S231221al

cbc-workflow-o4a
Current version: bd91f16c recorded 2026-06-10 19:30 UTC v3

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Version history

Selected version bd91f16c. Compared with previous version 5882341f.

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Changes from previous version 5882341f to selected version bd91f16c

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

8 field changes.

  • Changed Cosmology › PreferredLowLatencySkymap
    Baseline
    https://gracedb.ligo.org/api/events/G459848/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G459848/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 0 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G530737/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G530737/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 0 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G530737/files/mbta.p_astro.json
    Selected
    https://gracedb.ligo.org/api/v2/events/G530737/files/mbta.p_astro.json
  • Changed GraceDB › Events › 0 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G530737/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/v2/events/G530737/files/coinc.xml
  • Changed GraceDB › Events › 1 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G459848/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/v2/events/G459848/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G459848/files/mbta.p_astro.json
    Selected
    https://gracedb.ligo.org/api/v2/events/G459848/files/mbta.p_astro.json
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G459848/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/v2/events/G459848/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2026-04-02 00:07:40.691048
    Selected
    2026-06-10 12:30:56.835685
View raw JSON diff

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

Baseline 5882341f

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S231221al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.000483e-05, "UID": "G530737", "XML": "https://gracedb.ligo.org/api/events/G530737/files/coinc.xml", "Pbbh": 0.0, "Pbns": 0.002891075, "H1SNR": 5.63866, "HasNS": 1.0, "L1SNR": 6.787199, "Mass1": 7.110018, "Mass2": 1.438347, "Notes": [], "Pnsbh": 0.004024831, "State": "neighbor", "Pastro": 0.006915906000000027, "Skymap": "https://gracedb.ligo.org/api/events/G530737/files/bayestar.multiorder.fits", "Spin1z": -0.69169, "Spin2z": 0.0, "GPSTime": 1387184172.667953, "Pipeline": "MBTA", "HasMassGap": 0.08405759055759056, "HasRemnant": 0.0, "NetworkSNR": 8.823863, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4.1", "CatalogVersion": 5, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G530737/files/mbta.p_astro.json"}, {"FAR": 3.030572e-05, "UID": "G459848", "XML": "https://gracedb.ligo.org/api/events/G459848/files/coinc.xml", "Pbbh": 0.0, "Pbns": 0.0, "H1SNR": 5.578431, "HasNS": 1.0, "L1SNR": 6.845117, "Mass1": 7.110018, "Mass2": 1.438347, "Notes": [], "Pnsbh": 0.000671794, "State": "preferred", "Pastro": 0.0006717939999999478, "Skymap": "https://gracedb.ligo.org/api/events/G459848/files/bayestar.multiorder.fits", "Spin1z": -0.69169, "Spin2z": 0.0, "GPSTime": 1387184172.667959, "Pipeline": "MBTA", "HasMassGap": 0.08405759055759056, "HasRemnant": 0.0, "NetworkSNR": 8.830318, "SearchType": "low latency", "EarlyWarning": false, "PipelineHasNS": 1.0, "InOfflineCatalog": false, "PipelineHasRemnant": 0.105, "SourceClassification": "https://gracedb.ligo.org/api/events/G459848/files/mbta.p_astro.json"}], "LastUpdate": "2026-04-02 00:07:40.691048", "Instruments": "H1,L1", "SupereventFAR": 2.000483e-05, "SupereventPastro": 0.006915906000000027}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G459848/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": 15, "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 bd91f16c

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S231221al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.000483e-05, "UID": "G530737", "XML": "https://gracedb.ligo.org/api/v2/events/G530737/files/coinc.xml", "Pbbh": 0.0, "Pbns": 0.002891075, "H1SNR": 5.63866, "HasNS": 1.0, "L1SNR": 6.787199, "Mass1": 7.110018, "Mass2": 1.438347, "Notes": [], "Pnsbh": 0.004024831, "State": "neighbor", "Pastro": 0.006915906000000027, "Skymap": "https://gracedb.ligo.org/api/v2/events/G530737/files/bayestar.multiorder.fits", "Spin1z": -0.69169, "Spin2z": 0.0, "GPSTime": 1387184172.667953, "Pipeline": "MBTA", "HasMassGap": 0.08405759055759056, "HasRemnant": 0.0, "NetworkSNR": 8.823863, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4.1", "CatalogVersion": 5, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G530737/files/mbta.p_astro.json"}, {"FAR": 3.030572e-05, "UID": "G459848", "XML": "https://gracedb.ligo.org/api/v2/events/G459848/files/coinc.xml", "Pbbh": 0.0, "Pbns": 0.0, "H1SNR": 5.578431, "HasNS": 1.0, "L1SNR": 6.845117, "Mass1": 7.110018, "Mass2": 1.438347, "Notes": [], "Pnsbh": 0.000671794, "State": "preferred", "Pastro": 0.0006717939999999478, "Skymap": "https://gracedb.ligo.org/api/v2/events/G459848/files/bayestar.multiorder.fits", "Spin1z": -0.69169, "Spin2z": 0.0, "GPSTime": 1387184172.667959, "Pipeline": "MBTA", "HasMassGap": 0.08405759055759056, "HasRemnant": 0.0, "NetworkSNR": 8.830318, "SearchType": "low latency", "EarlyWarning": false, "PipelineHasNS": 1.0, "InOfflineCatalog": false, "PipelineHasRemnant": 0.105, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G459848/files/mbta.p_astro.json"}], "LastUpdate": "2026-06-10 12:30:56.835685", "Instruments": "H1,L1", "SupereventFAR": 2.000483e-05, "SupereventPastro": 0.006915906000000027}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G459848/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": 15, "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
2.000483e-05
UID
G530737
XML
https://gracedb.ligo.org/api/v2/events/G530737/files/coinc.xml
Pbbh
0.0
Pbns
0.002891075
H1SNR
5.63866
HasNS
1.0
L1SNR
6.787199
Mass1
7.110018
Mass2
1.438347
Notes
Empty list
Pnsbh
0.004024831
State
neighbor
Pastro
0.006915906000000027
Skymap
https://gracedb.ligo.org/api/v2/events/G530737/files/bayestar.multiorder.fits
Spin1z
-0.69169
Spin2z
0.0
GPSTime
1387184172.667953
Pipeline
MBTA
HasMassGap
0.08405759055759056
HasRemnant
0.0
NetworkSNR
8.823863
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
4.1
CatalogVersion
5
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/v2/events/G530737/files/mbta.p_astro.json
Item 2
FAR
3.030572e-05
UID
G459848
XML
https://gracedb.ligo.org/api/v2/events/G459848/files/coinc.xml
Pbbh
0.0
Pbns
0.0
H1SNR
5.578431
HasNS
1.0
L1SNR
6.845117
Mass1
7.110018
Mass2
1.438347
Notes
Empty list
Pnsbh
0.000671794
State
preferred
Pastro
0.0006717939999999478
Skymap
https://gracedb.ligo.org/api/v2/events/G459848/files/bayestar.multiorder.fits
Spin1z
-0.69169
Spin2z
0.0
GPSTime
1387184172.667959
Pipeline
MBTA
HasMassGap
0.08405759055759056
HasRemnant
0.0
NetworkSNR
8.830318
SearchType
low latency
EarlyWarning
✗ False
PipelineHasNS
1.0
InOfflineCatalog
✗ False
PipelineHasRemnant
0.105
SourceClassification
https://gracedb.ligo.org/api/v2/events/G459848/files/mbta.p_astro.json
LastUpdate
2026-06-10 12:30:56.835685
Instruments
H1,L1
SupereventFAR
2.000483e-05
SupereventPastro
0.006915906000000027

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/G459848/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent
Empty list

Catalogue tracking

All remaining fields

Notes
Empty list
SearchResultStatuses
Item 1
UID
MBTA
Chunk
15
Notes
Empty list
Finalized
✓ True
ReviewStatus
pass
ParameterEstimationStatuses
Empty list

Publications

Additional metadata: Sname

All remaining fields

Sname
S231221al

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations