S250918w

cbc-workflow-o4c

Current version: b3654194 recorded 2026-09-18 20:16 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version f4d092f7 (historical) — not the current record

Selected version details

Changes from previous version 02e8a699 to selected version f4d092f7

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

33 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

15

Selected

16
Changed GraceDB › Events › 0 › FAR

Baseline

0.00001508802682724192

Selected

0.0000109269268
Changed GraceDB › Events › 0 › GPSTime

Baseline

1442203443.803994

Selected

1442203443.775848
Removed GraceDB › Events › 0 › H1SNR

Baseline

4.2405405

Selected

Missing
Removed GraceDB › Events › 0 › HasMassGap

Baseline

0.011201769245247507

Selected

Missing
Removed GraceDB › Events › 0 › HasNS

Baseline

0.0

Selected

Missing
Removed GraceDB › Events › 0 › HasRemnant

Baseline

0.0

Selected

Missing
Removed GraceDB › Events › 0 › L1SNR

Baseline

5.8096375

Selected

Missing
Removed GraceDB › Events › 0 › Mass1

Baseline

137.30063

Selected

Missing
Removed GraceDB › Events › 0 › Mass2

Baseline

111.40851

Selected

Missing
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

7.192640140594239

Selected

7.691973088876481
Changed GraceDB › Events › 0 › Pipeline

Baseline

gstlal

Selected

CWB
Removed GraceDB › Events › 0 › Spin1z

Baseline

0.97453123

Selected

Missing
Removed GraceDB › Events › 0 › Spin2z

Baseline

0.97453123

Selected

Missing
Changed GraceDB › Events › 0 › UID

Baseline

G642966

Selected

G638288
Removed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G642966/files/coinc.xml

Selected

Missing
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

15

Selected

16
Changed GraceDB › Events › 1 › FAR

Baseline

0.0000109269268

Selected

0.00001508802682724192
Changed GraceDB › Events › 1 › GPSTime

Baseline

1442203443.775848

Selected

1442203443.803994
Added GraceDB › Events › 1 › H1SNR

Baseline

Missing

Selected

4.2405405
Added GraceDB › Events › 1 › HasMassGap

Baseline

Missing

Selected

0.011201769245247507
Added GraceDB › Events › 1 › HasNS

Baseline

Missing

Selected

0.0
Added GraceDB › Events › 1 › HasRemnant

Baseline

Missing

Selected

0.0
Added GraceDB › Events › 1 › L1SNR

Baseline

Missing

Selected

5.8096375
Added GraceDB › Events › 1 › Mass1

Baseline

Missing

Selected

137.30063
Added GraceDB › Events › 1 › Mass2

Baseline

Missing

Selected

111.40851
Changed GraceDB › Events › 1 › NetworkSNR

Baseline

7.691973088876481

Selected

7.192640140594239
Changed GraceDB › Events › 1 › Pipeline

Baseline

CWB

Selected

gstlal
Added GraceDB › Events › 1 › Spin1z

Baseline

Missing

Selected

0.97453123
Added GraceDB › Events › 1 › Spin2z

Baseline

Missing

Selected

0.97453123
Changed GraceDB › Events › 1 › UID

Baseline

G638288

Selected

G642966
Added GraceDB › Events › 1 › XML

Baseline

Missing

Selected

https://gracedb.ligo.org/api/v2/events/G642966/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2026-07-15 01:29:44.510571

Selected

2026-07-16 00:50:13.716256

View raw JSON diff

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

Baseline 02e8a699

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250918w", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.508802682724192e-05, "UID": "G642966", "XML": "https://gracedb.ligo.org/api/v2/events/G642966/files/coinc.xml", "H1SNR": 4.2405405, "HasNS": 0.0, "L1SNR": 5.8096375, "Mass1": 137.30063, "Mass2": 111.40851, "Notes": [], "State": "neighbor", "Spin1z": 0.97453123, "Spin2z": 0.97453123, "GPSTime": 1442203443.803994, "Pipeline": "gstlal", "HasMassGap": 0.011201769245247507, "HasRemnant": 0.0, "NetworkSNR": 7.192640140594239, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 15, "InOfflineCatalog": true}, {"FAR": 1.09269268e-05, "UID": "G638288", "Notes": [], "State": "neighbor", "GPSTime": 1442203443.775848, "Pipeline": "CWB", "NetworkSNR": 7.691973088876481, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 15, "InOfflineCatalog": true}, {"FAR": 9.30933e-06, "UID": "G600314", "Pbbh": 0.0028897492724958562, "Pbns": 0.0, "H1SNR": 25.87014, "L1SNR": 34.51782, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.0028897492724958562, "Skymap": "https://gracedb.ligo.org/api/v2/events/G600314/files/cwb.multiorder.fits", "GPSTime": 1442203443.8047, "Pipeline": "CWB", "NetworkSNR": 7.770969051540483, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G600314/files/cwb.p_astro.json"}], "LastUpdate": "2026-07-15 01:29:44.510571", "Instruments": "H1,L1", "SupereventFAR": 1.483506142140459e-05}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "CWB", "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 f4d092f7

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250918w", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.09269268e-05, "UID": "G638288", "Notes": [], "State": "neighbor", "GPSTime": 1442203443.775848, "Pipeline": "CWB", "NetworkSNR": 7.691973088876481, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 16, "InOfflineCatalog": true}, {"FAR": 1.508802682724192e-05, "UID": "G642966", "XML": "https://gracedb.ligo.org/api/v2/events/G642966/files/coinc.xml", "H1SNR": 4.2405405, "HasNS": 0.0, "L1SNR": 5.8096375, "Mass1": 137.30063, "Mass2": 111.40851, "Notes": [], "State": "neighbor", "Spin1z": 0.97453123, "Spin2z": 0.97453123, "GPSTime": 1442203443.803994, "Pipeline": "gstlal", "HasMassGap": 0.011201769245247507, "HasRemnant": 0.0, "NetworkSNR": 7.192640140594239, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 16, "InOfflineCatalog": true}, {"FAR": 9.30933e-06, "UID": "G600314", "Pbbh": 0.0028897492724958562, "Pbns": 0.0, "H1SNR": 25.87014, "L1SNR": 34.51782, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.0028897492724958562, "Skymap": "https://gracedb.ligo.org/api/v2/events/G600314/files/cwb.multiorder.fits", "GPSTime": 1442203443.8047, "Pipeline": "CWB", "NetworkSNR": 7.770969051540483, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G600314/files/cwb.p_astro.json"}], "LastUpdate": "2026-07-16 00:50:13.716256", "Instruments": "H1,L1", "SupereventFAR": 1.483506142140459e-05}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "CWB", "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: 1.09269268e-05
UID: G638288
Notes: Empty list
State: neighbor
GPSTime: 1442203443.775848
Pipeline: CWB
NetworkSNR: 7.691973088876481
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 16
InOfflineCatalog: ✓ True

Item 2

FAR: 1.508802682724192e-05
UID: G642966
XML: https://gracedb.ligo.org/api/v2/events/G642966/files/coinc.xml
H1SNR: 4.2405405
HasNS: 0.0
L1SNR: 5.8096375
Mass1: 137.30063
Mass2: 111.40851
Notes: Empty list
State: neighbor
Spin1z: 0.97453123
Spin2z: 0.97453123
GPSTime: 1442203443.803994
Pipeline: gstlal
HasMassGap: 0.011201769245247507
HasRemnant: 0.0
NetworkSNR: 7.192640140594239
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 16
InOfflineCatalog: ✓ True

Item 3

FAR: 9.30933e-06
UID: G600314
Pbbh: 0.0028897492724958562
Pbns: 0.0
H1SNR: 25.87014
L1SNR: 34.51782
Notes: Empty list
Pnsbh: 0.0
State: preferred
Pastro: 0.0028897492724958562
Skymap: https://gracedb.ligo.org/api/v2/events/G600314/files/cwb.multiorder.fits
GPSTime: 1442203443.8047
Pipeline: CWB
NetworkSNR: 7.770969051540483
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G600314/files/cwb.p_astro.json

LastUpdate

2026-07-16 00:50:13.716256

Instruments

H1,L1

SupereventFAR

1.483506142140459e-05

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

Catalogue tracking

Notes

Empty list

SearchResultStatuses

Item 1

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

Item 2

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

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S250918w

S250918w

History

Version history

Selected version details

Changes from previous version 02e8a699 to selected version f4d092f7

Baseline 02e8a699

Selected f4d092f7

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

S250918w Copy superevent ID Show full identifier S250918w

History

Version history

Selected version details

Changes from previous version 02e8a699 to selected version f4d092f7

Baseline 02e8a699

Selected f4d092f7

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

Catalogue tracking

All remaining fields

Publications

Additional metadata: Sname

All remaining fields

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations

S250918w