S240920bz

Event ID: GW240920_073424 Trigger ID: S240920bz cbc-workflow-er16-o4b
Current version: 327b059a recorded 2026-07-28 13:42 UTC v3

History

Version history

Showing cached copy.
Viewing version 8f64bec4 (historical) — not the current record

Selected version 8f64bec4. Compared with previous version e62068da.

Selected version details

Compare selected version
Loading version comparison…

Changes from previous version e62068da to selected version 8f64bec4

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

12 field changes.

  • Changed GraceDB › LastUpdate
    Baseline
    2024-11-12 16:34:34.801896
    Selected
    2025-04-07 12:40:30.598736
  • Added ParameterEstimation › IllustrativeResult
    Baseline
    Missing
    Selected
    online
  • Added ParameterEstimation › Notes › 0
    Baseline
    Missing
    Selected
    HLV BBH
  • Added ParameterEstimation › Notes › 1
    Baseline
    Missing
    Selected
    Spins prefer negative chi effective, large chi p
  • Added ParameterEstimation › Notes › 2
    Baseline
    Missing
    Selected
    Approx 25 + 14 MSun source frame
  • Added ParameterEstimation › Results › 0 › Notes › 5
    Baseline
    Missing
    Selected
    Three detector BBH with very low SNR in Virgo
  • Added ParameterEstimation › Results › 0 › Notes › 6
    Baseline
    Missing
    Selected
    Approx 25 + 14 MSun, just consistent with equal mass
  • Added ParameterEstimation › Results › 0 › Notes › 7
    Baseline
    Missing
    Selected
    Negative chi effective and large chi p preferred
  • Changed ParameterEstimation › Results › 0 › ReviewStatus
    Baseline
    ongoing
    Selected
    pass
  • Added ParameterEstimation › Reviewers › 0
    Baseline
    Missing
    Selected
    colm.talbot
  • Added ParameterEstimation › SkymapReleaseResult
    Baseline
    Missing
    Selected
    online
  • Changed ParameterEstimation › Status
    Baseline
    ongoing
    Selected
    complete
View raw JSON diff

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

Baseline e62068da

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240920bz", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.383475624391567e-15, "UID": "G513666", "XML": "https://gracedb.ligo.org/api/events/G513666/files/coinc.xml", "Pbbh": 0.9999999900470583, "Pbns": 1.4719580948600785e-36, "H1SNR": 10.00659, "HasNS": 0.0, "L1SNR": 8.8279371, "Mass1": 23.981443, "Mass2": 20.71798, "Notes": [], "Pnsbh": 1.1031501523483174e-34, "State": "neighbor", "V1SNR": 2.3598516, "Pastro": 0.9999999900470583, "Skymap": "https://gracedb.ligo.org/api/events/G513666/files/bayestar.multiorder.fits", "Spin1z": -0.2784375, "Spin2z": -0.2784375, "GPSTime": 1410852882.471069, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.55113333594919, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513666/files/gstlal.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G513663", "XML": "https://gracedb.ligo.org/api/events/G513663/files/coinc.xml", "Pbbh": 0.9997161435138502, "Pbns": 0.0, "H1SNR": 10.364316, "HasNS": 0.0, "L1SNR": 9.2961693, "Mass1": 30.649403, "Mass2": 16.10491, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 1.9225774, "Pastro": 0.9997161435138502, "Skymap": "https://gracedb.ligo.org/api/events/G513663/files/bayestar.multiorder.fits", "Spin1z": 0.1109588, "Spin2z": -0.89313923, "GPSTime": 1410852882.481934, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 14.05468295474316, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513663/files/pycbc.p_astro.json"}, {"FAR": 6.30888e-11, "UID": "G513662", "Pbbh": 0.998950435584149, "Pbns": 0.0, "H1SNR": 100.5839, "L1SNR": 88.53227, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.998950435584149, "Skymap": "https://gracedb.ligo.org/api/events/G513662/files/cwb.multiorder.fits", "GPSTime": 1410852882.4766, "Pipeline": "CWB", "NetworkSNR": 13.75195258863264, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513662/files/cwb.p_astro.json"}, {"FAR": 1.968932e-15, "UID": "G513658", "XML": "https://gracedb.ligo.org/api/events/G513658/files/coinc.xml", "Pbbh": 0.999999979, "Pbns": 0.0, "H1SNR": 9.955739, "HasNS": 0.0, "L1SNR": 8.472847, "Mass1": 30.511483, "Mass2": 15.261455, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.125441, "Pastro": 0.999999979, "Skymap": "https://gracedb.ligo.org/api/events/G513658/files/bayestar.multiorder.fits", "Spin1z": -0.313905, "Spin2z": -0.313905, "GPSTime": 1410852882.469213, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.244749, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513658/files/mbta.p_astro.json"}, {"FAR": 5.216308522904001e-07, "UID": "G513657", "XML": "https://gracedb.ligo.org/api/events/G513657/files/coinc.xml", "Pbbh": 0.42837271841622443, "Pbns": 0.0, "H1SNR": 9.4057932, "HasNS": 0.0, "L1SNR": 8.2634315, "Mass1": 27.328083, "Mass2": 19.096859, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.0825012, "Pastro": 0.4283727184162245, "Skymap": "https://gracedb.ligo.org/api/events/G513657/files/bayestar.multiorder.fits", "Spin1z": 0.29488462, "Spin2z": -0.76966745, "GPSTime": 1410852882.474121, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 12.69212581228718, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513657/files/spiir.p_astro.json"}], "LastUpdate": "2024-11-12 16:34:34.801896", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G513663/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": [], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "ongoing", "Results": [{"UID": "online", "Notes": ["Perform a review of the online result and assess if it is sufficent for sending a skymap.", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S240920bz/online/bilby", "When this file is updated add the contents as a comment on the relevant git issue.", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions)."], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240920bz/online/bilby/G513663_config_complete.ini", "MD5Sum": "d0ca9b9252fb1e328c9034c250741aa9", "DateLastModified": "2024/09/20 00:40:37"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240920bz/online/bilby/final_result/G513663_data0_1410852882-472168_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "c885c94739203329729df01220355ffb", "DateLastModified": "2024/09/20 15:23:34"}, "Publications": [], "ReviewStatus": "ongoing", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240920bz/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240920bz/online/summary/samples/posterior_samples.h5", "MD5Sum": "ad92f3a8aff79423ed8ffc63c1506e1c", "DateLastModified": "2024/09/20 16:17:12"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Selected 8f64bec4

