S250327u

cbc-workflow-o4c

Current version: 9623c380 recorded 2026-09-21 19:52 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version a437c04b (historical) — not the current record

Selected version details

Changes from previous version 0cbc73e9 to selected version a437c04b

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

50 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

4

Selected

7
Changed GraceDB › Events › 0 › FAR

Baseline

0.00000001848919

Selected

0.0000003374790411693567
Changed GraceDB › Events › 0 › GPSTime

Baseline

1427075629.235135

Selected

1427075629.235107
Changed GraceDB › Events › 0 › H1SNR

Baseline

6.435182

Selected

6.1657839
Changed GraceDB › Events › 0 › HasMassGap

Baseline

0.06078407224958949

Selected

0.08237354312354311
Changed GraceDB › Events › 0 › HasNS

Baseline

0.00005492640287404637

Selected

0.0
Changed GraceDB › Events › 0 › L1SNR

Baseline

6.157908

Selected

5.9261084
Changed GraceDB › Events › 0 › Mass1

Baseline

15.70733

Selected

21.438122
Changed GraceDB › Events › 0 › Mass2

Baseline

12.64188

Selected

9.5100031
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

9.170699

Selected

8.551938445707874
Removed GraceDB › Events › 0 › Pastro

Baseline

0.994699489

Selected

Missing
Removed GraceDB › Events › 0 › Pbbh

Baseline

0.994699489

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/G633568/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G636383/files/bayestar.multiorder.fits
Removed GraceDB › Events › 0 › SourceClassification

Baseline

https://gracedb.ligo.org/api/events/G633568/files/mbta.p_astro.json

Selected

Missing
Changed GraceDB › Events › 0 › Spin1z

Baseline

0.175259

Selected

0.24705435
Changed GraceDB › Events › 0 › Spin2z

Baseline

0.175259

Selected

0.24705435
Changed GraceDB › Events › 0 › UID

Baseline

G633568

Selected

G636383
Removed GraceDB › Events › 0 › V1SNR

Baseline

2.184105

Selected

Missing
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/events/G633568/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G636383/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

0.0000003215059029877508

Selected

0.0000000106942
Changed GraceDB › Events › 1 › GPSTime

Baseline

1427075629.208496

Selected

1427075629.235135
Changed GraceDB › Events › 1 › H1SNR

Baseline

6.6352811

Selected

6.435182
Changed GraceDB › Events › 1 › HasMassGap

Baseline

0.0075

Selected

0.06078407224958949
Changed GraceDB › Events › 1 › HasNS

Baseline

0.0

Selected

0.00005492640287404637
Changed GraceDB › Events › 1 › InOfflineCatalog

Baseline

False

Selected

True
Changed GraceDB › Events › 1 › L1SNR

Baseline

6.4523511

Selected

6.157908
Changed GraceDB › Events › 1 › Mass1

Baseline

21.799008

Selected

15.70733
Changed GraceDB › Events › 1 › Mass2

Baseline

9.3660259

Selected

12.64188
Changed GraceDB › Events › 1 › NetworkSNR

Baseline

9.519516603179447

Selected

9.170699
Changed GraceDB › Events › 1 › Pastro

Baseline

0.6348838700204334

Selected

0.996295316
Changed GraceDB › Events › 1 › Pbbh

Baseline

0.6311570911964267

Selected

0.996295316
Changed GraceDB › Events › 1 › Pipeline

Baseline

pycbc

Selected

MBTA
Changed GraceDB › Events › 1 › Pnsbh

Baseline

0.0037267788240067136

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/G566985/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G634833/files/bayestar.multiorder.fits
Changed GraceDB › Events › 1 › SourceClassification

Baseline

https://gracedb.ligo.org/api/events/G566985/files/pycbc.p_astro.json

Selected

https://gracedb.ligo.org/api/events/G634833/files/mbta.p_astro.json
Changed GraceDB › Events › 1 › Spin1z

Baseline

0.11682815

Selected

0.175259
Changed GraceDB › Events › 1 › Spin2z

Baseline

0.73372471

Selected

0.175259
Changed GraceDB › Events › 1 › State

Baseline

preferred

Selected

neighbor
Changed GraceDB › Events › 1 › UID

Baseline

G566985

Selected

G634833
Changed GraceDB › Events › 1 › V1SNR

Baseline

2.2274215

Selected

2.184105
Changed GraceDB › Events › 1 › XML

Baseline

https://gracedb.ligo.org/api/events/G566985/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G634833/files/coinc.xml
Added GraceDB › Events › 2

Baseline

Missing

Selected

{'FAR': 2.064999610883213e-07, 'UID': 'G636212', 'XML': 'https://gracedb.ligo.org/api/events/G636212/files/coinc.xml', 'H1SNR': 6.2521386, 'HasNS': 0.0, 'L1SNR': 6.0783024, 'Mass1': 21.829105, 'Mass2': 9.4627924, 'Notes': [], 'State': 'neighbor', 'Spin1z': 0.2784375, 'Spin2z': 0.2784375, 'GPSTime': 1427075629.239582, 'Pipeline': 'gstlal', 'HasMassGap': 0.07487354312354311, 'HasRemnant': 0.0, 'NetworkSNR': 9.02991309110774, 'SearchType': 'offline', 'EarlyWarning': False, 'CatalogNumber': '6', 'CatalogVersion': 7, 'InOfflineCatalog': True}
Added GraceDB › Events › 3

Baseline

Missing

Selected

{'FAR': 3.215059029877508e-07, 'UID': 'G566985', 'XML': 'https://gracedb.ligo.org/api/events/G566985/files/coinc.xml', 'Pbbh': 0.6311570911964267, 'Pbns': 0.0, 'H1SNR': 6.6352811, 'HasNS': 0.0, 'L1SNR': 6.4523511, 'Mass1': 21.799008, 'Mass2': 9.3660259, 'Notes': [], 'Pnsbh': 0.0037267788240067136, 'State': 'preferred', 'V1SNR': 2.2274215, 'Pastro': 0.6348838700204334, 'Skymap': 'https://gracedb.ligo.org/api/events/G566985/files/bayestar.multiorder.fits', 'Spin1z': 0.11682815, 'Spin2z': 0.73372471, 'GPSTime': 1427075629.208496, 'Pipeline': 'pycbc', 'HasMassGap': 0.0075, 'HasRemnant': 0.0, 'NetworkSNR': 9.519516603179447, 'SearchType': 'low latency', 'EarlyWarning': False, 'InOfflineCatalog': False, 'SourceClassification': 'https://gracedb.ligo.org/api/events/G566985/files/pycbc.p_astro.json'}
Changed GraceDB › LastUpdate

Baseline

2026-04-30 01:38:59.041445

Selected

2026-05-06 07:35:38.908515

View raw JSON diff

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

Baseline 0cbc73e9

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250327u", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.848919e-08, "UID": "G633568", "XML": "https://gracedb.ligo.org/api/events/G633568/files/coinc.xml", "Pbbh": 0.994699489, "Pbns": 0.0, "H1SNR": 6.435182, "HasNS": 5.492640287404637e-05, "L1SNR": 6.157908, "Mass1": 15.70733, "Mass2": 12.64188, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.184105, "Pastro": 0.994699489, "Skymap": "https://gracedb.ligo.org/api/events/G633568/files/bayestar.multiorder.fits", "Spin1z": 0.175259, "Spin2z": 0.175259, "GPSTime": 1427075629.235135, "Pipeline": "MBTA", "HasMassGap": 0.06078407224958949, "HasRemnant": 0.0, "NetworkSNR": 9.170699, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 4, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G633568/files/mbta.p_astro.json"}, {"FAR": 3.215059029877508e-07, "UID": "G566985", "XML": "https://gracedb.ligo.org/api/events/G566985/files/coinc.xml", "Pbbh": 0.6311570911964267, "Pbns": 0.0, "H1SNR": 6.6352811, "HasNS": 0.0, "L1SNR": 6.4523511, "Mass1": 21.799008, "Mass2": 9.3660259, "Notes": [], "Pnsbh": 0.0037267788240067136, "State": "preferred", "V1SNR": 2.2274215, "Pastro": 0.6348838700204334, "Skymap": "https://gracedb.ligo.org/api/events/G566985/files/bayestar.multiorder.fits", "Spin1z": 0.11682815, "Spin2z": 0.73372471, "GPSTime": 1427075629.208496, "Pipeline": "pycbc", "HasMassGap": 0.0075, "HasRemnant": 0.0, "NetworkSNR": 9.519516603179447, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G566985/files/pycbc.p_astro.json"}], "LastUpdate": "2026-04-30 01:38:59.041445", "Instruments": "H1,L1,V1", "SupereventFAR": 1.848919e-08, "SupereventPastro": 0.994699489}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G566985/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 a437c04b

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250327u", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.374790411693567e-07, "UID": "G636383", "XML": "https://gracedb.ligo.org/api/events/G636383/files/coinc.xml", "H1SNR": 6.1657839, "HasNS": 0.0, "L1SNR": 5.9261084, "Mass1": 21.438122, "Mass2": 9.5100031, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G636383/files/bayestar.multiorder.fits", "Spin1z": 0.24705435, "Spin2z": 0.24705435, "GPSTime": 1427075629.235107, "Pipeline": "pycbc", "HasMassGap": 0.08237354312354311, "HasRemnant": 0.0, "NetworkSNR": 8.551938445707874, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 1.06942e-08, "UID": "G634833", "XML": "https://gracedb.ligo.org/api/events/G634833/files/coinc.xml", "Pbbh": 0.996295316, "Pbns": 0.0, "H1SNR": 6.435182, "HasNS": 5.492640287404637e-05, "L1SNR": 6.157908, "Mass1": 15.70733, "Mass2": 12.64188, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.184105, "Pastro": 0.996295316, "Skymap": "https://gracedb.ligo.org/api/events/G634833/files/bayestar.multiorder.fits", "Spin1z": 0.175259, "Spin2z": 0.175259, "GPSTime": 1427075629.235135, "Pipeline": "MBTA", "HasMassGap": 0.06078407224958949, "HasRemnant": 0.0, "NetworkSNR": 9.170699, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 7, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G634833/files/mbta.p_astro.json"}, {"FAR": 2.064999610883213e-07, "UID": "G636212", "XML": "https://gracedb.ligo.org/api/events/G636212/files/coinc.xml", "H1SNR": 6.2521386, "HasNS": 0.0, "L1SNR": 6.0783024, "Mass1": 21.829105, "Mass2": 9.4627924, "Notes": [], "State": "neighbor", "Spin1z": 0.2784375, "Spin2z": 0.2784375, "GPSTime": 1427075629.239582, "Pipeline": "gstlal", "HasMassGap": 0.07487354312354311, "HasRemnant": 0.0, "NetworkSNR": 9.02991309110774, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 3.215059029877508e-07, "UID": "G566985", "XML": "https://gracedb.ligo.org/api/events/G566985/files/coinc.xml", "Pbbh": 0.6311570911964267, "Pbns": 0.0, "H1SNR": 6.6352811, "HasNS": 0.0, "L1SNR": 6.4523511, "Mass1": 21.799008, "Mass2": 9.3660259, "Notes": [], "Pnsbh": 0.0037267788240067136, "State": "preferred", "V1SNR": 2.2274215, "Pastro": 0.6348838700204334, "Skymap": "https://gracedb.ligo.org/api/events/G566985/files/bayestar.multiorder.fits", "Spin1z": 0.11682815, "Spin2z": 0.73372471, "GPSTime": 1427075629.208496, "Pipeline": "pycbc", "HasMassGap": 0.0075, "HasRemnant": 0.0, "NetworkSNR": 9.519516603179447, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G566985/files/pycbc.p_astro.json"}], "LastUpdate": "2026-05-06 07:35:38.908515", "Instruments": "H1,L1,V1", "SupereventFAR": 1.848919e-08, "SupereventPastro": 0.994699489}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G566985/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: 3.374790411693567e-07
UID: G636383
XML: https://gracedb.ligo.org/api/events/G636383/files/coinc.xml
H1SNR: 6.1657839
HasNS: 0.0
L1SNR: 5.9261084
Mass1: 21.438122
Mass2: 9.5100031
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/events/G636383/files/bayestar.multiorder.fits
Spin1z: 0.24705435
Spin2z: 0.24705435
GPSTime: 1427075629.235107
Pipeline: pycbc
HasMassGap: 0.08237354312354311
HasRemnant: 0.0
NetworkSNR: 8.551938445707874
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 7
InOfflineCatalog: ✓ True

Item 2

FAR: 1.06942e-08
UID: G634833
XML: https://gracedb.ligo.org/api/events/G634833/files/coinc.xml
Pbbh: 0.996295316
Pbns: 0.0
H1SNR: 6.435182
HasNS: 5.492640287404637e-05
L1SNR: 6.157908
Mass1: 15.70733
Mass2: 12.64188
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 2.184105
Pastro: 0.996295316
Skymap: https://gracedb.ligo.org/api/events/G634833/files/bayestar.multiorder.fits
Spin1z: 0.175259
Spin2z: 0.175259
GPSTime: 1427075629.235135
Pipeline: MBTA
HasMassGap: 0.06078407224958949
HasRemnant: 0.0
NetworkSNR: 9.170699
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 7
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/events/G634833/files/mbta.p_astro.json

Item 3

FAR: 2.064999610883213e-07
UID: G636212
XML: https://gracedb.ligo.org/api/events/G636212/files/coinc.xml
H1SNR: 6.2521386
HasNS: 0.0
L1SNR: 6.0783024
Mass1: 21.829105
Mass2: 9.4627924
Notes: Empty list
State: neighbor
Spin1z: 0.2784375
Spin2z: 0.2784375
GPSTime: 1427075629.239582
Pipeline: gstlal
HasMassGap: 0.07487354312354311
HasRemnant: 0.0
NetworkSNR: 9.02991309110774
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 7
InOfflineCatalog: ✓ True

Item 4

FAR: 3.215059029877508e-07
UID: G566985
XML: https://gracedb.ligo.org/api/events/G566985/files/coinc.xml
Pbbh: 0.6311570911964267
Pbns: 0.0
H1SNR: 6.6352811
HasNS: 0.0
L1SNR: 6.4523511
Mass1: 21.799008
Mass2: 9.3660259
Notes: Empty list
Pnsbh: 0.0037267788240067136
State: preferred
V1SNR: 2.2274215
Pastro: 0.6348838700204334
Skymap: https://gracedb.ligo.org/api/events/G566985/files/bayestar.multiorder.fits
Spin1z: 0.11682815
Spin2z: 0.73372471
GPSTime: 1427075629.208496
Pipeline: pycbc
HasMassGap: 0.0075
HasRemnant: 0.0
NetworkSNR: 9.519516603179447
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/events/G566985/files/pycbc.p_astro.json

LastUpdate

2026-05-06 07:35:38.908515

Instruments

H1,L1,V1

SupereventFAR

1.848919e-08

SupereventPastro

0.994699489

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/G566985/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent: Empty list

S250327u

History

Version history

Selected version details

Changes from previous version 0cbc73e9 to selected version a437c04b

Baseline 0cbc73e9

Selected a437c04b

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

S250327u Copy superevent ID Show full identifier S250327u

History

Version history

Selected version details

Changes from previous version 0cbc73e9 to selected version a437c04b

Baseline 0cbc73e9

Selected a437c04b

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

S250327u