S241220y

cbc-workflow-er16-o4b

Current version: fdd0dda5 recorded 2026-06-11 13:06 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version 37376a48 (historical) — not the current record

Selected version details

Changes from previous version 0021e97a to selected version 37376a48

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

29 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

22

Selected

23
Changed GraceDB › Events › 0 › FAR

Baseline

0.00001189224393352346

Selected

0.000006817089943402371
Changed GraceDB › Events › 0 › GPSTime

Baseline

1418703366.726562

Selected

1418703366.730324
Changed GraceDB › Events › 0 › H1SNR

Baseline

4.6507454

Selected

4.1471953
Changed GraceDB › Events › 0 › L1SNR

Baseline

5.5055957

Selected

6.0060334
Changed GraceDB › Events › 0 › Mass1

Baseline

34.779053

Selected

30.495979
Changed GraceDB › Events › 0 › Mass2

Baseline

26.891581

Selected

29.247704
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

7.207011623136228

Selected

7.298744181735835
Changed GraceDB › Events › 0 › Pipeline

Baseline

pycbc

Selected

gstlal
Changed GraceDB › Events › 0 › Skymap

Baseline

https://gracedb.ligo.org/api/events/G626716/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G632069/files/bayestar.multiorder.fits
Changed GraceDB › Events › 0 › Spin1z

Baseline

-0.13938358

Selected

-0.23203126
Changed GraceDB › Events › 0 › Spin2z

Baseline

-0.13938358

Selected

-0.23203126
Changed GraceDB › Events › 0 › UID

Baseline

G626716

Selected

G632069
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/events/G626716/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G632069/files/coinc.xml
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

22

Selected

23
Changed GraceDB › Events › 1 › FAR

Baseline

0.000006320830338571391

Selected

0.00001189224393352346
Changed GraceDB › Events › 1 › GPSTime

Baseline

1418703366.730324

Selected

1418703366.726562
Changed GraceDB › Events › 1 › H1SNR

Baseline

4.1471953

Selected

4.6507454
Changed GraceDB › Events › 1 › L1SNR

Baseline

6.0060334

Selected

5.5055957
Changed GraceDB › Events › 1 › Mass1

Baseline

30.495979

Selected

34.779053
Changed GraceDB › Events › 1 › Mass2

Baseline

29.247704

Selected

26.891581
Changed GraceDB › Events › 1 › NetworkSNR

Baseline

7.298744181735835

Selected

7.207011623136228
Changed GraceDB › Events › 1 › Pipeline

Baseline

gstlal

Selected

pycbc
Changed GraceDB › Events › 1 › Skymap

Baseline

https://gracedb.ligo.org/api/events/G627470/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G626716/files/bayestar.multiorder.fits
Changed GraceDB › Events › 1 › Spin1z

Baseline

-0.23203126

Selected

-0.13938358
Changed GraceDB › Events › 1 › Spin2z

Baseline

-0.23203126

Selected

-0.13938358
Changed GraceDB › Events › 1 › UID

Baseline

G627470

Selected

G626716
Changed GraceDB › Events › 1 › XML

Baseline

https://gracedb.ligo.org/api/events/G627470/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G626716/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2026-02-10 19:25:02.372317

Selected

2026-04-02 00:49:03.033087

View raw JSON diff

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

Baseline 0021e97a

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241220y", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.189224393352346e-05, "UID": "G626716", "XML": "https://gracedb.ligo.org/api/events/G626716/files/coinc.xml", "H1SNR": 4.6507454, "HasNS": 0.0, "L1SNR": 5.5055957, "Mass1": 34.779053, "Mass2": 26.891581, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G626716/files/bayestar.multiorder.fits", "Spin1z": -0.13938358, "Spin2z": -0.13938358, "GPSTime": 1418703366.726562, "Pipeline": "pycbc", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.207011623136228, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 22, "InOfflineCatalog": true}, {"FAR": 6.320830338571391e-06, "UID": "G627470", "XML": "https://gracedb.ligo.org/api/events/G627470/files/coinc.xml", "H1SNR": 4.1471953, "HasNS": 0.0, "L1SNR": 6.0060334, "Mass1": 30.495979, "Mass2": 29.247704, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G627470/files/bayestar.multiorder.fits", "Spin1z": -0.23203126, "Spin2z": -0.23203126, "GPSTime": 1418703366.730324, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.298744181735835, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 22, "InOfflineCatalog": true}, {"FAR": 1.131359216791231e-05, "UID": "G537253", "XML": "https://gracedb.ligo.org/api/events/G537253/files/coinc.xml", "Pbbh": 0.09625276397478595, "Pbns": 1.3543026129448239e-14, "H1SNR": 4.7003541, "HasNS": 0.0, "L1SNR": 5.8985014, "Mass1": 54.177196, "Mass2": 16.810988, "Notes": [], "Pnsbh": 1.3385379290200723e-07, "State": "preferred", "Pastro": 0.09625289782859237, "Skymap": "https://gracedb.ligo.org/api/events/G537253/files/bayestar.multiorder.fits", "Spin1z": -0.01546875, "Spin2z": -0.01546875, "GPSTime": 1418703366.729248, "Pipeline": "gstlal", "HasMassGap": 0.0041299748849658105, "HasRemnant": 0.0, "NetworkSNR": 7.542257445837212, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G537253/files/gstlal.p_astro.json"}], "LastUpdate": "2026-02-10 19:25:02.372317", "Instruments": "H1,L1", "SupereventFAR": 6.320830338571391e-06, "SupereventPastro": 0.052333752448207926}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G537253/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": "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 37376a48

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S241220y", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 6.817089943402371e-06, "UID": "G632069", "XML": "https://gracedb.ligo.org/api/events/G632069/files/coinc.xml", "H1SNR": 4.1471953, "HasNS": 0.0, "L1SNR": 6.0060334, "Mass1": 30.495979, "Mass2": 29.247704, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G632069/files/bayestar.multiorder.fits", "Spin1z": -0.23203126, "Spin2z": -0.23203126, "GPSTime": 1418703366.730324, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.298744181735835, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 23, "InOfflineCatalog": true}, {"FAR": 1.189224393352346e-05, "UID": "G626716", "XML": "https://gracedb.ligo.org/api/events/G626716/files/coinc.xml", "H1SNR": 4.6507454, "HasNS": 0.0, "L1SNR": 5.5055957, "Mass1": 34.779053, "Mass2": 26.891581, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G626716/files/bayestar.multiorder.fits", "Spin1z": -0.13938358, "Spin2z": -0.13938358, "GPSTime": 1418703366.726562, "Pipeline": "pycbc", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.207011623136228, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 23, "InOfflineCatalog": true}, {"FAR": 1.131359216791231e-05, "UID": "G537253", "XML": "https://gracedb.ligo.org/api/events/G537253/files/coinc.xml", "Pbbh": 0.09625276397478595, "Pbns": 1.3543026129448239e-14, "H1SNR": 4.7003541, "HasNS": 0.0, "L1SNR": 5.8985014, "Mass1": 54.177196, "Mass2": 16.810988, "Notes": [], "Pnsbh": 1.3385379290200723e-07, "State": "preferred", "Pastro": 0.09625289782859237, "Skymap": "https://gracedb.ligo.org/api/events/G537253/files/bayestar.multiorder.fits", "Spin1z": -0.01546875, "Spin2z": -0.01546875, "GPSTime": 1418703366.729248, "Pipeline": "gstlal", "HasMassGap": 0.0041299748849658105, "HasRemnant": 0.0, "NetworkSNR": 7.542257445837212, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G537253/files/gstlal.p_astro.json"}], "LastUpdate": "2026-04-02 00:49:03.033087", "Instruments": "H1,L1", "SupereventFAR": 6.320830338571391e-06, "SupereventPastro": 0.052333752448207926}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G537253/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": "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: 6.817089943402371e-06
UID: G632069
XML: https://gracedb.ligo.org/api/events/G632069/files/coinc.xml
H1SNR: 4.1471953
HasNS: 0.0
L1SNR: 6.0060334
Mass1: 30.495979
Mass2: 29.247704
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/events/G632069/files/bayestar.multiorder.fits
Spin1z: -0.23203126
Spin2z: -0.23203126
GPSTime: 1418703366.730324
Pipeline: gstlal
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.298744181735835
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 23
InOfflineCatalog: ✓ True

Item 2

FAR: 1.189224393352346e-05
UID: G626716
XML: https://gracedb.ligo.org/api/events/G626716/files/coinc.xml
H1SNR: 4.6507454
HasNS: 0.0
L1SNR: 5.5055957
Mass1: 34.779053
Mass2: 26.891581
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/events/G626716/files/bayestar.multiorder.fits
Spin1z: -0.13938358
Spin2z: -0.13938358
GPSTime: 1418703366.726562
Pipeline: pycbc
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.207011623136228
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 23
InOfflineCatalog: ✓ True

Item 3

FAR: 1.131359216791231e-05
UID: G537253
XML: https://gracedb.ligo.org/api/events/G537253/files/coinc.xml
Pbbh: 0.09625276397478595
Pbns: 1.3543026129448239e-14
H1SNR: 4.7003541
HasNS: 0.0
L1SNR: 5.8985014
Mass1: 54.177196
Mass2: 16.810988
Notes: Empty list
Pnsbh: 1.3385379290200723e-07
State: preferred
Pastro: 0.09625289782859237
Skymap: https://gracedb.ligo.org/api/events/G537253/files/bayestar.multiorder.fits
Spin1z: -0.01546875
Spin2z: -0.01546875
GPSTime: 1418703366.729248
Pipeline: gstlal
HasMassGap: 0.0041299748849658105
HasRemnant: 0.0
NetworkSNR: 7.542257445837212
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/events/G537253/files/gstlal.p_astro.json

LastUpdate

2026-04-02 00:49:03.033087

Instruments

H1,L1

SupereventFAR

6.320830338571391e-06

SupereventPastro

0.052333752448207926

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/G537253/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: gstlal
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S241220y

S241220y

History

Version history

Selected version details

Changes from previous version 0021e97a to selected version 37376a48

Baseline 0021e97a

Selected 37376a48

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

S241220y Copy superevent ID Show full identifier S241220y

History

Version history

Selected version details

Changes from previous version 0021e97a to selected version 37376a48

Baseline 0021e97a

Selected 37376a48

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

S241220y