S251001dc

cbc-workflow-o4c

Current version: a6dd6447 recorded 2026-09-18 20:17 UTC v3

History

Version history

Selected version details

Changes from previous version 423b0b20 to selected version a6dd6447

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

0.000006660824

Selected

0.000003586356350614681
Changed GraceDB › Events › 0 › GPSTime

Baseline

1443396421.219977

Selected

1443396421.219727
Changed GraceDB › Events › 0 › H1SNR

Baseline

4.883066

Selected

5.0290604
Changed GraceDB › Events › 0 › HasMassGap

Baseline

0.030346069389547647

Selected

0.06705969030969032
Changed GraceDB › Events › 0 › L1SNR

Baseline

6.228622

Selected

6.2717977
Changed GraceDB › Events › 0 › Mass1

Baseline

31.457877

Selected

20.913733
Changed GraceDB › Events › 0 › Mass2

Baseline

10.530445

Selected

14.688485
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

8.051306

Selected

8.039085395301553
Removed GraceDB › Events › 0 › Pastro

Baseline

0.03956478500000005

Selected

Missing
Removed GraceDB › Events › 0 › Pbbh

Baseline

0.039533899

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

0.000030886

Selected

Missing
Changed GraceDB › Events › 0 › Skymap

Baseline

https://gracedb.ligo.org/api/v2/events/G640574/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G636698/files/bayestar.multiorder.fits
Removed GraceDB › Events › 0 › SourceClassification

Baseline

https://gracedb.ligo.org/api/v2/events/G640574/files/mbta.p_astro.json

Selected

Missing
Changed GraceDB › Events › 0 › Spin1z

Baseline

0.182532

Selected

-0.037196402
Changed GraceDB › Events › 0 › Spin2z

Baseline

0.182532

Selected

-0.037196402
Changed GraceDB › Events › 0 › UID

Baseline

G640574

Selected

G636698
Removed GraceDB › Events › 0 › V1SNR

Baseline

1.477657

Selected

Missing
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G640574/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G636698/files/coinc.xml
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

18

Selected

19
Changed GraceDB › Events › 1 › FAR

Baseline

0.000003586356350614681

Selected

0.000006660824
Changed GraceDB › Events › 1 › GPSTime

Baseline

1443396421.219727

Selected

1443396421.219977
Changed GraceDB › Events › 1 › H1SNR

Baseline

5.0290604

Selected

4.883066
Changed GraceDB › Events › 1 › HasMassGap

Baseline

0.06705969030969032

Selected

0.030346069389547647
Changed GraceDB › Events › 1 › L1SNR

Baseline

6.2717977

Selected

6.228622
Changed GraceDB › Events › 1 › Mass1

Baseline

20.913733

Selected

31.457877
Changed GraceDB › Events › 1 › Mass2

Baseline

14.688485

Selected

10.530445
Changed GraceDB › Events › 1 › NetworkSNR

Baseline

8.039085395301553

Selected

8.051306
Added GraceDB › Events › 1 › Pastro

Baseline

Missing

Selected

0.03956478500000005
Added GraceDB › Events › 1 › Pbbh

Baseline

Missing

Selected

0.039533899
Added GraceDB › Events › 1 › Pbns

Baseline

Missing

Selected

0.0
Changed GraceDB › Events › 1 › Pipeline

Baseline

pycbc

Selected

MBTA
Added GraceDB › Events › 1 › Pnsbh

Baseline

Missing

Selected

0.000030886
Changed GraceDB › Events › 1 › Skymap

Baseline

https://gracedb.ligo.org/api/v2/events/G636698/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/v2/events/G640574/files/bayestar.multiorder.fits
Added GraceDB › Events › 1 › SourceClassification

Baseline

Missing

Selected

https://gracedb.ligo.org/api/v2/events/G640574/files/mbta.p_astro.json
Changed GraceDB › Events › 1 › Spin1z

Baseline

-0.037196402

Selected

0.182532
Changed GraceDB › Events › 1 › Spin2z

Baseline

-0.037196402

Selected

0.182532
Changed GraceDB › Events › 1 › UID

Baseline

G636698

Selected

G640574
Added GraceDB › Events › 1 › V1SNR

Baseline

Missing

Selected

1.477657
Changed GraceDB › Events › 1 › XML

Baseline

https://gracedb.ligo.org/api/v2/events/G636698/files/coinc.xml

Selected

https://gracedb.ligo.org/api/v2/events/G640574/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2026-09-02 12:47:38.534986

