S240420ak

cbc-workflow-er16-o4b
Current version: e9e48e44 recorded 2026-06-10 20:22 UTC v3

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Changes from previous version 0d5f4db5 to selected version c270e2ed

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

2 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    16
    Selected
    17
  • Changed GraceDB › LastUpdate
    Baseline
    2025-12-30 06:36:00.782264
    Selected
    2026-01-08 07:21:41.047539
View raw JSON diff

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

Baseline 0d5f4db5

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240420ak", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.776133815768268e-05, "UID": "G620227", "XML": "https://gracedb.ligo.org/api/events/G620227/files/coinc.xml", "H1SNR": 7.3507924, "HasNS": 0.0, "L1SNR": 4.2756176, "Mass1": 34.569656, "Mass2": 20.078638, "Notes": [], "State": "neighbor", "Spin1z": 0.94359374, "Spin2z": 0.94359374, "GPSTime": 1397622052.944702, "Pipeline": "gstlal", "HasMassGap": 0.031401409048467874, "HasRemnant": 0.0, "NetworkSNR": 9.011297806708095, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 16, "InOfflineCatalog": true}, {"FAR": 6.998270116568196e-06, "UID": "G475894", "XML": "https://gracedb.ligo.org/api/events/G475894/files/coinc.xml", "Pbbh": 0.23893841702956678, "Pbns": 1.0990667631278151e-16, "H1SNR": 7.3477602, "HasNS": 0.0, "L1SNR": 4.2765188, "Mass1": 34.569658, "Mass2": 20.078639, "Notes": [], "Pnsbh": 7.426232464472544e-15, "State": "preferred", "V1SNR": 2.4980004, "Pastro": 0.2389384170295743, "Skymap": "https://gracedb.ligo.org/api/events/G475894/files/bayestar.multiorder.fits", "Spin1z": 0.94359375, "Spin2z": 0.94359375, "GPSTime": 1397622052.944702, "Pipeline": "gstlal", "HasMassGap": 0.012712917913729273, "HasRemnant": 0.0, "NetworkSNR": 8.861049538221163, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G475894/files/gstlal.p_astro.json"}], "LastUpdate": "2025-12-30 06:36:00.782264", "Instruments": "H1,L1,V1", "SupereventFAR": 2.113294214027978e-05}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G475894/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": "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 c270e2ed

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240420ak", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.776133815768268e-05, "UID": "G620227", "XML": "https://gracedb.ligo.org/api/events/G620227/files/coinc.xml", "H1SNR": 7.3507924, "HasNS": 0.0, "L1SNR": 4.2756176, "Mass1": 34.569656, "Mass2": 20.078638, "Notes": [], "State": "neighbor", "Spin1z": 0.94359374, "Spin2z": 0.94359374, "GPSTime": 1397622052.944702, "Pipeline": "gstlal", "HasMassGap": 0.031401409048467874, "HasRemnant": 0.0, "NetworkSNR": 9.011297806708095, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 17, "InOfflineCatalog": true}, {"FAR": 6.998270116568196e-06, "UID": "G475894", "XML": "https://gracedb.ligo.org/api/events/G475894/files/coinc.xml", "Pbbh": 0.23893841702956678, "Pbns": 1.0990667631278151e-16, "H1SNR": 7.3477602, "HasNS": 0.0, "L1SNR": 4.2765188, "Mass1": 34.569658, "Mass2": 20.078639, "Notes": [], "Pnsbh": 7.426232464472544e-15, "State": "preferred", "V1SNR": 2.4980004, "Pastro": 0.2389384170295743, "Skymap": "https://gracedb.ligo.org/api/events/G475894/files/bayestar.multiorder.fits", "Spin1z": 0.94359375, "Spin2z": 0.94359375, "GPSTime": 1397622052.944702, "Pipeline": "gstlal", "HasMassGap": 0.012712917913729273, "HasRemnant": 0.0, "NetworkSNR": 8.861049538221163, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G475894/files/gstlal.p_astro.json"}], "LastUpdate": "2026-01-08 07:21:41.047539", "Instruments": "H1,L1,V1", "SupereventFAR": 2.113294214027978e-05}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G475894/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": "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

All remaining fields

Notes
Empty list
Labels
Empty list
SchemaVersion
v3

GraceDB

All remaining fields

ADVOK
✓ True
Events
Item 1
FAR
1.776133815768268e-05
UID
G620227
XML
https://gracedb.ligo.org/api/events/G620227/files/coinc.xml
H1SNR
7.3507924
HasNS
0.0
L1SNR
4.2756176
Mass1
34.569656
Mass2
20.078638
Notes
Empty list
State
neighbor
Spin1z
0.94359374
Spin2z
0.94359374
GPSTime
1397622052.944702
Pipeline
gstlal
HasMassGap
0.031401409048467874
HasRemnant
0.0
NetworkSNR
9.011297806708095
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
17
InOfflineCatalog
✓ True
Item 2
FAR
6.998270116568196e-06
UID
G475894
XML
https://gracedb.ligo.org/api/events/G475894/files/coinc.xml
Pbbh
0.23893841702956678
Pbns
1.0990667631278151e-16
H1SNR
7.3477602
HasNS
0.0
L1SNR
4.2765188
Mass1
34.569658
Mass2
20.078639
Notes
Empty list
Pnsbh
7.426232464472544e-15
State
preferred
V1SNR
2.4980004
Pastro
0.2389384170295743
Skymap
https://gracedb.ligo.org/api/events/G475894/files/bayestar.multiorder.fits
Spin1z
0.94359375
Spin2z
0.94359375
GPSTime
1397622052.944702
Pipeline
gstlal
HasMassGap
0.012712917913729273
HasRemnant
0.0
NetworkSNR
8.861049538221163
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/events/G475894/files/gstlal.p_astro.json
LastUpdate
2026-01-08 07:21:41.047539
Instruments
H1,L1,V1
SupereventFAR
2.113294214027978e-05

Parameter estimation (PE)

All remaining fields

Notes
Empty list
Status
unstarted
Results
Empty list
Analysts
Empty list
Reviewers
Empty list
SafeSamplingRate
4096.0
SafeLowerMassRatio
0.05

Lensing

Detector characterisation (Detchar)

All remaining fields

Notes
Empty list
Status
unstarted
Analysts
Empty list
Reviewers
Empty list
DQRResults
Empty list
RecommendedDetectors
Empty list
ParticipatingDetectors
Empty list

Extreme matter

Cosmology

All remaining fields

Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/events/G475894/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent
Empty list

Catalogue tracking

All remaining fields

Notes
Empty list
SearchResultStatuses
Item 1
UID
gstlal
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
ParameterEstimationStatuses
Empty list

Publications

Additional metadata: Sname

All remaining fields

Sname
S240420ak

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations