S250401bi

cbc-workflow-o4c

Current version: 3ab336d2 recorded 2026-09-21 19:47 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version 1a16fd7a (historical) — not the current record

Selected version details

Changes from previous version b656efdf to selected version 1a16fd7a

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

30 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

8

Selected

9
Changed GraceDB › Events › 0 › FAR

Baseline

0.000003530540048701625

Selected

0.000002461833204945532
Changed GraceDB › Events › 0 › GPSTime

Baseline

1427529991.661852

Selected

1427529991.648193
Changed GraceDB › Events › 0 › H1SNR

Baseline

4.7515907

Selected

4.6180077
Changed GraceDB › Events › 0 › L1SNR

Baseline

6.1157651

Selected

5.8050508
Changed GraceDB › Events › 0 › Mass1

Baseline

83.150055

Selected

94.921822
Changed GraceDB › Events › 0 › Mass2

Baseline

79.746513

Selected

86.217033
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

7.744688318317583

Selected

7.41785751528705
Changed GraceDB › Events › 0 › Pipeline

Baseline

gstlal

Selected

pycbc
Added GraceDB › Events › 0 › Skymap

Baseline

Missing

Selected

https://gracedb.ligo.org/api/events/G636393/files/bayestar.multiorder.fits
Changed GraceDB › Events › 0 › Spin1z

Baseline

-0.29390624

Selected

0.48402169
Changed GraceDB › Events › 0 › Spin2z

Baseline

-0.29390624

Selected

0.48402169
Changed GraceDB › Events › 0 › UID

Baseline

G635976

Selected

G636393
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/events/G635976/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G636393/files/coinc.xml
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

8

Selected

9
Changed GraceDB › Events › 2 › CatalogVersion

Baseline

8

Selected

9
Changed GraceDB › Events › 2 › FAR

Baseline

0.000002461833204945532

Selected

0.000003530540048701625
Changed GraceDB › Events › 2 › GPSTime

Baseline

1427529991.648193

Selected

1427529991.661852
Changed GraceDB › Events › 2 › H1SNR

Baseline

4.6180077

Selected

4.7515907
Changed GraceDB › Events › 2 › L1SNR

Baseline

5.8050508

Selected

6.1157651
Changed GraceDB › Events › 2 › Mass1

Baseline

94.921822

Selected

83.150055
Changed GraceDB › Events › 2 › Mass2

Baseline

86.217033

Selected

79.746513
Changed GraceDB › Events › 2 › NetworkSNR

Baseline

7.41785751528705

Selected

7.744688318317583
Changed GraceDB › Events › 2 › Pipeline

Baseline

pycbc

Selected

gstlal
Removed GraceDB › Events › 2 › Skymap

Baseline

https://gracedb.ligo.org/api/events/G636393/files/bayestar.multiorder.fits

Selected

Missing
Changed GraceDB › Events › 2 › Spin1z

Baseline

0.48402169

Selected

-0.29390624
Changed GraceDB › Events › 2 › Spin2z

Baseline

0.48402169

Selected

-0.29390624
Changed GraceDB › Events › 2 › UID

Baseline

G636393

Selected

G635976
Changed GraceDB › Events › 2 › XML

Baseline

https://gracedb.ligo.org/api/events/G636393/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G635976/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2026-05-12 13:19:37.447101