Selected

2026-09-18 13:17:12.050386

View raw JSON diff

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

Baseline 423b0b20

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S251001dc", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 6.660824e-06, "UID": "G640574", "XML": "https://gracedb.ligo.org/api/v2/events/G640574/files/coinc.xml", "Pbbh": 0.039533899, "Pbns": 0.0, "H1SNR": 4.883066, "HasNS": 0.0, "L1SNR": 6.228622, "Mass1": 31.457877, "Mass2": 10.530445, "Notes": [], "Pnsbh": 3.0886e-05, "State": "neighbor", "V1SNR": 1.477657, "Pastro": 0.03956478500000005, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640574/files/bayestar.multiorder.fits", "Spin1z": 0.182532, "Spin2z": 0.182532, "GPSTime": 1443396421.219977, "Pipeline": "MBTA", "HasMassGap": 0.030346069389547647, "HasRemnant": 0.0, "NetworkSNR": 8.051306, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640574/files/mbta.p_astro.json"}, {"FAR": 3.586356350614681e-06, "UID": "G636698", "XML": "https://gracedb.ligo.org/api/v2/events/G636698/files/coinc.xml", "H1SNR": 5.0290604, "HasNS": 0.0, "L1SNR": 6.2717977, "Mass1": 20.913733, "Mass2": 14.688485, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G636698/files/bayestar.multiorder.fits", "Spin1z": -0.037196402, "Spin2z": -0.037196402, "GPSTime": 1443396421.219727, "Pipeline": "pycbc", "HasMassGap": 0.06705969030969032, "HasRemnant": 0.0, "NetworkSNR": 8.039085395301553, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 18, "InOfflineCatalog": true}, {"FAR": 0.0002142762504419728, "UID": "G606239", "XML": "https://gracedb.ligo.org/api/v2/events/G606239/files/coinc.xml", "Pbbh": 0.002547133409758272, "Pbns": 2.086230999137062e-17, "H1SNR": 5.3085303, "HasNS": 0.0, "L1SNR": 6.5261116, "Mass1": 23.608519, "Mass2": 13.358684, "Notes": [], "Pnsbh": 1.2972710129562011e-15, "State": "preferred", "V1SNR": 1.8175596, "Pastro": 0.002547133409759539, "Skymap": "https://gracedb.ligo.org/api/v2/events/G606239/files/bayestar.multiorder.fits", "Spin1z": 0.01546875, "Spin2z": 0.01546875, "GPSTime": 1443396421.220825, "Pipeline": "gstlal", "HasMassGap": 0.06705969030969032, "HasRemnant": 0.0, "NetworkSNR": 8.606634058829266, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G606239/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-02 12:47:38.534986", "Instruments": "H1,L1,V1", "SupereventFAR": 3.586356350614681e-06, "SupereventPastro": 0.03956478500000005}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G606239/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": "MBTA", "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 a6dd6447

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S251001dc", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.586356350614681e-06, "UID": "G636698", "XML": "https://gracedb.ligo.org/api/v2/events/G636698/files/coinc.xml", "H1SNR": 5.0290604, "HasNS": 0.0, "L1SNR": 6.2717977, "Mass1": 20.913733, "Mass2": 14.688485, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G636698/files/bayestar.multiorder.fits", "Spin1z": -0.037196402, "Spin2z": -0.037196402, "GPSTime": 1443396421.219727, "Pipeline": "pycbc", "HasMassGap": 0.06705969030969032, "HasRemnant": 0.0, "NetworkSNR": 8.039085395301553, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true}, {"FAR": 6.660824e-06, "UID": "G640574", "XML": "https://gracedb.ligo.org/api/v2/events/G640574/files/coinc.xml", "Pbbh": 0.039533899, "Pbns": 0.0, "H1SNR": 4.883066, "HasNS": 0.0, "L1SNR": 6.228622, "Mass1": 31.457877, "Mass2": 10.530445, "Notes": [], "Pnsbh": 3.0886e-05, "State": "neighbor", "V1SNR": 1.477657, "Pastro": 0.03956478500000005, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640574/files/bayestar.multiorder.fits", "Spin1z": 0.182532, "Spin2z": 0.182532, "GPSTime": 1443396421.219977, "Pipeline": "MBTA", "HasMassGap": 0.030346069389547647, "HasRemnant": 0.0, "NetworkSNR": 8.051306, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640574/files/mbta.p_astro.json"}, {"FAR": 0.0002142762504419728, "UID": "G606239", "XML": "https://gracedb.ligo.org/api/v2/events/G606239/files/coinc.xml", "Pbbh": 0.002547133409758272, "Pbns": 2.086230999137062e-17, "H1SNR": 5.3085303, "HasNS": 0.0, "L1SNR": 6.5261116, "Mass1": 23.608519, "Mass2": 13.358684, "Notes": [], "Pnsbh": 1.2972710129562011e-15, "State": "preferred", "V1SNR": 1.8175596, "Pastro": 0.002547133409759539, "Skymap": "https://gracedb.ligo.org/api/v2/events/G606239/files/bayestar.multiorder.fits", "Spin1z": 0.01546875, "Spin2z": 0.01546875, "GPSTime": 1443396421.220825, "Pipeline": "gstlal", "HasMassGap": 0.06705969030969032, "HasRemnant": 0.0, "NetworkSNR": 8.606634058829266, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G606239/files/gstlal.p_astro.json"}], "LastUpdate": "2026-09-18 13:17:12.050386", "Instruments": "H1,L1,V1", "SupereventFAR": 3.586356350614681e-06, "SupereventPastro": 0.03956478500000005}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G606239/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": "MBTA", "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: 3.586356350614681e-06
UID: G636698
XML: https://gracedb.ligo.org/api/v2/events/G636698/files/coinc.xml
H1SNR: 5.0290604
HasNS: 0.0
L1SNR: 6.2717977
Mass1: 20.913733
Mass2: 14.688485
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G636698/files/bayestar.multiorder.fits
Spin1z: -0.037196402
Spin2z: -0.037196402
GPSTime: 1443396421.219727
Pipeline: pycbc
HasMassGap: 0.06705969030969032
HasRemnant: 0.0
NetworkSNR: 8.039085395301553
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True

Item 2

FAR: 6.660824e-06
UID: G640574
XML: https://gracedb.ligo.org/api/v2/events/G640574/files/coinc.xml
Pbbh: 0.039533899
Pbns: 0.0
H1SNR: 4.883066
HasNS: 0.0
L1SNR: 6.228622
Mass1: 31.457877
Mass2: 10.530445
Notes: Empty list
Pnsbh: 3.0886e-05
State: neighbor
V1SNR: 1.477657
Pastro: 0.03956478500000005
Skymap: https://gracedb.ligo.org/api/v2/events/G640574/files/bayestar.multiorder.fits
Spin1z: 0.182532
Spin2z: 0.182532
GPSTime: 1443396421.219977
Pipeline: MBTA
HasMassGap: 0.030346069389547647
HasRemnant: 0.0
NetworkSNR: 8.051306
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 19
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G640574/files/mbta.p_astro.json

Item 3

FAR: 0.0002142762504419728
UID: G606239
XML: https://gracedb.ligo.org/api/v2/events/G606239/files/coinc.xml
Pbbh: 0.002547133409758272
Pbns: 2.086230999137062e-17
H1SNR: 5.3085303
HasNS: 0.0
L1SNR: 6.5261116
Mass1: 23.608519
Mass2: 13.358684
Notes: Empty list
Pnsbh: 1.2972710129562011e-15
State: preferred
V1SNR: 1.8175596
Pastro: 0.002547133409759539
Skymap: https://gracedb.ligo.org/api/v2/events/G606239/files/bayestar.multiorder.fits
Spin1z: 0.01546875
Spin2z: 0.01546875
GPSTime: 1443396421.220825
Pipeline: gstlal
HasMassGap: 0.06705969030969032
HasRemnant: 0.0
NetworkSNR: 8.606634058829266
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G606239/files/gstlal.p_astro.json

LastUpdate

2026-09-18 13:17:12.050386

Instruments

H1,L1,V1

SupereventFAR

3.586356350614681e-06

SupereventPastro

0.03956478500000005

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/G606239/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: MBTA
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S251001dc

S251001dc

History

Version history

Selected version details

Changes from previous version 423b0b20 to selected version a6dd6447

Baseline 423b0b20

Selected a6dd6447

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

S251001dc Copy superevent ID Show full identifier S251001dc

History

Version history

Selected version details

Changes from previous version 423b0b20 to selected version a6dd6447

Baseline 423b0b20

Selected a6dd6447

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

S251001dc