S251020u

cbc-workflow-o4c

Current version: 5c141770 recorded 2026-09-18 20:12 UTC v3

History

Version history

Selected version details

Changes from previous version 0caf0f7a to selected version 5c141770

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

43 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

18

Selected

19
Changed GraceDB › Events › 0 › FAR

Baseline

0.000003516701110994565

Selected

0.0000005137423
Changed GraceDB › Events › 0 › GPSTime

Baseline

1444964296.206729

Selected

1444964296.198755
Changed GraceDB › Events › 0 › H1SNR

Baseline

4.3106971

Selected

4.765208
Changed GraceDB › Events › 0 › HasMassGap

Baseline

0.015682288725766987

Selected

0.09017735262748051
Changed GraceDB › Events › 0 › L1SNR

Baseline

5.6574516

Selected

5.501104
Changed GraceDB › Events › 0 › Mass1

Baseline

109.10457

Selected

152.9192
Changed GraceDB › Events › 0 › Mass2

Baseline

94.257309

Selected

8.693772
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

7.431765274335923

Selected

7.552638
Added GraceDB › Events › 0 › Pastro

Baseline

Missing

Selected

0.321914668
Added GraceDB › Events › 0 › Pbbh

Baseline

Missing

Selected

0.321914668
Added GraceDB › Events › 0 › Pbns

Baseline

Missing

Selected

0.0
Changed GraceDB › Events › 0 › Pipeline

Baseline

gstlal

Selected

MBTA
Added GraceDB › Events › 0 › Pnsbh

Baseline

Missing

Selected

0.0
Changed GraceDB › Events › 0 › Skymap

Baseline

https://gracedb.ligo.org/api/v2/events/G642662/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G640626/files/bayestar.multiorder.fits
Added GraceDB › Events › 0 › SourceClassification

Baseline

Missing

Selected

https://gracedb.ligo.org/api/v2/events/G640626/files/mbta.p_astro.json
Changed GraceDB › Events › 0 › Spin1z

Baseline

-0.71156251

Selected

-0.30379
Changed GraceDB › Events › 0 › Spin2z

Baseline

-0.71156251

Selected

-0.30379
Changed GraceDB › Events › 0 › UID

Baseline

G642662

Selected

G640626
Added GraceDB › Events › 0 › V1SNR

Baseline

Missing

Selected

2.018164
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G642662/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G640626/files/coinc.xml
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

18

Selected

19
Changed GraceDB › Events › 1 › FAR

Baseline

0.0000005137423

Selected

0.000003516701110994565
Changed GraceDB › Events › 1 › GPSTime

Baseline

1444964296.198755

Selected

1444964296.206729
Changed GraceDB › Events › 1 › H1SNR

Baseline

4.765208

Selected

4.3106971
Changed GraceDB › Events › 1 › HasMassGap

Baseline

0.09017735262748051

Selected

0.015682288725766987
Changed GraceDB › Events › 1 › L1SNR

Baseline

5.501104

Selected

5.6574516
Changed GraceDB › Events › 1 › Mass1

Baseline

152.9192

Selected

109.10457
Changed GraceDB › Events › 1 › Mass2

Baseline

8.693772

Selected

94.257309
Changed GraceDB › Events › 1 › NetworkSNR

Baseline

7.552638

Selected

7.431765274335923
Removed GraceDB › Events › 1 › Pastro

Baseline

0.321914668

Selected

Missing
Removed GraceDB › Events › 1 › Pbbh

Baseline

0.321914668

Selected

Missing
Removed GraceDB › Events › 1 › Pbns

Baseline

0.0

Selected

Missing
Changed GraceDB › Events › 1 › Pipeline

Baseline

MBTA

Selected

gstlal
Removed GraceDB › Events › 1 › Pnsbh

Baseline

0.0

Selected

Missing
Changed GraceDB › Events › 1 › Skymap

Baseline

https://gracedb.ligo.org/api/v2/events/G640626/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G642662/files/bayestar.multiorder.fits
Removed GraceDB › Events › 1 › SourceClassification

