S250828ch

cbc-workflow-o4c

Current version: 9de6b60c recorded 2026-09-18 20:18 UTC v3

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History

Version history

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Viewing version 47f8db1d (historical) — not the current record

Selected version details

Changes from previous version 76c92e65 to selected version 47f8db1d

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

2 field changes.

Added GraceDB › Events › 0 › Skymap

Baseline

Missing

Selected

https://gracedb.ligo.org/api/v2/events/G635961/files/bayestar.multiorder.fits
Changed GraceDB › LastUpdate

Baseline

2026-06-25 13:33:27.947808

Selected

2026-07-09 13:02:29.701259

View raw JSON diff

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

Baseline 76c92e65

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250828ch", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.792021603291228e-07, "UID": "G635961", "XML": "https://gracedb.ligo.org/api/v2/events/G635961/files/coinc.xml", "H1SNR": 4.885664, "HasNS": 0.0, "L1SNR": 6.0712872, "Mass1": 67.469643, "Mass2": 67.469643, "Notes": [], "State": "neighbor", "Spin1z": 0.88945311, "Spin2z": 0.88945311, "GPSTime": 1440404095.325738, "Pipeline": "gstlal", "HasMassGap": 0.01766641570989397, "HasRemnant": 0.0, "NetworkSNR": 8.285097560007562, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 12, "InOfflineCatalog": true}, {"FAR": 9.348285e-06, "UID": "G640502", "XML": "https://gracedb.ligo.org/api/v2/events/G640502/files/coinc.xml", "Pbbh": 0.036416834, "Pbns": 0.0, "H1SNR": 4.97686, "HasNS": 0.0, "L1SNR": 5.639239, "Mass1": 68.574575, "Mass2": 23.116853, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.173751, "Pastro": 0.036416833999999954, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640502/files/bayestar.multiorder.fits", "Spin1z": 0.295716, "Spin2z": 0.295716, "GPSTime": 1440404095.305446, "Pipeline": "MBTA", "HasMassGap": 0.024571177614655878, "HasRemnant": 0.0, "NetworkSNR": 7.829135, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 12, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640502/files/mbta.p_astro.json"}, {"FAR": 4.85052854749752e-07, "UID": "G594883", "XML": "https://gracedb.ligo.org/api/v2/events/G594883/files/coinc.xml", "Pbbh": 0.7731542806383215, "Pbns": 4.1030750301996377e-16, "H1SNR": 4.885664, "HasNS": 0.0, "L1SNR": 6.0712872, "Mass1": 67.469643, "Mass2": 67.469643, "Notes": [], "Pnsbh": 2.926791308739714e-14, "State": "preferred", "V1SNR": 2.8129346, "Pastro": 0.7731542806383512, "Skymap": "https://gracedb.ligo.org/api/v2/events/G594883/files/bayestar.multiorder.fits", "Spin1z": 0.88945311, "Spin2z": 0.88945311, "GPSTime": 1440404095.325738, "Pipeline": "gstlal", "HasMassGap": 0.01766641570989397, "HasRemnant": 0.0, "NetworkSNR": 8.285097560007562, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G594883/files/gstlal.p_astro.json"}], "LastUpdate": "2026-06-25 13:33:27.947808", "Instruments": "H1,L1,V1", "SupereventFAR": 4.792021603291228e-07, "SupereventPastro": 0.35848361500000003}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G594883/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 47f8db1d

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250828ch", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.792021603291228e-07, "UID": "G635961", "XML": "https://gracedb.ligo.org/api/v2/events/G635961/files/coinc.xml", "H1SNR": 4.885664, "HasNS": 0.0, "L1SNR": 6.0712872, "Mass1": 67.469643, "Mass2": 67.469643, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G635961/files/bayestar.multiorder.fits", "Spin1z": 0.88945311, "Spin2z": 0.88945311, "GPSTime": 1440404095.325738, "Pipeline": "gstlal", "HasMassGap": 0.01766641570989397, "HasRemnant": 0.0, "NetworkSNR": 8.285097560007562, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 12, "InOfflineCatalog": true}, {"FAR": 9.348285e-06, "UID": "G640502", "XML": "https://gracedb.ligo.org/api/v2/events/G640502/files/coinc.xml", "Pbbh": 0.036416834, "Pbns": 0.0, "H1SNR": 4.97686, "HasNS": 0.0, "L1SNR": 5.639239, "Mass1": 68.574575, "Mass2": 23.116853, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.173751, "Pastro": 0.036416833999999954, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640502/files/bayestar.multiorder.fits", "Spin1z": 0.295716, "Spin2z": 0.295716, "GPSTime": 1440404095.305446, "Pipeline": "MBTA", "HasMassGap": 0.024571177614655878, "HasRemnant": 0.0, "NetworkSNR": 7.829135, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 12, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640502/files/mbta.p_astro.json"}, {"FAR": 4.85052854749752e-07, "UID": "G594883", "XML": "https://gracedb.ligo.org/api/v2/events/G594883/files/coinc.xml", "Pbbh": 0.7731542806383215, "Pbns": 4.1030750301996377e-16, "H1SNR": 4.885664, "HasNS": 0.0, "L1SNR": 6.0712872, "Mass1": 67.469643, "Mass2": 67.469643, "Notes": [], "Pnsbh": 2.926791308739714e-14, "State": "preferred", "V1SNR": 2.8129346, "Pastro": 0.7731542806383512, "Skymap": "https://gracedb.ligo.org/api/v2/events/G594883/files/bayestar.multiorder.fits", "Spin1z": 0.88945311, "Spin2z": 0.88945311, "GPSTime": 1440404095.325738, "Pipeline": "gstlal", "HasMassGap": 0.01766641570989397, "HasRemnant": 0.0, "NetworkSNR": 8.285097560007562, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G594883/files/gstlal.p_astro.json"}], "LastUpdate": "2026-07-09 13:02:29.701259", "Instruments": "H1,L1,V1", "SupereventFAR": 4.792021603291228e-07, "SupereventPastro": 0.35848361500000003}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G594883/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

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: 4.792021603291228e-07
UID: G635961
XML: https://gracedb.ligo.org/api/v2/events/G635961/files/coinc.xml
H1SNR: 4.885664
HasNS: 0.0
L1SNR: 6.0712872
Mass1: 67.469643
Mass2: 67.469643
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G635961/files/bayestar.multiorder.fits
Spin1z: 0.88945311
Spin2z: 0.88945311
GPSTime: 1440404095.325738
Pipeline: gstlal
HasMassGap: 0.01766641570989397
HasRemnant: 0.0
NetworkSNR: 8.285097560007562
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 12
InOfflineCatalog: ✓ True

Item 2

FAR: 9.348285e-06
UID: G640502
XML: https://gracedb.ligo.org/api/v2/events/G640502/files/coinc.xml
Pbbh: 0.036416834
Pbns: 0.0
H1SNR: 4.97686
HasNS: 0.0
L1SNR: 5.639239
Mass1: 68.574575
Mass2: 23.116853
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 2.173751
Pastro: 0.036416833999999954
Skymap: https://gracedb.ligo.org/api/v2/events/G640502/files/bayestar.multiorder.fits
Spin1z: 0.295716
Spin2z: 0.295716
GPSTime: 1440404095.305446
Pipeline: MBTA
HasMassGap: 0.024571177614655878
HasRemnant: 0.0
NetworkSNR: 7.829135
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 12
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G640502/files/mbta.p_astro.json

Item 3

FAR: 4.85052854749752e-07
UID: G594883
XML: https://gracedb.ligo.org/api/v2/events/G594883/files/coinc.xml
Pbbh: 0.7731542806383215
Pbns: 4.1030750301996377e-16
H1SNR: 4.885664
HasNS: 0.0
L1SNR: 6.0712872
Mass1: 67.469643
Mass2: 67.469643
Notes: Empty list
Pnsbh: 2.926791308739714e-14
State: preferred
V1SNR: 2.8129346
Pastro: 0.7731542806383512
Skymap: https://gracedb.ligo.org/api/v2/events/G594883/files/bayestar.multiorder.fits
Spin1z: 0.88945311
Spin2z: 0.88945311
GPSTime: 1440404095.325738
Pipeline: gstlal
HasMassGap: 0.01766641570989397
HasRemnant: 0.0
NetworkSNR: 8.285097560007562
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G594883/files/gstlal.p_astro.json

LastUpdate

2026-07-09 13:02:29.701259

Instruments

H1,L1,V1

SupereventFAR

4.792021603291228e-07

SupereventPastro

0.35848361500000003

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/G594883/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: S250828ch

S250828ch

History

Version history

Selected version details

Changes from previous version 76c92e65 to selected version 47f8db1d

Baseline 76c92e65

Selected 47f8db1d

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

S250828ch Copy superevent ID Show full identifier S250828ch

History

Version history

Selected version details

Changes from previous version 76c92e65 to selected version 47f8db1d

Baseline 76c92e65

Selected 47f8db1d

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

S250828ch