S250901k

cbc-workflow-o4c

Current version: 33d6349a recorded 2026-09-18 20:14 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Selected version details

Changes from previous version 110dcd70 to selected version 33d6349a

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

0.000005932911778632563

Selected

0.00001141686
Changed GraceDB › Events › 0 › GPSTime

Baseline

1440725544.636473

Selected

1440725544.587043
Added GraceDB › Events › 0 › H1SNR

Baseline

Missing

Selected

0.808664
Changed GraceDB › Events › 0 › HasNS

Baseline

0.0

Selected

0.09260827911287846
Changed GraceDB › Events › 0 › L1SNR

Baseline

6.9886322

Selected

6.940606
Changed GraceDB › Events › 0 › Mass1

Baseline

176.43205

Selected

191.58576
Changed GraceDB › Events › 0 › Mass2

Baseline

79.746513

Selected

64.280886
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

8.37178731886115

Selected

8.517067
Added GraceDB › Events › 0 › Pastro

Baseline

Missing

Selected

0.05251802999999999
Added GraceDB › Events › 0 › Pbbh

Baseline

Missing

Selected

0.05251803
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/G642547/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G640512/files/bayestar.multiorder.fits
Added GraceDB › Events › 0 › SourceClassification

Baseline

Missing

Selected

https://gracedb.ligo.org/api/v2/events/G640512/files/mbta.p_astro.json
Changed GraceDB › Events › 0 › Spin1z

Baseline

0.97453123

Selected

0.971307
Changed GraceDB › Events › 0 › Spin2z

Baseline

0.97453123

Selected

0.971307
Changed GraceDB › Events › 0 › UID

Baseline

G642547

Selected

G640512
Changed GraceDB › Events › 0 › V1SNR

Baseline

4.5179839

Selected

4.86975
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G642547/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G640512/files/coinc.xml
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

18

Selected

19
Changed GraceDB › Events › 1 › FAR

Baseline

0.00001141686

Selected

0.000005932911778632563
Changed GraceDB › Events › 1 › GPSTime

Baseline

1440725544.587043

Selected

1440725544.636473
Removed GraceDB › Events › 1 › H1SNR

Baseline

0.808664

Selected

Missing
Changed GraceDB › Events › 1 › HasNS

Baseline

0.09260827911287846

Selected

0.0
Changed GraceDB › Events › 1 › L1SNR

Baseline

6.940606

Selected

6.9886322
Changed GraceDB › Events › 1 › Mass1

Baseline

191.58576

Selected

176.43205
Changed GraceDB › Events › 1 › Mass2

Baseline

64.280886

Selected

79.746513
Changed GraceDB › Events › 1 › NetworkSNR

Baseline

8.517067

Selected

8.37178731886115
Removed GraceDB › Events › 1 › Pastro

Baseline

0.05251802999999999

Selected

Missing
Removed GraceDB › Events › 1 › Pbbh

Baseline

0.05251803

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/G640512/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G642547/files/bayestar.multiorder.fits
Removed GraceDB › Events › 1 › SourceClassification

Baseline

https://gracedb.ligo.org/api/v2/events/G640512/files/mbta.p_astro.json

Selected

Missing
Changed GraceDB › Events › 1 › Spin1z

Baseline

0.971307

Selected

0.97453123
Changed GraceDB › Events › 1 › Spin2z

Baseline

0.971307

Selected

0.97453123
Changed GraceDB › Events › 1 › UID

Baseline

G640512

Selected

G642547
Changed GraceDB › Events › 1 › V1SNR

Baseline

4.86975

Selected

4.5179839
Changed GraceDB › Events › 1 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G640512/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G642547/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2026-09-02 12:46:39.187023

