S250116n

Event ID: GW250116_015318 Trigger ID: S250116n cbc-workflow-er16-o4b

Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

The cached copy of the current version is shown. Refresh

History

Version history

Showing cached copy.

Viewing version c0e8e3d0 (historical) — not the current record

Selected version details

Changes from previous version 0f103cba to selected version c0e8e3d0

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

42 field changes.

Changed GraceDB › Events › 0 › CatalogVersion

Baseline

7

Selected

8
Changed GraceDB › Events › 0 › FAR

Baseline

0.000000003793300559663362

Selected

0.000007603783
Changed GraceDB › Events › 0 › GPSTime

Baseline

1421027616.376221

Selected

1421027616.380059
Changed GraceDB › Events › 0 › H1SNR

Baseline

5.6977415

Selected

5.515247
Changed GraceDB › Events › 0 › L1SNR

Baseline

5.3899059

Selected

5.247856
Changed GraceDB › Events › 0 › Mass1

Baseline

62.39415

Selected

59.892433
Changed GraceDB › Events › 0 › Mass2

Baseline

44.369568

Selected

19.992846
Changed GraceDB › Events › 0 › NetworkSNR

Baseline

7.84317182185019

Selected

7.873674
Added GraceDB › Events › 0 › Pastro

Baseline

Missing

Selected

0.03467986099999998
Added GraceDB › Events › 0 › Pbbh

Baseline

Missing

Selected

0.034679861
Added GraceDB › Events › 0 › Pbns

Baseline

Missing

Selected

0.0
Changed GraceDB › Events › 0 › Pipeline

Baseline

pycbc

Selected

MBTA
Added GraceDB › Events › 0 › Pnsbh

Baseline

Missing

Selected

0.0
Changed GraceDB › Events › 0 › Skymap

Baseline

https://gracedb.ligo.org/api/events/G604491/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G621597/files/bayestar.multiorder.fits
Added GraceDB › Events › 0 › SourceClassification

Baseline

Missing

Selected

https://gracedb.ligo.org/api/events/G621597/files/mbta.p_astro.json
Changed GraceDB › Events › 0 › Spin1z

Baseline

0.25461727

Selected

-0.249784
Changed GraceDB › Events › 0 › Spin2z

Baseline

0.25461727

Selected

-0.249784
Changed GraceDB › Events › 0 › UID

Baseline

G604491

Selected

G621597
Added GraceDB › Events › 0 › V1SNR

Baseline

Missing

Selected

2.009178
Changed GraceDB › Events › 0 › XML

Baseline

https://gracedb.ligo.org/api/events/G604491/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G621597/files/coinc.xml
Changed GraceDB › Events › 1 › CatalogVersion

Baseline

7

Selected

8
Changed GraceDB › Events › 2 › CatalogVersion

Baseline

7

Selected

8
Changed GraceDB › Events › 2 › FAR

Baseline

0.000007522642

Selected

0.000000003793300559663362
Changed GraceDB › Events › 2 › GPSTime

Baseline

1421027616.380059

Selected

1421027616.376221
Changed GraceDB › Events › 2 › H1SNR

Baseline

5.515247

Selected

5.6977415
Changed GraceDB › Events › 2 › L1SNR

Baseline

5.247856

Selected

5.3899059
Changed GraceDB › Events › 2 › Mass1

Baseline

59.892433

Selected

62.39415
Changed GraceDB › Events › 2 › Mass2

Baseline

19.992846

Selected

44.369568
Changed GraceDB › Events › 2 › NetworkSNR

Baseline

7.873674

Selected

7.84317182185019
Removed GraceDB › Events › 2 › Pastro

Baseline

0.03473110899999998

Selected

Missing
Removed GraceDB › Events › 2 › Pbbh

Baseline

0.034731109

Selected

Missing
Removed GraceDB › Events › 2 › Pbns

Baseline

0.0

Selected

Missing
Changed GraceDB › Events › 2 › Pipeline

Baseline

MBTA

Selected

pycbc
Removed GraceDB › Events › 2 › Pnsbh

Baseline

0.0

Selected

Missing
Changed GraceDB › Events › 2 › Skymap

Baseline

https://gracedb.ligo.org/api/events/G612521/files/bayestar.multiorder.fits

Selected

https://gracedb.ligo.org/api/events/G604491/files/bayestar.multiorder.fits
Removed GraceDB › Events › 2 › SourceClassification

Baseline

https://gracedb.ligo.org/api/events/G612521/files/mbta.p_astro.json

Selected

Missing
Changed GraceDB › Events › 2 › Spin1z

Baseline

-0.249784

Selected

0.25461727
Changed GraceDB › Events › 2 › Spin2z

Baseline

-0.249784

Selected

0.25461727
Changed GraceDB › Events › 2 › UID

Baseline

G612521

Selected

G604491
Removed GraceDB › Events › 2 › V1SNR

Baseline

2.009178

Selected

Missing
Changed GraceDB › Events › 2 › XML

Baseline

https://gracedb.ligo.org/api/events/G612521/files/coinc.xml

Selected

https://gracedb.ligo.org/api/events/G604491/files/coinc.xml
Changed GraceDB › LastUpdate