Selected

2026-05-13 02:38:37.272058

View raw JSON diff

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

Baseline b656efdf

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250401bi", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.530540048701625e-06, "UID": "G635976", "XML": "https://gracedb.ligo.org/api/events/G635976/files/coinc.xml", "H1SNR": 4.7515907, "HasNS": 0.0, "L1SNR": 6.1157651, "Mass1": 83.150055, "Mass2": 79.746513, "Notes": [], "State": "neighbor", "Spin1z": -0.29390624, "Spin2z": -0.29390624, "GPSTime": 1427529991.661852, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.744688318317583, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 8, "InOfflineCatalog": true}, {"FAR": 6.536002e-06, "UID": "G634844", "XML": "https://gracedb.ligo.org/api/events/G634844/files/coinc.xml", "Pbbh": 0.430639418, "Pbns": 0.0, "H1SNR": 4.643475, "HasNS": 7.122004328622699e-05, "L1SNR": 6.019891, "Mass1": 93.143209, "Mass2": 7.52164, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.43063941800000005, "Skymap": "https://gracedb.ligo.org/api/events/G634844/files/bayestar.multiorder.fits", "Spin1z": -0.977093, "Spin2z": -0.977093, "GPSTime": 1427529991.653557, "Pipeline": "MBTA", "HasMassGap": 0.0823832017655547, "HasRemnant": 0.0, "NetworkSNR": 7.602693, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 8, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G634844/files/mbta.p_astro.json"}, {"FAR": 2.461833204945532e-06, "UID": "G636393", "XML": "https://gracedb.ligo.org/api/events/G636393/files/coinc.xml", "H1SNR": 4.6180077, "HasNS": 0.0, "L1SNR": 5.8050508, "Mass1": 94.921822, "Mass2": 86.217033, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G636393/files/bayestar.multiorder.fits", "Spin1z": 0.48402169, "Spin2z": 0.48402169, "GPSTime": 1427529991.648193, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.41785751528705, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 8, "InOfflineCatalog": true}, {"FAR": 1.515870485982254e-05, "UID": "G568628", "XML": "https://gracedb.ligo.org/api/events/G568628/files/coinc.xml", "Pbbh": 0.0729526706288833, "Pbns": 8.000617462256517e-16, "H1SNR": 4.7037921, "HasNS": 0.0, "L1SNR": 6.1289787, "Mass1": 79.746513, "Mass2": 90.399117, "Notes": [], "Pnsbh": 6.095034270832019e-14, "State": "preferred", "Pastro": 0.07295267062894506, "Skymap": "https://gracedb.ligo.org/api/events/G568628/files/bayestar.multiorder.fits", "Spin1z": -0.17015626, "Spin2z": -0.17015626, "GPSTime": 1427529991.662295, "Pipeline": "gstlal", "HasMassGap": 0.04264138160689884, "HasRemnant": 0.0, "NetworkSNR": 7.725932975265418, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G568628/files/gstlal.p_astro.json"}], "LastUpdate": "2026-05-12 13:19:37.447101", "Instruments": "H1,L1", "SupereventFAR": 2.461833204945532e-06, "SupereventPastro": 0.43063941800000005}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G568628/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": -1, "Notes": [], "Finalized": false, "ReviewStatus": "fail"}, {"UID": "MBTA", "Chunk": -1, "Notes": [], "Finalized": false, "ReviewStatus": "fail"}, {"UID": "gstlal", "Chunk": -1, "Notes": [], "Finalized": false, "ReviewStatus": "fail"}], "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 1a16fd7a

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250401bi", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.461833204945532e-06, "UID": "G636393", "XML": "https://gracedb.ligo.org/api/events/G636393/files/coinc.xml", "H1SNR": 4.6180077, "HasNS": 0.0, "L1SNR": 5.8050508, "Mass1": 94.921822, "Mass2": 86.217033, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G636393/files/bayestar.multiorder.fits", "Spin1z": 0.48402169, "Spin2z": 0.48402169, "GPSTime": 1427529991.648193, "Pipeline": "pycbc", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.41785751528705, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 9, "InOfflineCatalog": true}, {"FAR": 6.536002e-06, "UID": "G634844", "XML": "https://gracedb.ligo.org/api/events/G634844/files/coinc.xml", "Pbbh": 0.430639418, "Pbns": 0.0, "H1SNR": 4.643475, "HasNS": 7.122004328622699e-05, "L1SNR": 6.019891, "Mass1": 93.143209, "Mass2": 7.52164, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.43063941800000005, "Skymap": "https://gracedb.ligo.org/api/events/G634844/files/bayestar.multiorder.fits", "Spin1z": -0.977093, "Spin2z": -0.977093, "GPSTime": 1427529991.653557, "Pipeline": "MBTA", "HasMassGap": 0.0823832017655547, "HasRemnant": 0.0, "NetworkSNR": 7.602693, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 9, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G634844/files/mbta.p_astro.json"}, {"FAR": 3.530540048701625e-06, "UID": "G635976", "XML": "https://gracedb.ligo.org/api/events/G635976/files/coinc.xml", "H1SNR": 4.7515907, "HasNS": 0.0, "L1SNR": 6.1157651, "Mass1": 83.150055, "Mass2": 79.746513, "Notes": [], "State": "neighbor", "Spin1z": -0.29390624, "Spin2z": -0.29390624, "GPSTime": 1427529991.661852, "Pipeline": "gstlal", "HasMassGap": 0.015682288725766987, "HasRemnant": 0.0, "NetworkSNR": 7.744688318317583, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 9, "InOfflineCatalog": true}, {"FAR": 1.515870485982254e-05, "UID": "G568628", "XML": "https://gracedb.ligo.org/api/events/G568628/files/coinc.xml", "Pbbh": 0.0729526706288833, "Pbns": 8.000617462256517e-16, "H1SNR": 4.7037921, "HasNS": 0.0, "L1SNR": 6.1289787, "Mass1": 79.746513, "Mass2": 90.399117, "Notes": [], "Pnsbh": 6.095034270832019e-14, "State": "preferred", "Pastro": 0.07295267062894506, "Skymap": "https://gracedb.ligo.org/api/events/G568628/files/bayestar.multiorder.fits", "Spin1z": -0.17015626, "Spin2z": -0.17015626, "GPSTime": 1427529991.662295, "Pipeline": "gstlal", "HasMassGap": 0.04264138160689884, "HasRemnant": 0.0, "NetworkSNR": 7.725932975265418, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G568628/files/gstlal.p_astro.json"}], "LastUpdate": "2026-05-13 02:38:37.272058", "Instruments": "H1,L1", "SupereventFAR": 2.461833204945532e-06, "SupereventPastro": 0.43063941800000005}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G568628/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": -1, "Notes": [], "Finalized": false, "ReviewStatus": "fail"}, {"UID": "MBTA", "Chunk": -1, "Notes": [], "Finalized": false, "ReviewStatus": "fail"}, {"UID": "gstlal", "Chunk": -1, "Notes": [], "Finalized": false, "ReviewStatus": "fail"}], "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: 2.461833204945532e-06
UID: G636393
XML: https://gracedb.ligo.org/api/events/G636393/files/coinc.xml
H1SNR: 4.6180077
HasNS: 0.0
L1SNR: 5.8050508
Mass1: 94.921822
Mass2: 86.217033
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/events/G636393/files/bayestar.multiorder.fits
Spin1z: 0.48402169
Spin2z: 0.48402169
GPSTime: 1427529991.648193
Pipeline: pycbc
HasMassGap: 0.015682288725766987
HasRemnant: 0.0
NetworkSNR: 7.41785751528705
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 9
InOfflineCatalog: ✓ True

Item 2

FAR: 6.536002e-06
UID: G634844
XML: https://gracedb.ligo.org/api/events/G634844/files/coinc.xml
Pbbh: 0.430639418
Pbns: 0.0
H1SNR: 4.643475
HasNS: 7.122004328622699e-05
L1SNR: 6.019891
Mass1: 93.143209
Mass2: 7.52164
Notes: Empty list
Pnsbh: 0.0
State: neighbor
Pastro: 0.43063941800000005
Skymap: https://gracedb.ligo.org/api/events/G634844/files/bayestar.multiorder.fits
Spin1z: -0.977093
Spin2z: -0.977093
GPSTime: 1427529991.653557
Pipeline: MBTA
HasMassGap: 0.0823832017655547
HasRemnant: 0.0
NetworkSNR: 7.602693
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 9
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/events/G634844/files/mbta.p_astro.json

Item 3

FAR: 3.530540048701625e-06
UID: G635976
XML: https://gracedb.ligo.org/api/events/G635976/files/coinc.xml
H1SNR: 4.7515907
HasNS: 0.0
L1SNR: 6.1157651
Mass1: 83.150055
Mass2: 79.746513
Notes: Empty list
State: neighbor
Spin1z: -0.29390624
Spin2z: -0.29390624
GPSTime: 1427529991.661852
Pipeline: gstlal
HasMassGap: 0.015682288725766987
HasRemnant: 0.0
NetworkSNR: 7.744688318317583
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 9
InOfflineCatalog: ✓ True

Item 4

FAR: 1.515870485982254e-05
UID: G568628
XML: https://gracedb.ligo.org/api/events/G568628/files/coinc.xml
Pbbh: 0.0729526706288833
Pbns: 8.000617462256517e-16
H1SNR: 4.7037921
HasNS: 0.0
L1SNR: 6.1289787
Mass1: 79.746513
Mass2: 90.399117
Notes: Empty list
Pnsbh: 6.095034270832019e-14
State: preferred
Pastro: 0.07295267062894506
Skymap: https://gracedb.ligo.org/api/events/G568628/files/bayestar.multiorder.fits
Spin1z: -0.17015626
Spin2z: -0.17015626
GPSTime: 1427529991.662295
Pipeline: gstlal
HasMassGap: 0.04264138160689884
HasRemnant: 0.0
NetworkSNR: 7.725932975265418
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/events/G568628/files/gstlal.p_astro.json

LastUpdate

2026-05-13 02:38:37.272058

Instruments

H1,L1

SupereventFAR

2.461833204945532e-06

SupereventPastro

0.43063941800000005

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/G568628/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent: Empty list

Catalogue tracking

Notes

Empty list

SearchResultStatuses

Item 1

UID: pycbc
Chunk: -1
Notes: Empty list
Finalized: ✗ False
ReviewStatus: fail

Item 2

UID: MBTA
Chunk: -1
Notes: Empty list
Finalized: ✗ False
ReviewStatus: fail

Item 3

UID: gstlal
Chunk: -1
Notes: Empty list
Finalized: ✗ False
ReviewStatus: fail

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S250401bi

S250401bi

History

Version history

Selected version details

Changes from previous version b656efdf to selected version 1a16fd7a

Baseline b656efdf

Selected 1a16fd7a

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

S250401bi Copy superevent ID Show full identifier S250401bi

History

Version history

Selected version details

Changes from previous version b656efdf to selected version 1a16fd7a

Baseline b656efdf

Selected 1a16fd7a

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

S250401bi