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240920bz", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 2.383475624391567e-15, "UID": "G513666", "XML": "https://gracedb.ligo.org/api/events/G513666/files/coinc.xml", "Pbbh": 0.9999999900470583, "Pbns": 1.4719580948600785e-36, "H1SNR": 10.00659, "HasNS": 0.0, "L1SNR": 8.8279371, "Mass1": 23.981443, "Mass2": 20.71798, "Notes": [], "Pnsbh": 1.1031501523483174e-34, "State": "neighbor", "V1SNR": 2.3598516, "Pastro": 0.9999999900470583, "Skymap": "https://gracedb.ligo.org/api/events/G513666/files/bayestar.multiorder.fits", "Spin1z": -0.2784375, "Spin2z": -0.2784375, "GPSTime": 1410852882.471069, "Pipeline": "gstlal", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.55113333594919, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513666/files/gstlal.p_astro.json"}, {"FAR": 3.167545842243851e-10, "UID": "G513663", "XML": "https://gracedb.ligo.org/api/events/G513663/files/coinc.xml", "Pbbh": 0.9997161435138502, "Pbns": 0.0, "H1SNR": 10.364316, "HasNS": 0.0, "L1SNR": 9.2961693, "Mass1": 30.649403, "Mass2": 16.10491, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 1.9225774, "Pastro": 0.9997161435138502, "Skymap": "https://gracedb.ligo.org/api/events/G513663/files/bayestar.multiorder.fits", "Spin1z": 0.1109588, "Spin2z": -0.89313923, "GPSTime": 1410852882.481934, "Pipeline": "pycbc", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 14.05468295474316, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513663/files/pycbc.p_astro.json"}, {"FAR": 6.30888e-11, "UID": "G513662", "Pbbh": 0.998950435584149, "Pbns": 0.0, "H1SNR": 100.5839, "L1SNR": 88.53227, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 0.998950435584149, "Skymap": "https://gracedb.ligo.org/api/events/G513662/files/cwb.multiorder.fits", "GPSTime": 1410852882.4766, "Pipeline": "CWB", "NetworkSNR": 13.75195258863264, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513662/files/cwb.p_astro.json"}, {"FAR": 1.968932e-15, "UID": "G513658", "XML": "https://gracedb.ligo.org/api/events/G513658/files/coinc.xml", "Pbbh": 0.999999979, "Pbns": 0.0, "H1SNR": 9.955739, "HasNS": 0.0, "L1SNR": 8.472847, "Mass1": 30.511483, "Mass2": 15.261455, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.125441, "Pastro": 0.999999979, "Skymap": "https://gracedb.ligo.org/api/events/G513658/files/bayestar.multiorder.fits", "Spin1z": -0.313905, "Spin2z": -0.313905, "GPSTime": 1410852882.469213, "Pipeline": "MBTA", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 13.244749, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513658/files/mbta.p_astro.json"}, {"FAR": 5.216308522904001e-07, "UID": "G513657", "XML": "https://gracedb.ligo.org/api/events/G513657/files/coinc.xml", "Pbbh": 0.42837271841622443, "Pbns": 0.0, "H1SNR": 9.4057932, "HasNS": 0.0, "L1SNR": 8.2634315, "Mass1": 27.328083, "Mass2": 19.096859, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 2.0825012, "Pastro": 0.4283727184162245, "Skymap": "https://gracedb.ligo.org/api/events/G513657/files/bayestar.multiorder.fits", "Spin1z": 0.29488462, "Spin2z": -0.76966745, "GPSTime": 1410852882.474121, "Pipeline": "spiir", "HasMassGap": 0.0, "HasRemnant": 0.0, "NetworkSNR": 12.69212581228718, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G513657/files/spiir.p_astro.json"}], "LastUpdate": "2025-04-07 12:40:30.598736", "Instruments": "H1,L1,V1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G513663/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": [], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": ["HLV BBH", "Spins prefer negative chi effective, large chi p", "Approx 25 + 14 MSun source frame"], "Status": "complete", "Results": [{"UID": "online", "Notes": ["Perform a review of the online result and assess if it is sufficent for sending a skymap.", "Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4b/S240920bz/online/bilby", "When this file is updated add the contents as a comment on the relevant git issue.", "Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).", "Three detector BBH with very low SNR in Virgo", "Approx 25 + 14 MSun, just consistent with equal mass", "Negative chi effective and large chi p preferred"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240920bz/online/bilby/G513663_config_complete.ini", "MD5Sum": "d0ca9b9252fb1e328c9034c250741aa9", "DateLastModified": "2024/09/20 00:40:37"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240920bz/online/bilby/final_result/G513663_data0_1410852882-472168_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "c885c94739203329729df01220355ffb", "DateLastModified": "2024/09/20 15:23:34"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240920bz/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240920bz/online/summary/samples/posterior_samples.h5", "MD5Sum": "ad92f3a8aff79423ed8ffc63c1506e1c", "DateLastModified": "2024/09/20 16:17:12"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["colm.talbot"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "online"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}