S240824w

Event ID: GW240824_205609 Trigger ID: S240824w cbc-workflow-er16-o4b

Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version e1277661 (historical) — not the current record

Selected version details

Changes from previous version 1edc7a17 to selected version e1277661

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

9 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

5

Selected

7
Changed GraceDB › Events › 0 › UID

Baseline

G617284

Selected

G619853
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

5

Selected

7
Changed GraceDB › Events › 2 › CatalogVersion

Baseline

5

Selected

7
Changed GraceDB › Events › 2 › FAR

Baseline

0.00000009412239340064047

Selected

0.000000090102736513515
Changed GraceDB › Events › 2 › UID

Baseline

G602561

Selected

G620403
Changed GraceDB › Events › 2 › XML

Baseline

https://gracedb.ligo.org/api/events/G602561/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G620403/files/coinc.xml
Changed GraceDB › Events › 3 › CatalogVersion

Baseline

5

Selected

7
Changed GraceDB › LastUpdate

Baseline

2025-11-19 10:11:01.371618

Selected

2025-11-27 00:46:43.862983

View raw JSON diff

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

Baseline 1edc7a17

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240824w", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 7.8022573e-09, "UID": "G617284", "Notes": [], "State": "neighbor", "GPSTime": 1408568187.287964, "Pipeline": "CWB", "NetworkSNR": 8.598241680715889, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 5, "InOfflineCatalog": true}, {"FAR": 7.743434569818219e-08, "UID": "G604157", "XML": "https://gracedb.ligo.org/api/events/G604157/files/coinc.xml", "H1SNR": 5.5419254, "HasNS": 0.0, "L1SNR": 5.3309216, "Mass1": 94.921822, "Mass2": 86.217033, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604157/files/bayestar.multiorder.fits", "Spin1z": 0.48402169, "Spin2z": 0.48402169, "GPSTime": 1408568187.293213, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.689711510369223, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 5, "InOfflineCatalog": true}, {"FAR": 9.412239340064047e-08, "UID": "G602561", "XML": "https://gracedb.ligo.org/api/events/G602561/files/coinc.xml", "H1SNR": 5.730782, "HasNS": 0.0, "L1SNR": 5.5133729, "Mass1": 98.280159, "Mass2": 54.746231, "Notes": [], "State": "neighbor", "Spin1z": -0.83531249, "Spin2z": -0.83531249, "GPSTime": 1408568187.300592, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 8.428929427460725, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 5, "InOfflineCatalog": true}, {"FAR": 2.753359e-07, "UID": "G612143", "XML": "https://gracedb.ligo.org/api/events/G612143/files/coinc.xml", "Pbbh": 0.244005424, "Pbns": 0.0, "H1SNR": 5.587711, "HasNS": 0.0, "L1SNR": 5.290361, "Mass1": 59.118468, "Mass2": 40.46481, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 4.628209, "Pastro": 0.24400542400000003, "Skymap": "https://gracedb.ligo.org/api/events/G612143/files/bayestar.multiorder.fits", "Spin1z": -0.860334, "Spin2z": -0.860334, "GPSTime": 1408568187.299928, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 8.979463, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 5, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G612143/files/mbta.p_astro.json"}, {"FAR": 5.041757e-06, "UID": "G504695", "XML": "https://gracedb.ligo.org/api/events/G504695/files/coinc.xml", "Pbbh": 0.157774285, "Pbns": 0.0, "H1SNR": 5.992655, "HasNS": 0.0, "L1SNR": 5.930961, "Mass1": 124.12849, "Mass2": 43.304706, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 2.936846, "Pastro": 0.15777428500000001, "Skymap": "https://gracedb.ligo.org/api/events/G504695/files/bayestar.multiorder.fits", "Spin1z": -0.040369, "Spin2z": -0.040369, "GPSTime": 1408568187.291291, "Pipeline": "MBTA", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 8.92823, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G504695/files/mbta.p_astro.json"}], "LastUpdate": "2025-11-19 10:11:01.371618", "Instruments": "H1,L1,V1", "SupereventFAR": 9.412239340064047e-08}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G504695/files/bayestar.multiorder.fits", "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [{"UID": "CWB", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "unstarted", "Results": [], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Selected e1277661

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240824w", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 7.8022573e-09, "UID": "G619853", "Notes": [], "State": "neighbor", "GPSTime": 1408568187.287964, "Pipeline": "CWB", "NetworkSNR": 8.598241680715889, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 7.743434569818219e-08, "UID": "G604157", "XML": "https://gracedb.ligo.org/api/events/G604157/files/coinc.xml", "H1SNR": 5.5419254, "HasNS": 0.0, "L1SNR": 5.3309216, "Mass1": 94.921822, "Mass2": 86.217033, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604157/files/bayestar.multiorder.fits", "Spin1z": 0.48402169, "Spin2z": 0.48402169, "GPSTime": 1408568187.293213, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.689711510369223, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 9.0102736513515e-08, "UID": "G620403", "XML": "https://gracedb.ligo.org/api/events/G620403/files/coinc.xml", "H1SNR": 5.730782, "HasNS": 0.0, "L1SNR": 5.5133729, "Mass1": 98.280159, "Mass2": 54.746231, "Notes": [], "State": "neighbor", "Spin1z": -0.83531249, "Spin2z": -0.83531249, "GPSTime": 1408568187.300592, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 8.428929427460725, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 2.753359e-07, "UID": "G612143", "XML": "https://gracedb.ligo.org/api/events/G612143/files/coinc.xml", "Pbbh": 0.244005424, "Pbns": 0.0, "H1SNR": 5.587711, "HasNS": 0.0, "L1SNR": 5.290361, "Mass1": 59.118468, "Mass2": 40.46481, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 4.628209, "Pastro": 0.24400542400000003, "Skymap": "https://gracedb.ligo.org/api/events/G612143/files/bayestar.multiorder.fits", "Spin1z": -0.860334, "Spin2z": -0.860334, "GPSTime": 1408568187.299928, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 8.979463, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G612143/files/mbta.p_astro.json"}, {"FAR": 5.041757e-06, "UID": "G504695", "XML": "https://gracedb.ligo.org/api/events/G504695/files/coinc.xml", "Pbbh": 0.157774285, "Pbns": 0.0, "H1SNR": 5.992655, "HasNS": 0.0, "L1SNR": 5.930961, "Mass1": 124.12849, "Mass2": 43.304706, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 2.936846, "Pastro": 0.15777428500000001, "Skymap": "https://gracedb.ligo.org/api/events/G504695/files/bayestar.multiorder.fits", "Spin1z": -0.040369, "Spin2z": -0.040369, "GPSTime": 1408568187.291291, "Pipeline": "MBTA", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 8.92823, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G504695/files/mbta.p_astro.json"}], "LastUpdate": "2025-11-27 00:46:43.862983", "Instruments": "H1,L1,V1", "SupereventFAR": 9.412239340064047e-08}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G504695/files/bayestar.multiorder.fits", "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [{"UID": "CWB", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "unstarted", "Results": [], "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

Notes: Empty list
Labels: Empty list
SchemaVersion: v3

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 7.8022573e-09
UID: G619853
Notes: Empty list
State: neighbor
GPSTime: 1408568187.287964
Pipeline: CWB
NetworkSNR: 8.598241680715889
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 7
InOfflineCatalog: ✓ True

Item 2

FAR: 7.743434569818219e-08
UID: G604157
XML: https://gracedb.ligo.org/api/events/G604157/files/coinc.xml
H1SNR: 5.5419254
HasNS: 0.0
L1SNR: 5.3309216
Mass1: 94.921822
Mass2: 86.217033
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/events/G604157/files/bayestar.multiorder.fits
Spin1z: 0.48402169
Spin2z: 0.48402169
GPSTime: 1408568187.293213
Pipeline: pycbc
HasMassGap: 0.015682288725766987
HasRemnant: 0.0
NetworkSNR: 7.689711510369223
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 7
InOfflineCatalog: ✓ True

Item 3

FAR: 9.0102736513515e-08
UID: G620403
XML: https://gracedb.ligo.org/api/events/G620403/files/coinc.xml
H1SNR: 5.730782
HasNS: 0.0
L1SNR: 5.5133729
Mass1: 98.280159
Mass2: 54.746231
Notes: Empty list
State: neighbor
Spin1z: -0.83531249
Spin2z: -0.83531249
GPSTime: 1408568187.300592
Pipeline: gstlal
HasMassGap: 0.015682288725766987
HasRemnant: 0.0
NetworkSNR: 8.428929427460725
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 7
InOfflineCatalog: ✓ True

Item 4

FAR: 2.753359e-07
UID: G612143
XML: https://gracedb.ligo.org/api/events/G612143/files/coinc.xml
Pbbh: 0.244005424
Pbns: 0.0
H1SNR: 5.587711
HasNS: 0.0
L1SNR: 5.290361
Mass1: 59.118468
Mass2: 40.46481
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 4.628209
Pastro: 0.24400542400000003
Skymap: https://gracedb.ligo.org/api/events/G612143/files/bayestar.multiorder.fits
Spin1z: -0.860334
Spin2z: -0.860334
GPSTime: 1408568187.299928
Pipeline: MBTA
HasMassGap: 0.0
HasRemnant: 0.0
NetworkSNR: 8.979463
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 7
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/events/G612143/files/mbta.p_astro.json

Item 5

FAR: 5.041757e-06
UID: G504695
XML: https://gracedb.ligo.org/api/events/G504695/files/coinc.xml
Pbbh: 0.157774285
Pbns: 0.0
H1SNR: 5.992655
HasNS: 0.0
L1SNR: 5.930961
Mass1: 124.12849
Mass2: 43.304706
Notes: Empty list
Pnsbh: 0.0
State: preferred
V1SNR: 2.936846
Pastro: 0.15777428500000001
Skymap: https://gracedb.ligo.org/api/events/G504695/files/bayestar.multiorder.fits
Spin1z: -0.040369
Spin2z: -0.040369
GPSTime: 1408568187.291291
Pipeline: MBTA
HasMassGap: 0.038534798534798534
HasRemnant: 0.0
NetworkSNR: 8.92823
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/events/G504695/files/mbta.p_astro.json

LastUpdate

2025-11-27 00:46:43.862983

Instruments

H1,L1,V1

SupereventFAR

9.412239340064047e-08

Parameter estimation (PE)

Notes: Empty list
Status: unstarted
Results: Empty list
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

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/events/G504695/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent: Empty list

Catalogue tracking

Notes

Empty list

SearchResultStatuses

Item 1

UID: CWB
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

Item 2

UID: pycbc
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

Item 3

UID: gstlal
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

Item 4

UID: MBTA
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S240824w

S240824w

History

Version history

Selected version details

Changes from previous version 1edc7a17 to selected version e1277661

Baseline 1edc7a17

Selected e1277661

Metadata for selected version

Summary

Info

GraceDB

Parameter estimation (PE)

Lensing

Detector characterisation (Detchar)

Extreme matter

Cosmology

Catalogue tracking

Publications

Additional metadata: Sname

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations

S240824w Copy superevent ID Show full identifier S240824w

History

Version history

Selected version details

Changes from previous version 1edc7a17 to selected version e1277661

Baseline 1edc7a17

Selected e1277661

Metadata for selected version

Summary

Info

All remaining fields

GraceDB

All remaining fields

Parameter estimation (PE)

All remaining fields

Lensing

Detector characterisation (Detchar)

All remaining fields

Extreme matter

Cosmology

All remaining fields

Catalogue tracking

All remaining fields

Publications

Additional metadata: Sname

All remaining fields

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations

S240824w