S250813ak

cbc-workflow-o4c

Current version: b70df7f5 recorded 2026-09-21 19:46 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version 330258ef (historical) — not the current record

Selected version details

Changes from previous version 36b7dd14 to selected version 330258ef

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

32 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

18

Selected

19
Changed GraceDB › Events › 0 › FAR

Baseline

0.0000005466571387031871

Selected

0.00001849630221573541
Changed GraceDB › Events › 0 › GPSTime

Baseline

1439102284.19393

Selected

1439102284.179688
Changed GraceDB › Events › 0 › H1SNR

Baseline

6.0584869

Selected

5.9025798
Changed GraceDB › Events › 0 › HasMassGap

Baseline

0.005275362318840579

Selected

0.02123784428132254
Changed GraceDB › Events › 0 › L1SNR

Baseline

4.6029334

Selected

4.2979698
Changed GraceDB › Events › 0 › Mass1

Baseline

54.746231

Selected

70.667
Changed GraceDB › Events › 0 › Mass2

Baseline

48.294952

Selected

42.214649
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

7.847114125766857

Selected

7.301574670477463
Changed GraceDB › Events › 0 › Pipeline

Baseline

gstlal

Selected

pycbc
Changed GraceDB › Events › 0 › Skymap

Baseline

https://gracedb.ligo.org/api/v2/events/G642803/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G636545/files/bayestar.multiorder.fits
Changed GraceDB › Events › 0 › Spin1z

Baseline

0.04640625

Selected

0.11524402
Changed GraceDB › Events › 0 › Spin2z

Baseline

0.04640625

Selected

0.11524402
Changed GraceDB › Events › 0 › UID

Baseline

G642803

Selected

G636545
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G642803/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G636545/files/coinc.xml
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

18

Selected

19
Changed GraceDB › Events › 2 › CatalogVersion

Baseline

18

Selected

19
Changed GraceDB › Events › 2 › FAR

Baseline

0.00001849630221573541

Selected

0.0000005466571387031871
Changed GraceDB › Events › 2 › GPSTime

Baseline

1439102284.179688

Selected

1439102284.19393
Changed GraceDB › Events › 2 › H1SNR

Baseline

5.9025798

Selected

6.0584869
Changed GraceDB › Events › 2 › HasMassGap

Baseline

0.02123784428132254

Selected

0.005275362318840579
Changed GraceDB › Events › 2 › L1SNR

Baseline

4.2979698

Selected

4.6029334
Changed GraceDB › Events › 2 › Mass1

Baseline

70.667

Selected

54.746231
Changed GraceDB › Events › 2 › Mass2

Baseline

42.214649

Selected

48.294952
Changed GraceDB › Events › 2 › NetworkSNR

Baseline

7.301574670477463

Selected

7.847114125766857
Changed GraceDB › Events › 2 › Pipeline

Baseline

pycbc

Selected

gstlal
Changed GraceDB › Events › 2 › Skymap

Baseline

https://gracedb.ligo.org/api/v2/events/G636545/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G642803/files/bayestar.multiorder.fits
Changed GraceDB › Events › 2 › Spin1z

Baseline

0.11524402

Selected

0.04640625
Changed GraceDB › Events › 2 › Spin2z

Baseline

0.11524402

Selected

0.04640625
Changed GraceDB › Events › 2 › UID

Baseline

G636545

Selected

G642803
Changed GraceDB › Events › 2 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G636545/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G642803/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2026-09-02 13:23:33.022004

Selected

2026-09-18 12:49:03.620556

View raw JSON diff

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

Baseline 36b7dd14

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250813ak", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 5.466571387031871e-07, "UID": "G642803", "XML": "https://gracedb.ligo.org/api/v2/events/G642803/files/coinc.xml", "H1SNR": 6.0584869, "HasNS": 0.0, "L1SNR": 4.6029334, "Mass1": 54.746231, "Mass2": 48.294952, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G642803/files/bayestar.multiorder.fits", "Spin1z": 0.04640625, "Spin2z": 0.04640625, "GPSTime": 1439102284.19393, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.847114125766857, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true}, {"FAR": 3.289314e-06, "UID": "G640470", "XML": "https://gracedb.ligo.org/api/v2/events/G640470/files/coinc.xml", "Pbbh": 0.097964713, "Pbns": 0.0, "H1SNR": 6.081836, "HasNS": 0.0, "L1SNR": 4.594286, "Mass1": 60.775608, "Mass2": 52.285541, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.007467, "Pastro": 0.09796471299999998, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640470/files/bayestar.multiorder.fits", "Spin1z": 0.214705, "Spin2z": 0.214705, "GPSTime": 1439102284.185447, "Pipeline": "MBTA", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.882012, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640470/files/mbta.p_astro.json"}, {"FAR": 1.849630221573541e-05, "UID": "G636545", "XML": "https://gracedb.ligo.org/api/v2/events/G636545/files/coinc.xml", "H1SNR": 5.9025798, "HasNS": 0.0, "L1SNR": 4.2979698, "Mass1": 70.667, "Mass2": 42.214649, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G636545/files/bayestar.multiorder.fits", "Spin1z": 0.11524402, "Spin2z": 0.11524402, "GPSTime": 1439102284.179688, "Pipeline": "pycbc", "HasMassGap": 0.02123784428132254, "HasRemnant": 0.0, "NetworkSNR": 7.301574670477463, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true}, {"FAR": 8.618296779727453e-07, "UID": "G589542", "XML": "https://gracedb.ligo.org/api/v2/events/G589542/files/coinc.xml", "Pbbh": 0.6595351033969918, "Pbns": 2.1690313465382395e-15, "H1SNR": 6.0584869, "HasNS": 0.0, "L1SNR": 4.6029334, "Mass1": 54.746231, "Mass2": 48.294952, "Notes": [], "Pnsbh": 1.5737294042098105e-13, "State": "preferred", "V1SNR": 1.9196198, "Pastro": 0.6595351033971514, "Skymap": "https://gracedb.ligo.org/api/v2/events/G589542/files/bayestar.multiorder.fits", "Spin1z": 0.04640625, "Spin2z": 0.04640625, "GPSTime": 1439102284.19393, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.847114125766857, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G589542/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-02 13:23:33.022004", "Instruments": "H1,L1,V1", "SupereventFAR": 5.466571387031871e-07, "SupereventPastro": 0.40013265348952476}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G589542/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": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"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 330258ef

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250813ak", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.849630221573541e-05, "UID": "G636545", "XML": "https://gracedb.ligo.org/api/v2/events/G636545/files/coinc.xml", "H1SNR": 5.9025798, "HasNS": 0.0, "L1SNR": 4.2979698, "Mass1": 70.667, "Mass2": 42.214649, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G636545/files/bayestar.multiorder.fits", "Spin1z": 0.11524402, "Spin2z": 0.11524402, "GPSTime": 1439102284.179688, "Pipeline": "pycbc", "HasMassGap": 0.02123784428132254, "HasRemnant": 0.0, "NetworkSNR": 7.301574670477463, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true}, {"FAR": 3.289314e-06, "UID": "G640470", "XML": "https://gracedb.ligo.org/api/v2/events/G640470/files/coinc.xml", "Pbbh": 0.097964713, "Pbns": 0.0, "H1SNR": 6.081836, "HasNS": 0.0, "L1SNR": 4.594286, "Mass1": 60.775608, "Mass2": 52.285541, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.007467, "Pastro": 0.09796471299999998, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640470/files/bayestar.multiorder.fits", "Spin1z": 0.214705, "Spin2z": 0.214705, "GPSTime": 1439102284.185447, "Pipeline": "MBTA", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.882012, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640470/files/mbta.p_astro.json"}, {"FAR": 5.466571387031871e-07, "UID": "G642803", "XML": "https://gracedb.ligo.org/api/v2/events/G642803/files/coinc.xml", "H1SNR": 6.0584869, "HasNS": 0.0, "L1SNR": 4.6029334, "Mass1": 54.746231, "Mass2": 48.294952, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G642803/files/bayestar.multiorder.fits", "Spin1z": 0.04640625, "Spin2z": 0.04640625, "GPSTime": 1439102284.19393, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.847114125766857, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true}, {"FAR": 8.618296779727453e-07, "UID": "G589542", "XML": "https://gracedb.ligo.org/api/v2/events/G589542/files/coinc.xml", "Pbbh": 0.6595351033969918, "Pbns": 2.1690313465382395e-15, "H1SNR": 6.0584869, "HasNS": 0.0, "L1SNR": 4.6029334, "Mass1": 54.746231, "Mass2": 48.294952, "Notes": [], "Pnsbh": 1.5737294042098105e-13, "State": "preferred", "V1SNR": 1.9196198, "Pastro": 0.6595351033971514, "Skymap": "https://gracedb.ligo.org/api/v2/events/G589542/files/bayestar.multiorder.fits", "Spin1z": 0.04640625, "Spin2z": 0.04640625, "GPSTime": 1439102284.19393, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.847114125766857, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G589542/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-18 12:49:03.620556", "Instruments": "H1,L1,V1", "SupereventFAR": 5.466571387031871e-07, "SupereventPastro": 0.40013265348952476}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G589542/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": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"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

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: 1.849630221573541e-05
UID: G636545
XML: https://gracedb.ligo.org/api/v2/events/G636545/files/coinc.xml
H1SNR: 5.9025798
HasNS: 0.0
L1SNR: 4.2979698
Mass1: 70.667
Mass2: 42.214649
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G636545/files/bayestar.multiorder.fits
Spin1z: 0.11524402
Spin2z: 0.11524402
GPSTime: 1439102284.179688
Pipeline: pycbc
HasMassGap: 0.02123784428132254
HasRemnant: 0.0
NetworkSNR: 7.301574670477463
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True

Item 2

FAR: 3.289314e-06
UID: G640470
XML: https://gracedb.ligo.org/api/v2/events/G640470/files/coinc.xml
Pbbh: 0.097964713
Pbns: 0.0
H1SNR: 6.081836
HasNS: 0.0
L1SNR: 4.594286
Mass1: 60.775608
Mass2: 52.285541
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 2.007467
Pastro: 0.09796471299999998
Skymap: https://gracedb.ligo.org/api/v2/events/G640470/files/bayestar.multiorder.fits
Spin1z: 0.214705
Spin2z: 0.214705
GPSTime: 1439102284.185447
Pipeline: MBTA
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.882012
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G640470/files/mbta.p_astro.json

Item 3

FAR: 5.466571387031871e-07
UID: G642803
XML: https://gracedb.ligo.org/api/v2/events/G642803/files/coinc.xml
H1SNR: 6.0584869
HasNS: 0.0
L1SNR: 4.6029334
Mass1: 54.746231
Mass2: 48.294952
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G642803/files/bayestar.multiorder.fits
Spin1z: 0.04640625
Spin2z: 0.04640625
GPSTime: 1439102284.19393
Pipeline: gstlal
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.847114125766857
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True

Item 4

FAR: 8.618296779727453e-07
UID: G589542
XML: https://gracedb.ligo.org/api/v2/events/G589542/files/coinc.xml
Pbbh: 0.6595351033969918
Pbns: 2.1690313465382395e-15
H1SNR: 6.0584869
HasNS: 0.0
L1SNR: 4.6029334
Mass1: 54.746231
Mass2: 48.294952
Notes: Empty list
Pnsbh: 1.5737294042098105e-13
State: preferred
V1SNR: 1.9196198
Pastro: 0.6595351033971514
Skymap: https://gracedb.ligo.org/api/v2/events/G589542/files/bayestar.multiorder.fits
Spin1z: 0.04640625
Spin2z: 0.04640625
GPSTime: 1439102284.19393
Pipeline: gstlal
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.847114125766857
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G589542/files/gstlal.p_astro.json

LastUpdate

2026-09-18 12:49:03.620556

Instruments

H1,L1,V1

SupereventFAR

5.466571387031871e-07

SupereventPastro

0.40013265348952476

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/G589542/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent: Empty list

Catalogue tracking

Notes

Empty list

SearchResultStatuses

Item 1

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

Item 2

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

Item 3

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

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S250813ak

S250813ak

History

Version history

Selected version details

Changes from previous version 36b7dd14 to selected version 330258ef

Baseline 36b7dd14

Selected 330258ef

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

S250813ak Copy superevent ID Show full identifier S250813ak

History

Version history

Selected version details

Changes from previous version 36b7dd14 to selected version 330258ef

Baseline 36b7dd14

Selected 330258ef

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

S250813ak