S240418ai

cbc-workflow-er16-o4b
Current version: 54b6bad1 recorded 2026-06-11 00:54 UTC v3

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Changes from previous version eb07739a to selected version fd7f3e71

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
    7
    Selected
    8
  • Changed GraceDB › LastUpdate
    Baseline
    2025-11-27 02:24:49.596817
    Selected
    2025-11-30 14:36:12.267459
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Technical inspection aid only. The semantic summary above remains authoritative.

Baseline eb07739a

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240418ai", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.787021362534333e-05, "UID": "G620222", "XML": "https://gracedb.ligo.org/api/events/G620222/files/coinc.xml", "H1SNR": 6.2560086, "HasNS": 0.0, "L1SNR": 4.7850022, "Mass1": 18.468542, "Mass2": 12.159741, "Notes": [], "State": "neighbor", "Spin1z": 0.4021875, "Spin2z": 0.4021875, "GPSTime": 1397450466.201333, "Pipeline": "gstlal", "HasMassGap": 0.1050596903096903, "HasRemnant": 0.0, "NetworkSNR": 8.433912066418733, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 7, "InOfflineCatalog": true}, {"FAR": 3.766185806689716e-05, "UID": "G475181", "XML": "https://gracedb.ligo.org/api/events/G475181/files/coinc.xml", "Pbbh": 0.023828040401572985, "Pbns": 1.7230425755489332e-15, "H1SNR": 6.2577481, "HasNS": 0.0, "L1SNR": 4.7854719, "Mass1": 18.468542, "Mass2": 12.159741, "Notes": [], "Pnsbh": 9.665169107230247e-14, "State": "preferred", "V1SNR": 2.9943719, "Pastro": 0.023828040401671413, "Skymap": "https://gracedb.ligo.org/api/events/G475181/files/bayestar.multiorder.fits", "Spin1z": 0.4021875, "Spin2z": 0.4021875, "GPSTime": 1397450466.201333, "Pipeline": "gstlal", "HasMassGap": 0.0386013986013986, "HasRemnant": 0.0, "NetworkSNR": 8.42771710550872, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G475181/files/gstlal.p_astro.json"}], "LastUpdate": "2025-11-27 02:24:49.596817", "Instruments": "H1,L1,V1", "SupereventFAR": 2.163189075139921e-05}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G475181/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 fd7f3e71

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240418ai", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.787021362534333e-05, "UID": "G620222", "XML": "https://gracedb.ligo.org/api/events/G620222/files/coinc.xml", "H1SNR": 6.2560086, "HasNS": 0.0, "L1SNR": 4.7850022, "Mass1": 18.468542, "Mass2": 12.159741, "Notes": [], "State": "neighbor", "Spin1z": 0.4021875, "Spin2z": 0.4021875, "GPSTime": 1397450466.201333, "Pipeline": "gstlal", "HasMassGap": 0.1050596903096903, "HasRemnant": 0.0, "NetworkSNR": 8.433912066418733, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 8, "InOfflineCatalog": true}, {"FAR": 3.766185806689716e-05, "UID": "G475181", "XML": "https://gracedb.ligo.org/api/events/G475181/files/coinc.xml", "Pbbh": 0.023828040401572985, "Pbns": 1.7230425755489332e-15, "H1SNR": 6.2577481, "HasNS": 0.0, "L1SNR": 4.7854719, "Mass1": 18.468542, "Mass2": 12.159741, "Notes": [], "Pnsbh": 9.665169107230247e-14, "State": "preferred", "V1SNR": 2.9943719, "Pastro": 0.023828040401671413, "Skymap": "https://gracedb.ligo.org/api/events/G475181/files/bayestar.multiorder.fits", "Spin1z": 0.4021875, "Spin2z": 0.4021875, "GPSTime": 1397450466.201333, "Pipeline": "gstlal", "HasMassGap": 0.0386013986013986, "HasRemnant": 0.0, "NetworkSNR": 8.42771710550872, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G475181/files/gstlal.p_astro.json"}], "LastUpdate": "2025-11-30 14:36:12.267459", "Instruments": "H1,L1,V1", "SupereventFAR": 2.163189075139921e-05}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G475181/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
1.787021362534333e-05
UID
G620222
XML
https://gracedb.ligo.org/api/events/G620222/files/coinc.xml
H1SNR
6.2560086
HasNS
0.0
L1SNR
4.7850022
Mass1
18.468542
Mass2
12.159741
Notes
Empty list
State
neighbor
Spin1z
0.4021875
Spin2z
0.4021875
GPSTime
1397450466.201333
Pipeline
gstlal
HasMassGap
0.1050596903096903
HasRemnant
0.0
NetworkSNR
8.433912066418733
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
8
InOfflineCatalog
✓ True
Item 2
FAR
3.766185806689716e-05
UID
G475181
XML
https://gracedb.ligo.org/api/events/G475181/files/coinc.xml
Pbbh
0.023828040401572985
Pbns
1.7230425755489332e-15
H1SNR
6.2577481
HasNS
0.0
L1SNR
4.7854719
Mass1
18.468542
Mass2
12.159741
Notes
Empty list
Pnsbh
9.665169107230247e-14
State
preferred
V1SNR
2.9943719
Pastro
0.023828040401671413
Skymap
https://gracedb.ligo.org/api/events/G475181/files/bayestar.multiorder.fits
Spin1z
0.4021875
Spin2z
0.4021875
GPSTime
1397450466.201333
Pipeline
gstlal
HasMassGap
0.0386013986013986
HasRemnant
0.0
NetworkSNR
8.42771710550872
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/events/G475181/files/gstlal.p_astro.json
LastUpdate
2025-11-30 14:36:12.267459
Instruments
H1,L1,V1
SupereventFAR
2.163189075139921e-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/G475181/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
S240418ai

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations