: CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/final_result/G420897_data0_1374875605-8886719_analysis_H1L1_merge_result.hdf5
MD5Sum: 0fa6b1e79cc6bdde34a98526f0a2fbab
DateLastModified: 2023/07/31 15:55:38

Publications

Empty list

ReviewStatus

pass

PESummaryPageURL

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230731an/online/summary/home.html

InferenceSoftware

bilby

WaveformApproximant

IMRPhenomPv2

Analysts

Empty list

Reviewers

Empty list

SafeSamplingRate

4096.0

SafeLowerMassRatio

0.05

Lensing

Detector characterisation (Detchar)

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

Extreme matter

Cosmology

PreferredLowLatencySkymap: https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits

S230731an

History

Version history

Selected version details

Changes from previous version ae5b257f to selected version 1dac7a32

Baseline ae5b257f

Selected 1dac7a32

Metadata for selected version

Summary

Info

GraceDB

Parameter estimation (PE)

Lensing

Detector characterisation (Detchar)

Extreme matter

Cosmology

Publications

Additional metadata: Sname

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations

S230731an Copy superevent ID Show full identifier S230731an

History

Version history

Selected version details

Changes from previous version ae5b257f to selected version 1dac7a32

Baseline ae5b257f

Selected 1dac7a32

Metadata for selected version

Summary

Info

GraceDB

All remaining fields

Parameter estimation (PE)

All remaining fields

Lensing

Detector characterisation (Detchar)

All remaining fields

Extreme matter

Cosmology

All remaining fields

Publications

Additional metadata: Sname

All remaining fields

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations

S230731an