Baseline

2025-11-27 02:06:10.381606

Selected

2025-11-30 02:39:06.475494

View raw JSON diff

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

Baseline 0f103cba

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250116n", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.793300559663362e-09, "UID": "G604491", "XML": "https://gracedb.ligo.org/api/events/G604491/files/coinc.xml", "H1SNR": 5.6977415, "HasNS": 0.0, "L1SNR": 5.3899059, "Mass1": 62.39415, "Mass2": 44.369568, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604491/files/bayestar.multiorder.fits", "Spin1z": 0.25461727, "Spin2z": 0.25461727, "GPSTime": 1421027616.376221, "Pipeline": "pycbc", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.84317182185019, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 2.399473743634967e-06, "UID": "G620668", "XML": "https://gracedb.ligo.org/api/events/G620668/files/coinc.xml", "H1SNR": 5.8422837, "HasNS": 0.0, "L1SNR": 4.8237209, "Mass1": 54.746231, "Mass2": 24.745056, "Notes": [], "State": "neighbor", "Spin1z": -0.20109375, "Spin2z": -0.20109375, "GPSTime": 1421027616.386215, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 8.033498080463302, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 7.522642e-06, "UID": "G612521", "XML": "https://gracedb.ligo.org/api/events/G612521/files/coinc.xml", "Pbbh": 0.034731109, "Pbns": 0.0, "H1SNR": 5.515247, "HasNS": 0.0, "L1SNR": 5.247856, "Mass1": 59.892433, "Mass2": 19.992846, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.009178, "Pastro": 0.03473110899999998, "Skymap": "https://gracedb.ligo.org/api/events/G612521/files/bayestar.multiorder.fits", "Spin1z": -0.249784, "Spin2z": -0.249784, "GPSTime": 1421027616.380059, "Pipeline": "MBTA", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.873674, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G612521/files/mbta.p_astro.json"}, {"FAR": 5.043301920729956e-06, "UID": "G544355", "XML": "https://gracedb.ligo.org/api/events/G544355/files/coinc.xml", "Pbbh": 0.2705044822734675, "Pbns": 5.983105736508302e-16, "H1SNR": 5.6812744, "HasNS": 0.0, "L1SNR": 5.4623151, "Mass1": 63.369771, "Mass2": 19.663411, "Notes": [], "Pnsbh": 4.074554739983221e-14, "State": "preferred", "V1SNR": 2.4601641, "Pastro": 0.2705044822735089, "Skymap": "https://gracedb.ligo.org/api/events/G544355/files/bayestar.multiorder.fits", "Spin1z": -0.13921875, "Spin2z": -0.13921875, "GPSTime": 1421027616.384521, "Pipeline": "gstlal", "HasMassGap": 0.012106583072100312, "HasRemnant": 0.0, "NetworkSNR": 8.2562807777407, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G544355/files/gstlal.p_astro.json"}], "LastUpdate": "2025-11-27 02:06:10.381606", "Instruments": "H1,L1,V1", "SupereventFAR": 2.519827956971105e-06}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G544355/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"}, {"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 c0e8e3d0

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250116n", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 7.603783e-06, "UID": "G621597", "XML": "https://gracedb.ligo.org/api/events/G621597/files/coinc.xml", "Pbbh": 0.034679861, "Pbns": 0.0, "H1SNR": 5.515247, "HasNS": 0.0, "L1SNR": 5.247856, "Mass1": 59.892433, "Mass2": 19.992846, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.009178, "Pastro": 0.03467986099999998, "Skymap": "https://gracedb.ligo.org/api/events/G621597/files/bayestar.multiorder.fits", "Spin1z": -0.249784, "Spin2z": -0.249784, "GPSTime": 1421027616.380059, "Pipeline": "MBTA", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.873674, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 8, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G621597/files/mbta.p_astro.json"}, {"FAR": 2.399473743634967e-06, "UID": "G620668", "XML": "https://gracedb.ligo.org/api/events/G620668/files/coinc.xml", "H1SNR": 5.8422837, "HasNS": 0.0, "L1SNR": 4.8237209, "Mass1": 54.746231, "Mass2": 24.745056, "Notes": [], "State": "neighbor", "Spin1z": -0.20109375, "Spin2z": -0.20109375, "GPSTime": 1421027616.386215, "Pipeline": "gstlal", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 8.033498080463302, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 8, "InOfflineCatalog": true}, {"FAR": 3.793300559663362e-09, "UID": "G604491", "XML": "https://gracedb.ligo.org/api/events/G604491/files/coinc.xml", "H1SNR": 5.6977415, "HasNS": 0.0, "L1SNR": 5.3899059, "Mass1": 62.39415, "Mass2": 44.369568, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G604491/files/bayestar.multiorder.fits", "Spin1z": 0.25461727, "Spin2z": 0.25461727, "GPSTime": 1421027616.376221, "Pipeline": "pycbc", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 7.84317182185019, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 8, "InOfflineCatalog": true}, {"FAR": 5.043301920729956e-06, "UID": "G544355", "XML": "https://gracedb.ligo.org/api/events/G544355/files/coinc.xml", "Pbbh": 0.2705044822734675, "Pbns": 5.983105736508302e-16, "H1SNR": 5.6812744, "HasNS": 0.0, "L1SNR": 5.4623151, "Mass1": 63.369771, "Mass2": 19.663411, "Notes": [], "Pnsbh": 4.074554739983221e-14, "State": "preferred", "V1SNR": 2.4601641, "Pastro": 0.2705044822735089, "Skymap": "https://gracedb.ligo.org/api/events/G544355/files/bayestar.multiorder.fits", "Spin1z": -0.13921875, "Spin2z": -0.13921875, "GPSTime": 1421027616.384521, "Pipeline": "gstlal", "HasMassGap": 0.012106583072100312, "HasRemnant": 0.0, "NetworkSNR": 8.2562807777407, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G544355/files/gstlal.p_astro.json"}], "LastUpdate": "2025-11-30 02:39:06.475494", "Instruments": "H1,L1,V1", "SupereventFAR": 2.519827956971105e-06}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G544355/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"}, {"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

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: 7.603783e-06
UID: G621597
XML: https://gracedb.ligo.org/api/events/G621597/files/coinc.xml
Pbbh: 0.034679861
Pbns: 0.0
H1SNR: 5.515247
HasNS: 0.0
L1SNR: 5.247856
Mass1: 59.892433
Mass2: 19.992846
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 2.009178
Pastro: 0.03467986099999998
Skymap: https://gracedb.ligo.org/api/events/G621597/files/bayestar.multiorder.fits
Spin1z: -0.249784
Spin2z: -0.249784
GPSTime: 1421027616.380059
Pipeline: MBTA
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.873674
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 8
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/events/G621597/files/mbta.p_astro.json

Item 2

FAR: 2.399473743634967e-06
UID: G620668
XML: https://gracedb.ligo.org/api/events/G620668/files/coinc.xml
H1SNR: 5.8422837
HasNS: 0.0
L1SNR: 4.8237209
Mass1: 54.746231
Mass2: 24.745056
Notes: Empty list
State: neighbor
Spin1z: -0.20109375
Spin2z: -0.20109375
GPSTime: 1421027616.386215
Pipeline: gstlal
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 8.033498080463302
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 8
InOfflineCatalog: ✓ True

Item 3

FAR: 3.793300559663362e-09
UID: G604491
XML: https://gracedb.ligo.org/api/events/G604491/files/coinc.xml
H1SNR: 5.6977415
HasNS: 0.0
L1SNR: 5.3899059
Mass1: 62.39415
Mass2: 44.369568
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/events/G604491/files/bayestar.multiorder.fits
Spin1z: 0.25461727
Spin2z: 0.25461727
GPSTime: 1421027616.376221
Pipeline: pycbc
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.84317182185019
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 8
InOfflineCatalog: ✓ True

Item 4

FAR: 5.043301920729956e-06
UID: G544355
XML: https://gracedb.ligo.org/api/events/G544355/files/coinc.xml
Pbbh: 0.2705044822734675
Pbns: 5.983105736508302e-16
H1SNR: 5.6812744
HasNS: 0.0
L1SNR: 5.4623151
Mass1: 63.369771
Mass2: 19.663411
Notes: Empty list
Pnsbh: 4.074554739983221e-14
State: preferred
V1SNR: 2.4601641
Pastro: 0.2705044822735089
Skymap: https://gracedb.ligo.org/api/events/G544355/files/bayestar.multiorder.fits
Spin1z: -0.13921875
Spin2z: -0.13921875
GPSTime: 1421027616.384521
Pipeline: gstlal
HasMassGap: 0.012106583072100312
HasRemnant: 0.0
NetworkSNR: 8.2562807777407
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/events/G544355/files/gstlal.p_astro.json

LastUpdate

2025-11-30 02:39:06.475494

Instruments

H1,L1,V1

SupereventFAR

2.519827956971105e-06

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/G544355/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

Item 3

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

ParameterEstimationStatuses

Empty list

Publications

Additional metadata: Sname

Sname: S250116n

S250116n

History

Version history

Selected version details

Changes from previous version 0f103cba to selected version c0e8e3d0

Baseline 0f103cba

Selected c0e8e3d0

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

S250116n Copy superevent ID Show full identifier S250116n

History

Version history

Selected version details

Changes from previous version 0f103cba to selected version c0e8e3d0

Baseline 0f103cba

Selected c0e8e3d0

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

S250116n