Selected

2026-09-18 13:14:29.096513

View raw JSON diff

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

Baseline 110dcd70

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250901k", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 5.932911778632563e-06, "UID": "G642547", "XML": "https://gracedb.ligo.org/api/v2/events/G642547/files/coinc.xml", "HasNS": 0.0, "L1SNR": 6.9886322, "Mass1": 176.43205, "Mass2": 79.746513, "Notes": [], "State": "neighbor", "V1SNR": 4.5179839, "Skymap": "https://gracedb.ligo.org/api/v2/events/G642547/files/bayestar.multiorder.fits", "Spin1z": 0.97453123, "Spin2z": 0.97453123, "GPSTime": 1440725544.636473, "Pipeline": "gstlal", "HasMassGap": 0.011201769245247507, "HasRemnant": 0.0, "NetworkSNR": 8.37178731886115, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true}, {"FAR": 1.141686e-05, "UID": "G640512", "XML": "https://gracedb.ligo.org/api/v2/events/G640512/files/coinc.xml", "Pbbh": 0.05251803, "Pbns": 0.0, "H1SNR": 0.808664, "HasNS": 0.09260827911287846, "L1SNR": 6.940606, "Mass1": 191.58576, "Mass2": 64.280886, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 4.86975, "Pastro": 0.05251802999999999, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640512/files/bayestar.multiorder.fits", "Spin1z": 0.971307, "Spin2z": 0.971307, "GPSTime": 1440725544.587043, "Pipeline": "MBTA", "HasMassGap": 0.011201769245247507, "HasRemnant": 0.0, "NetworkSNR": 8.517067, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640512/files/mbta.p_astro.json"}, {"FAR": 8.542343614471534e-06, "UID": "G596160", "XML": "https://gracedb.ligo.org/api/v2/events/G596160/files/coinc.xml", "Pbbh": 0.13881945753643987, "Pbns": 1.0079818702892862e-16, "H1SNR": 0.75823385, "HasNS": 0.09306343066772864, "L1SNR": 7.3300309, "Mass1": 187.84678, "Mass2": 57.082773, "Notes": [], "Pnsbh": 7.927232869440752e-15, "State": "preferred", "V1SNR": 4.7822032, "Pastro": 0.13881945753644787, "Skymap": "https://gracedb.ligo.org/api/v2/events/G596160/files/bayestar.multiorder.fits", "Spin1z": 0.94359375, "Spin2z": 0.94359375, "GPSTime": 1440725544.60791, "Pipeline": "gstlal", "HasMassGap": 0.030886006576543657, "HasRemnant": 0.0, "NetworkSNR": 8.78485852172098, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G596160/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-02 12:46:39.187023", "Instruments": "H1,L1,V1", "SupereventFAR": 5.932911778632563e-06, "SupereventPastro": 0.05984074309397458}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G596160/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 33d6349a

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250901k", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.141686e-05, "UID": "G640512", "XML": "https://gracedb.ligo.org/api/v2/events/G640512/files/coinc.xml", "Pbbh": 0.05251803, "Pbns": 0.0, "H1SNR": 0.808664, "HasNS": 0.09260827911287846, "L1SNR": 6.940606, "Mass1": 191.58576, "Mass2": 64.280886, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 4.86975, "Pastro": 0.05251802999999999, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640512/files/bayestar.multiorder.fits", "Spin1z": 0.971307, "Spin2z": 0.971307, "GPSTime": 1440725544.587043, "Pipeline": "MBTA", "HasMassGap": 0.011201769245247507, "HasRemnant": 0.0, "NetworkSNR": 8.517067, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640512/files/mbta.p_astro.json"}, {"FAR": 5.932911778632563e-06, "UID": "G642547", "XML": "https://gracedb.ligo.org/api/v2/events/G642547/files/coinc.xml", "HasNS": 0.0, "L1SNR": 6.9886322, "Mass1": 176.43205, "Mass2": 79.746513, "Notes": [], "State": "neighbor", "V1SNR": 4.5179839, "Skymap": "https://gracedb.ligo.org/api/v2/events/G642547/files/bayestar.multiorder.fits", "Spin1z": 0.97453123, "Spin2z": 0.97453123, "GPSTime": 1440725544.636473, "Pipeline": "gstlal", "HasMassGap": 0.011201769245247507, "HasRemnant": 0.0, "NetworkSNR": 8.37178731886115, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true}, {"FAR": 8.542343614471534e-06, "UID": "G596160", "XML": "https://gracedb.ligo.org/api/v2/events/G596160/files/coinc.xml", "Pbbh": 0.13881945753643987, "Pbns": 1.0079818702892862e-16, "H1SNR": 0.75823385, "HasNS": 0.09306343066772864, "L1SNR": 7.3300309, "Mass1": 187.84678, "Mass2": 57.082773, "Notes": [], "Pnsbh": 7.927232869440752e-15, "State": "preferred", "V1SNR": 4.7822032, "Pastro": 0.13881945753644787, "Skymap": "https://gracedb.ligo.org/api/v2/events/G596160/files/bayestar.multiorder.fits", "Spin1z": 0.94359375, "Spin2z": 0.94359375, "GPSTime": 1440725544.60791, "Pipeline": "gstlal", "HasMassGap": 0.030886006576543657, "HasRemnant": 0.0, "NetworkSNR": 8.78485852172098, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G596160/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-18 13:14:29.096513", "Instruments": "H1,L1,V1", "SupereventFAR": 5.932911778632563e-06, "SupereventPastro": 0.05984074309397458}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G596160/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: 1.141686e-05
UID: G640512
XML: https://gracedb.ligo.org/api/v2/events/G640512/files/coinc.xml
Pbbh: 0.05251803
Pbns: 0.0
H1SNR: 0.808664
HasNS: 0.09260827911287846
L1SNR: 6.940606
Mass1: 191.58576
Mass2: 64.280886
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 4.86975
Pastro: 0.05251802999999999
Skymap: https://gracedb.ligo.org/api/v2/events/G640512/files/bayestar.multiorder.fits
Spin1z: 0.971307
Spin2z: 0.971307
GPSTime: 1440725544.587043
Pipeline: MBTA
HasMassGap: 0.011201769245247507
HasRemnant: 0.0
NetworkSNR: 8.517067
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G640512/files/mbta.p_astro.json

Item 2

FAR: 5.932911778632563e-06
UID: G642547
XML: https://gracedb.ligo.org/api/v2/events/G642547/files/coinc.xml
HasNS: 0.0
L1SNR: 6.9886322
Mass1: 176.43205
Mass2: 79.746513
Notes: Empty list
State: neighbor
V1SNR: 4.5179839
Skymap: https://gracedb.ligo.org/api/v2/events/G642547/files/bayestar.multiorder.fits
Spin1z: 0.97453123
Spin2z: 0.97453123
GPSTime: 1440725544.636473
Pipeline: gstlal
HasMassGap: 0.011201769245247507
HasRemnant: 0.0
NetworkSNR: 8.37178731886115
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True

Item 3

FAR: 8.542343614471534e-06
UID: G596160
XML: https://gracedb.ligo.org/api/v2/events/G596160/files/coinc.xml
Pbbh: 0.13881945753643987
Pbns: 1.0079818702892862e-16
H1SNR: 0.75823385
HasNS: 0.09306343066772864
L1SNR: 7.3300309
Mass1: 187.84678
Mass2: 57.082773
Notes: Empty list
Pnsbh: 7.927232869440752e-15
State: preferred
V1SNR: 4.7822032
Pastro: 0.13881945753644787
Skymap: https://gracedb.ligo.org/api/v2/events/G596160/files/bayestar.multiorder.fits
Spin1z: 0.94359375
Spin2z: 0.94359375
GPSTime: 1440725544.60791
Pipeline: gstlal
HasMassGap: 0.030886006576543657
HasRemnant: 0.0
NetworkSNR: 8.78485852172098
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G596160/files/gstlal.p_astro.json

LastUpdate

2026-09-18 13:14:29.096513

Instruments

H1,L1,V1

SupereventFAR

5.932911778632563e-06

SupereventPastro

0.05984074309397458

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/G596160/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: S250901k

S250901k

History

Version history

Selected version details

Changes from previous version 110dcd70 to selected version 33d6349a

Baseline 110dcd70

Selected 33d6349a

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

S250901k Copy superevent ID Show full identifier S250901k

History

Version history

Selected version details

Changes from previous version 110dcd70 to selected version 33d6349a

Baseline 110dcd70

Selected 33d6349a

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

S250901k