Baseline

https://gracedb.ligo.org/api/v2/events/G640626/files/mbta.p_astro.json

Selected

Missing
Changed GraceDB › Events › 1 › Spin1z

Baseline

-0.30379

Selected

-0.71156251
Changed GraceDB › Events › 1 › Spin2z

Baseline

-0.30379

Selected

-0.71156251
Changed GraceDB › Events › 1 › UID

Baseline

G640626

Selected

G642662
Removed GraceDB › Events › 1 › V1SNR

Baseline

2.018164

Selected

Missing
Changed GraceDB › Events › 1 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G640626/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G642662/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2026-09-02 12:52:55.897583

Selected

2026-09-18 13:12:38.804016

View raw JSON diff

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

Baseline 0caf0f7a

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S251020u", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.516701110994565e-06, "UID": "G642662", "XML": "https://gracedb.ligo.org/api/v2/events/G642662/files/coinc.xml", "H1SNR": 4.3106971, "HasNS": 0.0, "L1SNR": 5.6574516, "Mass1": 109.10457, "Mass2": 94.257309, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G642662/files/bayestar.multiorder.fits", "Spin1z": -0.71156251, "Spin2z": -0.71156251, "GPSTime": 1444964296.206729, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.431765274335923, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true}, {"FAR": 5.137423e-07, "UID": "G640626", "XML": "https://gracedb.ligo.org/api/v2/events/G640626/files/coinc.xml", "Pbbh": 0.321914668, "Pbns": 0.0, "H1SNR": 4.765208, "HasNS": 0.0, "L1SNR": 5.501104, "Mass1": 152.9192, "Mass2": 8.693772, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.018164, "Pastro": 0.321914668, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640626/files/bayestar.multiorder.fits", "Spin1z": -0.30379, "Spin2z": -0.30379, "GPSTime": 1444964296.198755, "Pipeline": "MBTA", "HasMassGap": 0.09017735262748051, "HasRemnant": 0.0, "NetworkSNR": 7.552638, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640626/files/mbta.p_astro.json"}, {"FAR": 5.892706719903285e-06, "UID": "G611662", "XML": "https://gracedb.ligo.org/api/v2/events/G611662/files/coinc.xml", "Pbbh": 0.20611663899308283, "Pbns": 2.374333369876724e-14, "H1SNR": 4.4035311, "HasNS": 0.0, "L1SNR": 5.7877774, "Mass1": 113.7611, "Mass2": 94.257309, "Notes": [], "Pnsbh": 1.8017464551719876e-12, "State": "preferred", "V1SNR": 1.7951292, "Pastro": 0.20611663899490829, "Skymap": "https://gracedb.ligo.org/api/v2/events/G611662/files/bayestar.multiorder.fits", "Spin1z": -0.7734375, "Spin2z": -0.7734375, "GPSTime": 1444964296.199341, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.490790492674979, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G611662/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-02 12:52:55.897583", "Instruments": "H1,L1,V1", "SupereventFAR": 5.137423e-07, "SupereventPastro": 0.321914668}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G611662/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": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "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 5c141770

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S251020u", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 5.137423e-07, "UID": "G640626", "XML": "https://gracedb.ligo.org/api/v2/events/G640626/files/coinc.xml", "Pbbh": 0.321914668, "Pbns": 0.0, "H1SNR": 4.765208, "HasNS": 0.0, "L1SNR": 5.501104, "Mass1": 152.9192, "Mass2": 8.693772, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.018164, "Pastro": 0.321914668, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640626/files/bayestar.multiorder.fits", "Spin1z": -0.30379, "Spin2z": -0.30379, "GPSTime": 1444964296.198755, "Pipeline": "MBTA", "HasMassGap": 0.09017735262748051, "HasRemnant": 0.0, "NetworkSNR": 7.552638, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640626/files/mbta.p_astro.json"}, {"FAR": 3.516701110994565e-06, "UID": "G642662", "XML": "https://gracedb.ligo.org/api/v2/events/G642662/files/coinc.xml", "H1SNR": 4.3106971, "HasNS": 0.0, "L1SNR": 5.6574516, "Mass1": 109.10457, "Mass2": 94.257309, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G642662/files/bayestar.multiorder.fits", "Spin1z": -0.71156251, "Spin2z": -0.71156251, "GPSTime": 1444964296.206729, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.431765274335923, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true}, {"FAR": 5.892706719903285e-06, "UID": "G611662", "XML": "https://gracedb.ligo.org/api/v2/events/G611662/files/coinc.xml", "Pbbh": 0.20611663899308283, "Pbns": 2.374333369876724e-14, "H1SNR": 4.4035311, "HasNS": 0.0, "L1SNR": 5.7877774, "Mass1": 113.7611, "Mass2": 94.257309, "Notes": [], "Pnsbh": 1.8017464551719876e-12, "State": "preferred", "V1SNR": 1.7951292, "Pastro": 0.20611663899490829, "Skymap": "https://gracedb.ligo.org/api/v2/events/G611662/files/bayestar.multiorder.fits", "Spin1z": -0.7734375, "Spin2z": -0.7734375, "GPSTime": 1444964296.199341, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.490790492674979, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G611662/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-18 13:12:38.804016", "Instruments": "H1,L1,V1", "SupereventFAR": 5.137423e-07, "SupereventPastro": 0.321914668}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G611662/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": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "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

Summary

No summary highlights available.

Info

Notes: Empty list
Labels: Empty list
SchemaVersion: v3

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 5.137423e-07
UID: G640626
XML: https://gracedb.ligo.org/api/v2/events/G640626/files/coinc.xml
Pbbh: 0.321914668
Pbns: 0.0
H1SNR: 4.765208
HasNS: 0.0
L1SNR: 5.501104
Mass1: 152.9192
Mass2: 8.693772
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 2.018164
Pastro: 0.321914668
Skymap: https://gracedb.ligo.org/api/v2/events/G640626/files/bayestar.multiorder.fits
Spin1z: -0.30379
Spin2z: -0.30379
GPSTime: 1444964296.198755
Pipeline: MBTA
HasMassGap: 0.09017735262748051
HasRemnant: 0.0
NetworkSNR: 7.552638
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G640626/files/mbta.p_astro.json

Item 2

FAR: 3.516701110994565e-06
UID: G642662
XML: https://gracedb.ligo.org/api/v2/events/G642662/files/coinc.xml
H1SNR: 4.3106971
HasNS: 0.0
L1SNR: 5.6574516
Mass1: 109.10457
Mass2: 94.257309
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G642662/files/bayestar.multiorder.fits
Spin1z: -0.71156251
Spin2z: -0.71156251
GPSTime: 1444964296.206729
Pipeline: gstlal
HasMassGap: 0.015682288725766987
HasRemnant: 0.0
NetworkSNR: 7.431765274335923
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True

Item 3

FAR: 5.892706719903285e-06
UID: G611662
XML: https://gracedb.ligo.org/api/v2/events/G611662/files/coinc.xml
Pbbh: 0.20611663899308283
Pbns: 2.374333369876724e-14
H1SNR: 4.4035311
HasNS: 0.0
L1SNR: 5.7877774
Mass1: 113.7611
Mass2: 94.257309
Notes: Empty list
Pnsbh: 1.8017464551719876e-12
State: preferred
V1SNR: 1.7951292
Pastro: 0.20611663899490829
Skymap: https://gracedb.ligo.org/api/v2/events/G611662/files/bayestar.multiorder.fits
Spin1z: -0.7734375
Spin2z: -0.7734375
GPSTime: 1444964296.199341
Pipeline: gstlal
HasMassGap: 0.015682288725766987
HasRemnant: 0.0
NetworkSNR: 7.490790492674979
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G611662/files/gstlal.p_astro.json

LastUpdate

2026-09-18 13:12:38.804016

Instruments

H1,L1,V1

SupereventFAR

5.137423e-07

SupereventPastro

0.321914668

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/v2/events/G611662/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent: Empty list

Catalogue tracking

Notes

Empty list

SearchResultStatuses

Item 1

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

Item 2

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

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S251020u

S251020u

History

Version history

Selected version details

Changes from previous version 0caf0f7a to selected version 5c141770

Baseline 0caf0f7a

Selected 5c141770

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

S251020u Copy superevent ID Show full identifier S251020u

History

Version history

Selected version details

Changes from previous version 0caf0f7a to selected version 5c141770

Baseline 0caf0f7a

Selected 5c141770

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

S251020u