S250326ay

cbc-workflow-o4c
Current version: e45dac18 recorded 2026-09-21 19:57 UTC v3

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Selected version e45dac18. Compared with previous version ebde49b7.

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Changes from previous version ebde49b7 to selected version e45dac18

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
    19
    Selected
    20
  • Changed GraceDB › LastUpdate
    Baseline
    2026-09-18 12:56:37.234206
    Selected
    2026-09-21 12:57:26.434934
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Technical inspection aid only. The semantic summary above remains authoritative.

Baseline ebde49b7

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250326ay", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.232269e-05, "UID": "G640324", "XML": "https://gracedb.ligo.org/api/v2/events/G640324/files/coinc.xml", "Pbbh": 0.013948104, "Pbns": 0.0, "H1SNR": 4.982068, "HasNS": 0.551720201935814, "L1SNR": 6.036152, "Mass1": 31.887291, "Mass2": 2.751018, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.776463, "Pastro": 0.013948104000000017, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640324/files/bayestar.multiorder.fits", "Spin1z": -0.145315, "Spin2z": -0.145315, "GPSTime": 1427010738.171881, "Pipeline": "MBTA", "HasMassGap": 0.012205128205128207, "HasRemnant": 0.0, "NetworkSNR": 8.025705, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 19, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640324/files/mbta.p_astro.json"}, {"FAR": 0.0001327887, "UID": "G566722", "XML": "https://gracedb.ligo.org/api/v2/events/G566722/files/coinc.xml", "Pbbh": 0.002955976, "Pbns": 0.0, "H1SNR": 4.928139, "HasNS": 0.49127026001316915, "L1SNR": 6.250029, "Mass1": 31.527064, "Mass2": 2.814067, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 1.827728, "Pastro": 0.0029559759999999713, "Skymap": "https://gracedb.ligo.org/api/v2/events/G566722/files/bayestar.multiorder.fits", "Spin1z": -0.136806, "Spin2z": -0.136806, "GPSTime": 1427010738.173481, "Pipeline": "MBTA", "HasMassGap": 0.04402362996480644, "HasRemnant": 0.0, "NetworkSNR": 8.166395, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G566722/files/mbta.p_astro.json"}], "LastUpdate": "2026-09-18 12:56:37.234206", "Instruments": "H1,L1,V1", "SupereventFAR": 2.232269e-05, "SupereventPastro": 0.013948104000000017}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G566722/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": 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 e45dac18

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S250326ay", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.232269e-05, "UID": "G640324", "XML": "https://gracedb.ligo.org/api/v2/events/G640324/files/coinc.xml", "Pbbh": 0.013948104, "Pbns": 0.0, "H1SNR": 4.982068, "HasNS": 0.551720201935814, "L1SNR": 6.036152, "Mass1": 31.887291, "Mass2": 2.751018, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.776463, "Pastro": 0.013948104000000017, "Skymap": "https://gracedb.ligo.org/api/v2/events/G640324/files/bayestar.multiorder.fits", "Spin1z": -0.145315, "Spin2z": -0.145315, "GPSTime": 1427010738.171881, "Pipeline": "MBTA", "HasMassGap": 0.012205128205128207, "HasRemnant": 0.0, "NetworkSNR": 8.025705, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "6", "CatalogVersion": 20, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G640324/files/mbta.p_astro.json"}, {"FAR": 0.0001327887, "UID": "G566722", "XML": "https://gracedb.ligo.org/api/v2/events/G566722/files/coinc.xml", "Pbbh": 0.002955976, "Pbns": 0.0, "H1SNR": 4.928139, "HasNS": 0.49127026001316915, "L1SNR": 6.250029, "Mass1": 31.527064, "Mass2": 2.814067, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 1.827728, "Pastro": 0.0029559759999999713, "Skymap": "https://gracedb.ligo.org/api/v2/events/G566722/files/bayestar.multiorder.fits", "Spin1z": -0.136806, "Spin2z": -0.136806, "GPSTime": 1427010738.173481, "Pipeline": "MBTA", "HasMassGap": 0.04402362996480644, "HasRemnant": 0.0, "NetworkSNR": 8.166395, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/v2/events/G566722/files/mbta.p_astro.json"}], "LastUpdate": "2026-09-21 12:57:26.434934", "Instruments": "H1,L1,V1", "SupereventFAR": 2.232269e-05, "SupereventPastro": 0.013948104000000017}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/v2/events/G566722/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": 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
2.232269e-05
UID
G640324
XML
https://gracedb.ligo.org/api/v2/events/G640324/files/coinc.xml
Pbbh
0.013948104
Pbns
0.0
H1SNR
4.982068
HasNS
0.551720201935814
L1SNR
6.036152
Mass1
31.887291
Mass2
2.751018
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
1.776463
Pastro
0.013948104000000017
Skymap
https://gracedb.ligo.org/api/v2/events/G640324/files/bayestar.multiorder.fits
Spin1z
-0.145315
Spin2z
-0.145315
GPSTime
1427010738.171881
Pipeline
MBTA
HasMassGap
0.012205128205128207
HasRemnant
0.0
NetworkSNR
8.025705
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
20
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/v2/events/G640324/files/mbta.p_astro.json
Item 2
FAR
0.0001327887
UID
G566722
XML
https://gracedb.ligo.org/api/v2/events/G566722/files/coinc.xml
Pbbh
0.002955976
Pbns
0.0
H1SNR
4.928139
HasNS
0.49127026001316915
L1SNR
6.250029
Mass1
31.527064
Mass2
2.814067
Notes
Empty list
Pnsbh
0.0
State
preferred
V1SNR
1.827728
Pastro
0.0029559759999999713
Skymap
https://gracedb.ligo.org/api/v2/events/G566722/files/bayestar.multiorder.fits
Spin1z
-0.136806
Spin2z
-0.136806
GPSTime
1427010738.173481
Pipeline
MBTA
HasMassGap
0.04402362996480644
HasRemnant
0.0
NetworkSNR
8.166395
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G566722/files/mbta.p_astro.json
LastUpdate
2026-09-21 12:57:26.434934
Instruments
H1,L1,V1
SupereventFAR
2.232269e-05
SupereventPastro
0.013948104000000017

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/G566722/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent
Empty list

Catalogue tracking

All remaining fields

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

Publications

Additional metadata: Sname

All remaining fields

Sname
S250326ay

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations