S240420al

cbc-workflow-er16-o4b
Current version: 4433f9f2 recorded 2026-06-10 19:42 UTC v3

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Selected version 4433f9f2. Compared with previous version 337e8db1.

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Changes from previous version 337e8db1 to selected version 4433f9f2

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

7 field changes.

  • Changed Cosmology › PreferredLowLatencySkymap
    Baseline
    https://gracedb.ligo.org/api/events/G475899/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G475899/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 0 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G631715/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G631715/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 0 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G631715/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/v2/events/G631715/files/coinc.xml
  • Changed GraceDB › Events › 1 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G475899/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G475899/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G475899/files/gstlal.p_astro.json
    Selected
    https://gracedb.ligo.org/api/v2/events/G475899/files/gstlal.p_astro.json
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G475899/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/v2/events/G475899/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2026-04-02 14:41:07.586810
    Selected
    2026-06-10 12:42:03.201941
View raw JSON diff

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

Baseline 337e8db1

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240420al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.707217048502563e-06, "UID": "G631715", "XML": "https://gracedb.ligo.org/api/events/G631715/files/coinc.xml", "H1SNR": 6.8718328, "HasNS": 0.0, "L1SNR": 4.7036195, "Mass1": 67.469643, "Mass2": 76.482292, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G631715/files/bayestar.multiorder.fits", "Spin1z": 0.72703123, "Spin2z": 0.72703123, "GPSTime": 1397622073.877767, "Pipeline": "gstlal", "HasMassGap": 0.012110860154338415, "HasRemnant": 0.0, "NetworkSNR": 8.715520930219988, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 25, "InOfflineCatalog": true}, {"FAR": 3.974135929925831e-06, "UID": "G475899", "XML": "https://gracedb.ligo.org/api/events/G475899/files/coinc.xml", "Pbbh": 0.39639396956316386, "Pbns": 8.690981742468756e-17, "H1SNR": 6.8720059, "HasNS": 0.0, "L1SNR": 4.7031474, "Mass1": 67.469639, "Mass2": 76.482289, "Notes": [], "Pnsbh": 6.6100284787456545e-15, "State": "preferred", "V1SNR": 2.2495334, "Pastro": 0.39639396956317063, "Skymap": "https://gracedb.ligo.org/api/events/G475899/files/bayestar.multiorder.fits", "Spin1z": 0.72703125, "Spin2z": 0.72703125, "GPSTime": 1397622073.877767, "Pipeline": "gstlal", "HasMassGap": 0.026260429225946468, "HasRemnant": 0.0, "NetworkSNR": 8.625802057794186, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G475899/files/gstlal.p_astro.json"}], "LastUpdate": "2026-04-02 14:41:07.586810", "Instruments": "H1,L1,V1", "SupereventFAR": 1.707217048502563e-06, "SupereventPastro": 0.17831109318842187}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G475899/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 4433f9f2

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240420al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.707217048502563e-06, "UID": "G631715", "XML": "https://gracedb.ligo.org/api/v2/events/G631715/files/coinc.xml", "H1SNR": 6.8718328, "HasNS": 0.0, "L1SNR": 4.7036195, "Mass1": 67.469643, "Mass2": 76.482292, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G631715/files/bayestar.multiorder.fits", "Spin1z": 0.72703123, "Spin2z": 0.72703123, "GPSTime": 1397622073.877767, "Pipeline": "gstlal", "HasMassGap": 0.012110860154338415, "HasRemnant": 0.0, "NetworkSNR": 8.715520930219988, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 25, "InOfflineCatalog": true}, {"FAR": 3.974135929925831e-06, "UID": "G475899", "XML": "https://gracedb.ligo.org/api/v2/events/G475899/files/coinc.xml", "Pbbh": 0.39639396956316386, "Pbns": 8.690981742468756e-17, "H1SNR": 6.8720059, "HasNS": 0.0, "L1SNR": 4.7031474, "Mass1": 67.469639, "Mass2": 76.482289, "Notes": [], "Pnsbh": 6.6100284787456545e-15, "State": "preferred", "V1SNR": 2.2495334, "Pastro": 0.39639396956317063, "Skymap": "https://gracedb.ligo.org/api/v2/events/G475899/files/bayestar.multiorder.fits", "Spin1z": 0.72703125, "Spin2z": 0.72703125, "GPSTime": 1397622073.877767, "Pipeline": "gstlal", "HasMassGap": 0.026260429225946468, "HasRemnant": 0.0, "NetworkSNR": 8.625802057794186, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G475899/files/gstlal.p_astro.json"}], "LastUpdate": "2026-06-10 12:42:03.201941", "Instruments": "H1,L1,V1", "SupereventFAR": 1.707217048502563e-06, "SupereventPastro": 0.17831109318842187}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G475899/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

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
1.707217048502563e-06
UID
G631715
XML
https://gracedb.ligo.org/api/v2/events/G631715/files/coinc.xml
H1SNR
6.8718328
HasNS
0.0
L1SNR
4.7036195
Mass1
67.469643
Mass2
76.482292
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/v2/events/G631715/files/bayestar.multiorder.fits
Spin1z
0.72703123
Spin2z
0.72703123
GPSTime
1397622073.877767
Pipeline
gstlal
HasMassGap
0.012110860154338415
HasRemnant
0.0
NetworkSNR
8.715520930219988
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
25
InOfflineCatalog
✓ True
Item 2
FAR
3.974135929925831e-06
UID
G475899
XML
https://gracedb.ligo.org/api/v2/events/G475899/files/coinc.xml
Pbbh
0.39639396956316386
Pbns
8.690981742468756e-17
H1SNR
6.8720059
HasNS
0.0
L1SNR
4.7031474
Mass1
67.469639
Mass2
76.482289
Notes
Empty list
Pnsbh
6.6100284787456545e-15
State
preferred
V1SNR
2.2495334
Pastro
0.39639396956317063
Skymap
https://gracedb.ligo.org/api/v2/events/G475899/files/bayestar.multiorder.fits
Spin1z
0.72703125
Spin2z
0.72703125
GPSTime
1397622073.877767
Pipeline
gstlal
HasMassGap
0.026260429225946468
HasRemnant
0.0
NetworkSNR
8.625802057794186
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G475899/files/gstlal.p_astro.json
LastUpdate
2026-06-10 12:42:03.201941
Instruments
H1,L1,V1
SupereventFAR
1.707217048502563e-06
SupereventPastro
0.17831109318842187

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/v2/events/G475899/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
S240420al

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations