S250228ea

cbc-workflow-o4c

Current version: bd3c96e3 recorded 2026-09-18 20:10 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version 217bfaac (historical) — not the current record

Selected version details

Changes from previous version a3199bae to selected version 217bfaac

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

48 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

4

Selected

7
Changed GraceDB › Events › 0 › FAR

Baseline

0.00000735843

Selected

0.00000131599697344042
Changed GraceDB › Events › 0 › GPSTime

Baseline

1424804170.233577

Selected

1424804170.229492
Changed GraceDB › Events › 0 › H1SNR

Baseline

5.872468

Selected

5.8766069
Changed GraceDB › Events › 0 › HasMassGap

Baseline

0.05563773939385233

Selected

0.20175180254528086
Changed GraceDB › Events › 0 › L1SNR

Baseline

5.572671

Selected

5.5327811
Changed GraceDB › Events › 0 › Mass1

Baseline

18.370718

Selected

15.010064
Changed GraceDB › Events › 0 › Mass2

Baseline

8.46832

Selected

10.167119
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

8.39196

Selected

8.071318114719254
Removed GraceDB › Events › 0 › Pastro

Baseline

0.426281644

Selected

Missing
Removed GraceDB › Events › 0 › Pbbh

Baseline

0.426281644

Selected

Missing
Removed GraceDB › Events › 0 › Pbns

Baseline

0.0

Selected

Missing
Changed GraceDB › Events › 0 › Pipeline

Baseline

MBTA

Selected

pycbc
Removed GraceDB › Events › 0 › Pnsbh

Baseline

0.0

Selected

Missing
Changed GraceDB › Events › 0 › Skymap

Baseline

https://gracedb.ligo.org/api/events/G633512/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G636344/files/bayestar.multiorder.fits
Removed GraceDB › Events › 0 › SourceClassification

Baseline

https://gracedb.ligo.org/api/events/G633512/files/mbta.p_astro.json

Selected

Missing
Changed GraceDB › Events › 0 › Spin1z

Baseline

0.050368

Selected

-0.048457533
Changed GraceDB › Events › 0 › Spin2z

Baseline

0.050368

Selected

-0.048457533
Changed GraceDB › Events › 0 › UID

Baseline

G633512

Selected

G636344
Removed GraceDB › Events › 0 › V1SNR

Baseline

2.210082

Selected

Missing
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/events/G633512/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G636344/files/coinc.xml
Added GraceDB › Events › 1 › CatalogNumber

Baseline

Missing

Selected

6
Added GraceDB › Events › 1 › CatalogVersion

Baseline

Missing

Selected

7
Changed GraceDB › Events › 1 › FAR

Baseline

0.00003793166019023999

Selected

0.000004809217
Changed GraceDB › Events › 1 › GPSTime

Baseline

1424804170.229614

Selected

1424804170.233577
Changed GraceDB › Events › 1 › H1SNR

Baseline

5.8683043

Selected

5.872468
Changed GraceDB › Events › 1 › HasMassGap

Baseline

0.06295126212241338

Selected

0.05563773939385233
Changed GraceDB › Events › 1 › InOfflineCatalog

Baseline

False

Selected

True
Changed GraceDB › Events › 1 › L1SNR

Baseline

5.7118435

Selected

5.572671
Changed GraceDB › Events › 1 › Mass1

Baseline

18.37231

Selected

18.370718
Changed GraceDB › Events › 1 › Mass2

Baseline

8.6586225

Selected

8.46832
Changed GraceDB › Events › 1 › NetworkSNR

Baseline

8.563232821137797

Selected

8.39196
Changed GraceDB › Events › 1 › Pastro

Baseline

0.021600613957129755

Selected

0.5152070280000001
Changed GraceDB › Events › 1 › Pbbh

Baseline

0.02160061323266951

Selected

0.515207028
Changed GraceDB › Events › 1 › Pbns

Baseline

0.00000000000000003762284439010995

Selected

0.0
Changed GraceDB › Events › 1 › Pipeline

Baseline

gstlal

Selected

MBTA
Changed GraceDB › Events › 1 › Pnsbh

Baseline

0.0000000007244602086425038

Selected

0.0
Changed GraceDB › Events › 1 › SearchType

Baseline

low latency

Selected

offline
Changed GraceDB › Events › 1 › Skymap

Baseline

https://gracedb.ligo.org/api/events/G558439/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G634772/files/bayestar.multiorder.fits
Changed GraceDB › Events › 1 › SourceClassification

Baseline

https://gracedb.ligo.org/api/events/G558439/files/gstlal.p_astro.json

Selected

https://gracedb.ligo.org/api/events/G634772/files/mbta.p_astro.json
Changed GraceDB › Events › 1 › Spin1z

Baseline

0.0928125

Selected

0.050368
Changed GraceDB › Events › 1 › Spin2z

Baseline

0.0928125

Selected

0.050368
Changed GraceDB › Events › 1 › State

Baseline

preferred

Selected

neighbor
Changed GraceDB › Events › 1 › UID

Baseline

G558439

Selected

G634772
Changed GraceDB › Events › 1 › V1SNR

Baseline

2.5033588

Selected

2.210082
Changed GraceDB › Events › 1 › XML

Baseline

https://gracedb.ligo.org/api/events/G558439/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G634772/files/coinc.xml
Added GraceDB › Events › 2

Baseline

Missing

Selected

{'FAR': 3.793166019023999e-05, 'UID': 'G558439', 'XML': 'https://gracedb.ligo.org/api/events/G558439/files/coinc.xml', 'Pbbh': 0.02160061323266951, 'Pbns': 3.762284439010995e-17, 'H1SNR': 5.8683043, 'HasNS': 0.0, 'L1SNR': 5.7118435, 'Mass1': 18.37231, 'Mass2': 8.6586225, 'Notes': [], 'Pnsbh': 7.244602086425038e-10, 'State': 'preferred', 'V1SNR': 2.5033588, 'Pastro': 0.021600613957129755, 'Skymap': 'https://gracedb.ligo.org/api/events/G558439/files/bayestar.multiorder.fits', 'Spin1z': 0.0928125, 'Spin2z': 0.0928125, 'GPSTime': 1424804170.229614, 'Pipeline': 'gstlal', 'HasMassGap': 0.06295126212241338, 'HasRemnant': 0.0, 'NetworkSNR': 8.563232821137797, 'SearchType': 'low latency', 'EarlyWarning': False, 'InOfflineCatalog': False, 'SourceClassification': 'https://gracedb.ligo.org/api/events/G558439/files/gstlal.p_astro.json'}
Changed GraceDB › LastUpdate

Baseline

2026-04-30 01:22:35.279065

Selected

2026-05-06 06:04:15.295256

View raw JSON diff

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

Baseline a3199bae

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250228ea", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 7.35843e-06, "UID": "G633512", "XML": "https://gracedb.ligo.org/api/events/G633512/files/coinc.xml", "Pbbh": 0.426281644, "Pbns": 0.0, "H1SNR": 5.872468, "HasNS": 0.0, "L1SNR": 5.572671, "Mass1": 18.370718, "Mass2": 8.46832, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.210082, "Pastro": 0.426281644, "Skymap": "https://gracedb.ligo.org/api/events/G633512/files/bayestar.multiorder.fits", "Spin1z": 0.050368, "Spin2z": 0.050368, "GPSTime": 1424804170.233577, "Pipeline": "MBTA", "HasMassGap": 0.05563773939385233, "HasRemnant": 0.0, "NetworkSNR": 8.39196, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 4, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G633512/files/mbta.p_astro.json"}, {"FAR": 3.793166019023999e-05, "UID": "G558439", "XML": "https://gracedb.ligo.org/api/events/G558439/files/coinc.xml", "Pbbh": 0.02160061323266951, "Pbns": 3.762284439010995e-17, "H1SNR": 5.8683043, "HasNS": 0.0, "L1SNR": 5.7118435, "Mass1": 18.37231, "Mass2": 8.6586225, "Notes": [], "Pnsbh": 7.244602086425038e-10, "State": "preferred", "V1SNR": 2.5033588, "Pastro": 0.021600613957129755, "Skymap": "https://gracedb.ligo.org/api/events/G558439/files/bayestar.multiorder.fits", "Spin1z": 0.0928125, "Spin2z": 0.0928125, "GPSTime": 1424804170.229614, "Pipeline": "gstlal", "HasMassGap": 0.06295126212241338, "HasRemnant": 0.0, "NetworkSNR": 8.563232821137797, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G558439/files/gstlal.p_astro.json"}], "LastUpdate": "2026-04-30 01:22:35.279065", "Instruments": "H1,L1,V1", "SupereventFAR": 7.35843e-06, "SupereventPastro": 0.426281644}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G558439/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": [], "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 217bfaac

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250228ea", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.31599697344042e-06, "UID": "G636344", "XML": "https://gracedb.ligo.org/api/events/G636344/files/coinc.xml", "H1SNR": 5.8766069, "HasNS": 0.0, "L1SNR": 5.5327811, "Mass1": 15.010064, "Mass2": 10.167119, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G636344/files/bayestar.multiorder.fits", "Spin1z": -0.048457533, "Spin2z": -0.048457533, "GPSTime": 1424804170.229492, "Pipeline": "pycbc", "HasMassGap": 0.20175180254528086, "HasRemnant": 0.0, "NetworkSNR": 8.071318114719254, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 4.809217e-06, "UID": "G634772", "XML": "https://gracedb.ligo.org/api/events/G634772/files/coinc.xml", "Pbbh": 0.515207028, "Pbns": 0.0, "H1SNR": 5.872468, "HasNS": 0.0, "L1SNR": 5.572671, "Mass1": 18.370718, "Mass2": 8.46832, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.210082, "Pastro": 0.5152070280000001, "Skymap": "https://gracedb.ligo.org/api/events/G634772/files/bayestar.multiorder.fits", "Spin1z": 0.050368, "Spin2z": 0.050368, "GPSTime": 1424804170.233577, "Pipeline": "MBTA", "HasMassGap": 0.05563773939385233, "HasRemnant": 0.0, "NetworkSNR": 8.39196, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 7, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G634772/files/mbta.p_astro.json"}, {"FAR": 3.793166019023999e-05, "UID": "G558439", "XML": "https://gracedb.ligo.org/api/events/G558439/files/coinc.xml", "Pbbh": 0.02160061323266951, "Pbns": 3.762284439010995e-17, "H1SNR": 5.8683043, "HasNS": 0.0, "L1SNR": 5.7118435, "Mass1": 18.37231, "Mass2": 8.6586225, "Notes": [], "Pnsbh": 7.244602086425038e-10, "State": "preferred", "V1SNR": 2.5033588, "Pastro": 0.021600613957129755, "Skymap": "https://gracedb.ligo.org/api/events/G558439/files/bayestar.multiorder.fits", "Spin1z": 0.0928125, "Spin2z": 0.0928125, "GPSTime": 1424804170.229614, "Pipeline": "gstlal", "HasMassGap": 0.06295126212241338, "HasRemnant": 0.0, "NetworkSNR": 8.563232821137797, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G558439/files/gstlal.p_astro.json"}], "LastUpdate": "2026-05-06 06:04:15.295256", "Instruments": "H1,L1,V1", "SupereventFAR": 7.35843e-06, "SupereventPastro": 0.426281644}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G558439/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": [], "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: 1.31599697344042e-06
UID: G636344
XML: https://gracedb.ligo.org/api/events/G636344/files/coinc.xml
H1SNR: 5.8766069
HasNS: 0.0
L1SNR: 5.5327811
Mass1: 15.010064
Mass2: 10.167119
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/events/G636344/files/bayestar.multiorder.fits
Spin1z: -0.048457533
Spin2z: -0.048457533
GPSTime: 1424804170.229492
Pipeline: pycbc
HasMassGap: 0.20175180254528086
HasRemnant: 0.0
NetworkSNR: 8.071318114719254
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 7
InOfflineCatalog: ✓ True

Item 2

FAR: 4.809217e-06
UID: G634772
XML: https://gracedb.ligo.org/api/events/G634772/files/coinc.xml
Pbbh: 0.515207028
Pbns: 0.0
H1SNR: 5.872468
HasNS: 0.0
L1SNR: 5.572671
Mass1: 18.370718
Mass2: 8.46832
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 2.210082
Pastro: 0.5152070280000001
Skymap: https://gracedb.ligo.org/api/events/G634772/files/bayestar.multiorder.fits
Spin1z: 0.050368
Spin2z: 0.050368
GPSTime: 1424804170.233577
Pipeline: MBTA
HasMassGap: 0.05563773939385233
HasRemnant: 0.0
NetworkSNR: 8.39196
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 7
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/events/G634772/files/mbta.p_astro.json

Item 3

FAR: 3.793166019023999e-05
UID: G558439
XML: https://gracedb.ligo.org/api/events/G558439/files/coinc.xml
Pbbh: 0.02160061323266951
Pbns: 3.762284439010995e-17
H1SNR: 5.8683043
HasNS: 0.0
L1SNR: 5.7118435
Mass1: 18.37231
Mass2: 8.6586225
Notes: Empty list
Pnsbh: 7.244602086425038e-10
State: preferred
V1SNR: 2.5033588
Pastro: 0.021600613957129755
Skymap: https://gracedb.ligo.org/api/events/G558439/files/bayestar.multiorder.fits
Spin1z: 0.0928125
Spin2z: 0.0928125
GPSTime: 1424804170.229614
Pipeline: gstlal
HasMassGap: 0.06295126212241338
HasRemnant: 0.0
NetworkSNR: 8.563232821137797
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/events/G558439/files/gstlal.p_astro.json

LastUpdate

2026-05-06 06:04:15.295256

Instruments

H1,L1,V1

SupereventFAR

7.35843e-06

SupereventPastro

0.426281644

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/G558439/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent: Empty list

S250228ea

History

Version history

Selected version details

Changes from previous version a3199bae to selected version 217bfaac

Baseline a3199bae

Selected 217bfaac

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

S250228ea Copy superevent ID Show full identifier S250228ea

History

Version history

Selected version details

Changes from previous version a3199bae to selected version 217bfaac

Baseline a3199bae

Selected 217bfaac

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

Publications

Additional metadata: Sname

All remaining fields

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations

S250228ea