S240531aa

Event ID: GW240531_040326 Trigger ID: S240531aa cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

History

Version history

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Changes from previous version 1f6e263f to selected version 2bce7a7b

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

6 field changes.

  • Changed GraceDB › LastUpdate
    Baseline
    2025-10-01 12:42:51.203923
    Selected
    2025-10-14 12:34:48.535670
  • Added ParameterEstimation › Analysts › 0
    Baseline
    Missing
    Selected
    antoni.ramos-buades
  • Added ParameterEstimation › IllustrativeResult
    Baseline
    Missing
    Selected
    Exp0
  • Added ParameterEstimation › Results › 0
    Baseline
    Missing
    Selected
    {'UID': 'Exp0', 'Notes': ['Offline event', 'Multimodality in chirp mass that should be checked in production runs', 'Vanilla BBH'], 'RunStatus': 'complete', 'ConfigFile': {'Path': 'CIT:/home/pe.o4/public_html/O4b/S240531aa/Exp0/bilby/G603948_config_complete.ini', 'MD5Sum': '0c92aa24616bbde37ba9b890cb08be19', 'DateLastModified': '2025/10/09 06:07:15'}, 'Deprecated': False, 'ResultFile': {'Path': 'CIT:/home/pe.o4/public_html/O4b/S240531aa/Exp0/bilby/final_result/G603948_data0_1401163424-5493164_analysis_H1L1_merge_result.hdf5', 'MD5Sum': 'b120cfc269ef61e25f945b8c7c6fe3a3', 'DateLastModified': '2025/10/09 18:06:11'}, 'Publications': [], 'ReviewStatus': 'unstarted', 'InferenceSoftware': 'bilby', 'WaveformApproximant': 'IMRPhenomXPHM'}
  • Added ParameterEstimation › Reviewers › 0
    Baseline
    Missing
    Selected
    michael.williams
  • Added ParameterEstimation › SkymapReleaseResult
    Baseline
    Missing
    Selected
    N/A
View raw JSON diff

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

Baseline 1f6e263f

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240531aa", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.753399431116607e-08, "UID": "G603948", "XML": "https://gracedb.ligo.org/api/events/G603948/files/coinc.xml", "H1SNR": 7.1597223, "HasNS": 0.0, "L1SNR": 5.0148578, "Mass1": 29.849068, "Mass2": 20.515491, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G603948/files/bayestar.multiorder.fits", "Spin1z": 0.09249603, "Spin2z": 0.09249603, "GPSTime": 1401163424.550537, "Pipeline": "pycbc", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 8.741305523784774, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 5.064588566569377e-08, "UID": "G602483", "XML": "https://gracedb.ligo.org/api/events/G602483/files/coinc.xml", "H1SNR": 7.529521, "HasNS": 0.0, "L1SNR": 4.4499578, "Mass1": 28.050522, "Mass2": 23.732178, "Notes": [], "State": "neighbor", "Spin1z": 0.21656249, "Spin2z": 0.21656249, "GPSTime": 1401163424.554581, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.139559714671687, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 1.824682364985044e-07, "UID": "G488572", "XML": "https://gracedb.ligo.org/api/events/G488572/files/coinc.xml", "Pbbh": 0.9048708539447587, "Pbns": 1.415105057172829e-17, "H1SNR": 7.6569505, "HasNS": 0.0, "L1SNR": 4.714335, "Mass1": 25.532983, "Mass2": 26.346, "Notes": [], "Pnsbh": 9.649258593942643e-16, "State": "preferred", "V1SNR": 2.6349485, "Pastro": 0.9048708539447597, "Skymap": "https://gracedb.ligo.org/api/events/G488572/files/bayestar.multiorder.fits", "Spin1z": 0.2165625, "Spin2z": 0.2165625, "GPSTime": 1401163424.553467, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.369994571697736, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G488572/files/gstlal.p_astro.json"}], "LastUpdate": "2025-10-01 12:42:51.203923", "Instruments": "H1,L1,V1", "SupereventFAR": 5.064588566569377e-08}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G488572/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": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "ongoing", "Results": [], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Laura Nuttall", "laura.nuttall@port.ac.uk", "Brennan Hughey", "brennan.hughey@ligo.org", "Sophie Bini", "bini@caltech.edu", "Laura Nuttall", "laura.nuttall@port.ac.uk", "Francesco Di Renzo", "francesco.direnzo@ego-gw.it", "Dishari Malakar", "dishari.malakar@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202405/S240531aa/index.html", "MD5Sum": "d77fe05dc66ace6e7263004fa25f8d01", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202405/S240531aa/index.html", "DateLastModified": "2025/10/01 15:40:57"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 16.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_AR01", "RecommendedChannel": "H1:DCS-CALIB_STRAIN_CLEAN_AR01 ", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": [""], "FrameType": "L1_HOFT_AR01", "RecommendedChannel": "L1:DCS-CALIB_STRAIN_CLEAN_AR01", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1U02", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1", "V1"]}}

Selected 2bce7a7b

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240531aa", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.753399431116607e-08, "UID": "G603948", "XML": "https://gracedb.ligo.org/api/events/G603948/files/coinc.xml", "H1SNR": 7.1597223, "HasNS": 0.0, "L1SNR": 5.0148578, "Mass1": 29.849068, "Mass2": 20.515491, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G603948/files/bayestar.multiorder.fits", "Spin1z": 0.09249603, "Spin2z": 0.09249603, "GPSTime": 1401163424.550537, "Pipeline": "pycbc", "HasMassGap": 0.005275362318840579, "HasRemnant": 0.0, "NetworkSNR": 8.741305523784774, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 5.064588566569377e-08, "UID": "G602483", "XML": "https://gracedb.ligo.org/api/events/G602483/files/coinc.xml", "H1SNR": 7.529521, "HasNS": 0.0, "L1SNR": 4.4499578, "Mass1": 28.050522, "Mass2": 23.732178, "Notes": [], "State": "neighbor", "Spin1z": 0.21656249, "Spin2z": 0.21656249, "GPSTime": 1401163424.554581, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.139559714671687, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 3, "InOfflineCatalog": true}, {"FAR": 1.824682364985044e-07, "UID": "G488572", "XML": "https://gracedb.ligo.org/api/events/G488572/files/coinc.xml", "Pbbh": 0.9048708539447587, "Pbns": 1.415105057172829e-17, "H1SNR": 7.6569505, "HasNS": 0.0, "L1SNR": 4.714335, "Mass1": 25.532983, "Mass2": 26.346, "Notes": [], "Pnsbh": 9.649258593942643e-16, "State": "preferred", "V1SNR": 2.6349485, "Pastro": 0.9048708539447597, "Skymap": "https://gracedb.ligo.org/api/events/G488572/files/bayestar.multiorder.fits", "Spin1z": 0.2165625, "Spin2z": 0.2165625, "GPSTime": 1401163424.553467, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 9.369994571697736, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G488572/files/gstlal.p_astro.json"}], "LastUpdate": "2025-10-14 12:34:48.535670", "Instruments": "H1,L1,V1", "SupereventFAR": 5.064588566569377e-08}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G488572/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": "pycbc", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}, {"UID": "gstlal", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "ongoing", "Results": [{"UID": "Exp0", "Notes": ["Offline event", "Multimodality in chirp mass that should be checked in production runs", "Vanilla BBH"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240531aa/Exp0/bilby/G603948_config_complete.ini", "MD5Sum": "0c92aa24616bbde37ba9b890cb08be19", "DateLastModified": "2025/10/09 06:07:15"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240531aa/Exp0/bilby/final_result/G603948_data0_1401163424-5493164_analysis_H1L1_merge_result.hdf5", "MD5Sum": "b120cfc269ef61e25f945b8c7c6fe3a3", "DateLastModified": "2025/10/09 18:06:11"}, "Publications": [], "ReviewStatus": "unstarted", "InferenceSoftware": "bilby", "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": ["antoni.ramos-buades"], "Reviewers": ["michael.williams"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "N/A"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Laura Nuttall", "laura.nuttall@port.ac.uk", "Brennan Hughey", "brennan.hughey@ligo.org", "Sophie Bini", "bini@caltech.edu", "Laura Nuttall", "laura.nuttall@port.ac.uk", "Francesco Di Renzo", "francesco.direnzo@ego-gw.it", "Dishari Malakar", "dishari.malakar@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202405/S240531aa/index.html", "MD5Sum": "d77fe05dc66ace6e7263004fa25f8d01", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202405/S240531aa/index.html", "DateLastModified": "2025/10/01 15:40:57"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 16.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_AR01", "RecommendedChannel": "H1:DCS-CALIB_STRAIN_CLEAN_AR01 ", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "L1", "Notes": [""], "FrameType": "L1_HOFT_AR01", "RecommendedChannel": "L1:DCS-CALIB_STRAIN_CLEAN_AR01", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1U02", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1", "V1"]}}

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
2.753399431116607e-08
UID
G603948
XML
https://gracedb.ligo.org/api/events/G603948/files/coinc.xml
H1SNR
7.1597223
HasNS
0.0
L1SNR
5.0148578
Mass1
29.849068
Mass2
20.515491
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/events/G603948/files/bayestar.multiorder.fits
Spin1z
0.09249603
Spin2z
0.09249603
GPSTime
1401163424.550537
Pipeline
pycbc
HasMassGap
0.005275362318840579
HasRemnant
0.0
NetworkSNR
8.741305523784774
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
3
InOfflineCatalog
✓ True
Item 2
FAR
5.064588566569377e-08
UID
G602483
XML
https://gracedb.ligo.org/api/events/G602483/files/coinc.xml
H1SNR
7.529521
HasNS
0.0
L1SNR
4.4499578
Mass1
28.050522
Mass2
23.732178
Notes
Empty list
State
neighbor
Spin1z
0.21656249
Spin2z
0.21656249
GPSTime
1401163424.554581
Pipeline
gstlal
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
9.139559714671687
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
3
InOfflineCatalog
✓ True
Item 3
FAR
1.824682364985044e-07
UID
G488572
XML
https://gracedb.ligo.org/api/events/G488572/files/coinc.xml
Pbbh
0.9048708539447587
Pbns
1.415105057172829e-17
H1SNR
7.6569505
HasNS
0.0
L1SNR
4.714335
Mass1
25.532983
Mass2
26.346
Notes
Empty list
Pnsbh
9.649258593942643e-16
State
preferred
V1SNR
2.6349485
Pastro
0.9048708539447597
Skymap
https://gracedb.ligo.org/api/events/G488572/files/bayestar.multiorder.fits
Spin1z
0.2165625
Spin2z
0.2165625
GPSTime
1401163424.553467
Pipeline
gstlal
HasMassGap
0.0
HasRemnant
0.0
NetworkSNR
9.369994571697736
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/events/G488572/files/gstlal.p_astro.json
LastUpdate
2025-10-14 12:34:48.535670
Instruments
H1,L1,V1
SupereventFAR
5.064588566569377e-08

Parameter estimation (PE)

All remaining fields

Notes
Empty list
Status
ongoing
Results
Item 1
UID
Exp0
Notes
Item 1
Offline event
Item 2
Multimodality in chirp mass that should be checked in production runs
Item 3
Vanilla BBH
RunStatus
complete
ConfigFile
Path
CIT:/home/pe.o4/public_html/O4b/S240531aa/Exp0/bilby/G603948_config_complete.ini
MD5Sum
0c92aa24616bbde37ba9b890cb08be19
DateLastModified
2025/10/09 06:07:15
Deprecated
✗ False
ResultFile
Path
CIT:/home/pe.o4/public_html/O4b/S240531aa/Exp0/bilby/final_result/G603948_data0_1401163424-5493164_analysis_H1L1_merge_result.hdf5
MD5Sum
b120cfc269ef61e25f945b8c7c6fe3a3
DateLastModified
2025/10/09 18:06:11
Publications
Empty list
ReviewStatus
unstarted
InferenceSoftware
bilby
WaveformApproximant
IMRPhenomXPHM
Analysts
Item 1
antoni.ramos-buades
Reviewers
Item 1
michael.williams
SafeSamplingRate
4096.0
IllustrativeResult
Exp0
SafeLowerMassRatio
0.05
SkymapReleaseResult
N/A

Lensing

Detector characterisation (Detchar)

All remaining fields

Notes
Item 1
""
Status
complete
Analysts
Item 1
Laura Nuttall
Item 2
laura.nuttall@port.ac.uk
Item 3
Brennan Hughey
Item 4
brennan.hughey@ligo.org
Item 5
Sophie Bini
Item 6
bini@caltech.edu
Item 7
Laura Nuttall
Item 8
laura.nuttall@port.ac.uk
Item 9
Francesco Di Renzo
Item 10
francesco.direnzo@ego-gw.it
Item 11
Dishari Malakar
Item 12
dishari.malakar@ligo.org
Reviewers
Item 1
Laura Nuttall
Item 2
laura.nuttall@port.ac.uk
DQRResults
Item 1
UID
Notes
Item 1
""
DQRFile
Path
CIT:/home/dqr/public_html/o4dqr/online/events/202405/S240531aa/index.html
MD5Sum
d77fe05dc66ace6e7263004fa25f8d01
PublicHTML
https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202405/S240531aa/index.html
DateLastModified
2025/10/01 15:40:57
ReviewStatus
pass
ValidationNotes
Item 1
""
ValidationResult
pass
RecommendedDuration
16.0
RecommendedDetectors
Item 1
UID
H1
Notes
Item 1
""
FrameType
H1_HOFT_AR01
RecommendedChannel
H1:DCS-CALIB_STRAIN_CLEAN_AR01
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 2
UID
L1
Notes
Item 1
""
FrameType
L1_HOFT_AR01
RecommendedChannel
L1:DCS-CALIB_STRAIN_CLEAN_AR01
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
Item 3
UID
V1
Notes
Item 1
""
FrameType
HoftAR1U02
RecommendedChannel
V1:Hrec_hoftRepro1AR_16384Hz
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
ParticipatingDetectors
Item 1
H1
Item 2
L1
Item 3
V1

Extreme matter

Cosmology

All remaining fields

Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/events/G488572/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent
Empty list

Catalogue tracking

All remaining fields

Notes
Empty list
SearchResultStatuses
Item 1
UID
pycbc
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
Item 2
UID
gstlal
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
ParameterEstimationStatuses
Empty list

Publications

Additional metadata: Sname

All remaining fields

Sname
S240531aa

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations