S230727al

cbc-workflow-o4a
Current version: 87c3da8e recorded 2026-06-10 19:17 UTC v3

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Selected version 87c3da8e. Compared with previous version f662c740.

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Changes from previous version f662c740 to selected version 87c3da8e

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/G419974/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G419974/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 0 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G631382/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G631382/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 0 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G631382/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/v2/events/G631382/files/coinc.xml
  • Changed GraceDB › Events › 1 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G419974/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G419974/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G419974/files/gstlal.p_astro.json
    Selected
    https://gracedb.ligo.org/api/v2/events/G419974/files/gstlal.p_astro.json
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G419974/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/v2/events/G419974/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2026-04-02 00:19:03.965301
    Selected
    2026-06-10 12:17:55.205838
View raw JSON diff

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

Baseline f662c740

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S230727al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.335842700832397e-06, "UID": "G631382", "XML": "https://gracedb.ligo.org/api/events/G631382/files/coinc.xml", "H1SNR": 4.1095986, "HasNS": 0.09180805847823141, "L1SNR": 6.13973, "Mass1": 274.67181, "Mass2": 207.28207, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G631382/files/bayestar.multiorder.fits", "Spin1z": 0.81835938, "Spin2z": 0.81835938, "GPSTime": 1374482980.798996, "Pipeline": "gstlal", "HasMassGap": 0.02733929838277664, "HasRemnant": 0.0, "NetworkSNR": 7.388171975556098, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4.1", "CatalogVersion": 5, "InOfflineCatalog": true}, {"FAR": 6.561763809794278e-05, "UID": "G419974", "XML": "https://gracedb.ligo.org/api/events/G419974/files/coinc.xml", "Pbbh": 0.015249571322215993, "Pbns": 7.362324845176196e-17, "H1SNR": 4.6796274, "HasNS": 0.0, "L1SNR": 6.375247, "Mass1": 152.42268, "Mass2": 31.797533, "Notes": [], "Pnsbh": 5.7382683303005295e-15, "State": "preferred", "Pastro": 0.015249571322221822, "Skymap": "https://gracedb.ligo.org/api/events/G419974/files/bayestar.multiorder.fits", "Spin1z": -0.97453123, "Spin2z": -0.97453123, "GPSTime": 1374482980.770197, "Pipeline": "gstlal", "HasMassGap": 0.04264138160689884, "HasRemnant": 0.0, "NetworkSNR": 7.908393459367536, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G419974/files/gstlal.p_astro.json"}], "LastUpdate": "2026-04-02 00:19:03.965301", "Instruments": "H1,L1", "SupereventFAR": 2.307404558705682e-06, "SupereventPastro": 0.06808058635181591}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G419974/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": 5, "Notes": [], "Finalized": true, "ReviewStatus": "pass"}], "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 87c3da8e

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S230727al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.335842700832397e-06, "UID": "G631382", "XML": "https://gracedb.ligo.org/api/v2/events/G631382/files/coinc.xml", "H1SNR": 4.1095986, "HasNS": 0.09180805847823141, "L1SNR": 6.13973, "Mass1": 274.67181, "Mass2": 207.28207, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/v2/events/G631382/files/bayestar.multiorder.fits", "Spin1z": 0.81835938, "Spin2z": 0.81835938, "GPSTime": 1374482980.798996, "Pipeline": "gstlal", "HasMassGap": 0.02733929838277664, "HasRemnant": 0.0, "NetworkSNR": 7.388171975556098, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4.1", "CatalogVersion": 5, "InOfflineCatalog": true}, {"FAR": 6.561763809794278e-05, "UID": "G419974", "XML": "https://gracedb.ligo.org/api/v2/events/G419974/files/coinc.xml", "Pbbh": 0.015249571322215993, "Pbns": 7.362324845176196e-17, "H1SNR": 4.6796274, "HasNS": 0.0, "L1SNR": 6.375247, "Mass1": 152.42268, "Mass2": 31.797533, "Notes": [], "Pnsbh": 5.7382683303005295e-15, "State": "preferred", "Pastro": 0.015249571322221822, "Skymap": "https://gracedb.ligo.org/api/v2/events/G419974/files/bayestar.multiorder.fits", "Spin1z": -0.97453123, "Spin2z": -0.97453123, "GPSTime": 1374482980.770197, "Pipeline": "gstlal", "HasMassGap": 0.04264138160689884, "HasRemnant": 0.0, "NetworkSNR": 7.908393459367536, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G419974/files/gstlal.p_astro.json"}], "LastUpdate": "2026-06-10 12:17:55.205838", "Instruments": "H1,L1", "SupereventFAR": 2.307404558705682e-06, "SupereventPastro": 0.06808058635181591}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G419974/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": 5, "Notes": [], "Finalized": true, "ReviewStatus": "pass"}], "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
2.335842700832397e-06
UID
G631382
XML
https://gracedb.ligo.org/api/v2/events/G631382/files/coinc.xml
H1SNR
4.1095986
HasNS
0.09180805847823141
L1SNR
6.13973
Mass1
274.67181
Mass2
207.28207
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/v2/events/G631382/files/bayestar.multiorder.fits
Spin1z
0.81835938
Spin2z
0.81835938
GPSTime
1374482980.798996
Pipeline
gstlal
HasMassGap
0.02733929838277664
HasRemnant
0.0
NetworkSNR
7.388171975556098
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
4.1
CatalogVersion
5
InOfflineCatalog
✓ True
Item 2
FAR
6.561763809794278e-05
UID
G419974
XML
https://gracedb.ligo.org/api/v2/events/G419974/files/coinc.xml
Pbbh
0.015249571322215993
Pbns
7.362324845176196e-17
H1SNR
4.6796274
HasNS
0.0
L1SNR
6.375247
Mass1
152.42268
Mass2
31.797533
Notes
Empty list
Pnsbh
5.7382683303005295e-15
State
preferred
Pastro
0.015249571322221822
Skymap
https://gracedb.ligo.org/api/v2/events/G419974/files/bayestar.multiorder.fits
Spin1z
-0.97453123
Spin2z
-0.97453123
GPSTime
1374482980.770197
Pipeline
gstlal
HasMassGap
0.04264138160689884
HasRemnant
0.0
NetworkSNR
7.908393459367536
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G419974/files/gstlal.p_astro.json
LastUpdate
2026-06-10 12:17:55.205838
Instruments
H1,L1
SupereventFAR
2.307404558705682e-06
SupereventPastro
0.06808058635181591

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/G419974/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent
Empty list

Catalogue tracking

All remaining fields

Notes
Empty list
SearchResultStatuses
Item 1
UID
gstlal
Chunk
5
Notes
Empty list
Finalized
✓ True
ReviewStatus
pass
ParameterEstimationStatuses
Empty list

Publications

Additional metadata: Sname

All remaining fields

Sname
S230727al

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations