S240601aj S240601aj
Event ID: GW240601_061200 Trigger ID: S240601aj cbc-workflow-er16-o4b
Current version: 327b059a
recorded 2026-07-28 13:42 UTC
v3
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Viewing version 1c0685b3 (historical) — not the current record
Selected version 1c0685b3. Compared with previous version 769cc579.
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Changes from previous version 769cc579 to selected version 1c0685b3
Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.
55 field changes.
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Added
GraceDB › Events › 0 › CatalogNumber
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- Selected
5
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GraceDB › Events › 0 › CatalogVersion
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- Selected
1
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GraceDB › Events › 0 › FAR
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0.0000000306889- Selected
0.0000001467786958650986
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GraceDB › Events › 0 › GPSTime
- Baseline
1401257538.3594- Selected
1401257538.35437
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GraceDB › Events › 0 › H1SNR
- Baseline
41.50896- Selected
4.7538199
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GraceDB › Events › 0 › HasMassGap
- Baseline
- Missing
- Selected
0.038534798534798534
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GraceDB › Events › 0 › HasNS
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0.0
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GraceDB › Events › 0 › HasRemnant
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0.0
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GraceDB › Events › 0 › InOfflineCatalog
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True
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GraceDB › Events › 0 › L1SNR
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57.27534- Selected
7.2531457
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GraceDB › Events › 0 › Mass1
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- Missing
- Selected
70.349209
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GraceDB › Events › 0 › Mass2
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- Missing
- Selected
79.746514
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GraceDB › Events › 0 › NetworkSNR
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9.939029127636159- Selected
9.006181447779456
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GraceDB › Events › 0 › Pastro
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0.5074713638752804- Selected
0.9237862467542428
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GraceDB › Events › 0 › Pbbh
- Baseline
0.5074713638752804- Selected
0.9237862467542229
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GraceDB › Events › 0 › Pbns
- Baseline
0.0- Selected
0.00000000000000025090417317960375
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GraceDB › Events › 0 › Pipeline
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CWB- Selected
gstlal
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GraceDB › Events › 0 › Pnsbh
- Baseline
0.0- Selected
0.000000000000019609197027702603
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GraceDB › Events › 0 › Skymap
- Baseline
https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits- Selected
https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits
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GraceDB › Events › 0 › SourceClassification
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https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json- Selected
https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json
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GraceDB › Events › 0 › Spin1z
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-0.23203125
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GraceDB › Events › 0 › Spin2z
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-0.23203125
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GraceDB › Events › 0 › State
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preferred- Selected
neighbor
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GraceDB › Events › 0 › UID
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G489078- Selected
G489076
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GraceDB › Events › 0 › V1SNR
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2.4298925
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GraceDB › Events › 0 › XML
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https://gracedb.ligo.org/api/events/G489076/files/coinc.xml
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GraceDB › Events › 1 › CatalogNumber
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5
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GraceDB › Events › 1 › CatalogVersion
- Baseline
- Missing
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1
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GraceDB › Events › 1 › FAR
- Baseline
0.0000001467786958650986- Selected
0.0000000306889
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Changed
GraceDB › Events › 1 › GPSTime
- Baseline
1401257538.35437- Selected
1401257538.3594
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Changed
GraceDB › Events › 1 › H1SNR
- Baseline
4.7538199- Selected
41.50896
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Removed
GraceDB › Events › 1 › HasMassGap
- Baseline
0.038534798534798534- Selected
- Missing
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Removed
GraceDB › Events › 1 › HasNS
- Baseline
0.0- Selected
- Missing
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GraceDB › Events › 1 › HasRemnant
- Baseline
0.0- Selected
- Missing
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GraceDB › Events › 1 › InOfflineCatalog
- Baseline
- Missing
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True
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Changed
GraceDB › Events › 1 › L1SNR
- Baseline
7.2531457- Selected
57.27534
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Removed
GraceDB › Events › 1 › Mass1
- Baseline
70.349209- Selected
- Missing
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Removed
GraceDB › Events › 1 › Mass2
- Baseline
79.746514- Selected
- Missing
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Changed
GraceDB › Events › 1 › NetworkSNR
- Baseline
9.006181447779456- Selected
9.939029127636159
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Changed
GraceDB › Events › 1 › Pastro
- Baseline
0.9237862467542428- Selected
0.5074713638752804
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Changed
GraceDB › Events › 1 › Pbbh
- Baseline
0.9237862467542229- Selected
0.5074713638752804
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Changed
GraceDB › Events › 1 › Pbns
- Baseline
0.00000000000000025090417317960375- Selected
0.0
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Changed
GraceDB › Events › 1 › Pipeline
- Baseline
gstlal- Selected
CWB
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Changed
GraceDB › Events › 1 › Pnsbh
- Baseline
0.000000000000019609197027702603- Selected
0.0
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Changed
GraceDB › Events › 1 › Skymap
- Baseline
https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits- Selected
https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits
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Changed
GraceDB › Events › 1 › SourceClassification
- Baseline
https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json- Selected
https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json
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Removed
GraceDB › Events › 1 › Spin1z
- Baseline
-0.23203125- Selected
- Missing
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Removed
GraceDB › Events › 1 › Spin2z
- Baseline
-0.23203125- Selected
- Missing
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Changed
GraceDB › Events › 1 › State
- Baseline
neighbor- Selected
preferred
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Changed
GraceDB › Events › 1 › UID
- Baseline
G489076- Selected
G489078
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Removed
GraceDB › Events › 1 › V1SNR
- Baseline
2.4298925- Selected
- Missing
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Removed
GraceDB › Events › 1 › XML
- Baseline
https://gracedb.ligo.org/api/events/G489076/files/coinc.xml- Selected
- Missing
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Changed
GraceDB › LastUpdate
- Baseline
2024-11-12 16:30:28.875521- Selected
2025-04-18 12:04:14.237450
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Added
GraceDB › SupereventFAR
- Baseline
- Missing
- Selected
0.0000000306889
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Added
GraceDB › SupereventPastro
- Baseline
- Missing
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0.9237862467542428
View raw JSON diff
Technical inspection aid only. The semantic summary above remains authoritative.
Baseline 769cc579
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240601aj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 3.06889e-08, "UID": "G489078", "Pbbh": 0.5074713638752804, "Pbns": 0.0, "H1SNR": 41.50896, "L1SNR": 57.27534, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.5074713638752804, "Skymap": "https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits", "GPSTime": 1401257538.3594, "Pipeline": "CWB", "NetworkSNR": 9.939029127636159, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json"}, {"FAR": 1.467786958650986e-07, "UID": "G489076", "XML": "https://gracedb.ligo.org/api/events/G489076/files/coinc.xml", "Pbbh": 0.9237862467542229, "Pbns": 2.5090417317960375e-16, "H1SNR": 4.7538199, "HasNS": 0.0, "L1SNR": 7.2531457, "Mass1": 70.349209, "Mass2": 79.746514, "Notes": [], "Pnsbh": 1.9609197027702603e-14, "State": "neighbor", "V1SNR": 2.4298925, "Pastro": 0.9237862467542428, "Skymap": "https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits", "Spin1z": -0.23203125, "Spin2z": -0.23203125, "GPSTime": 1401257538.35437, "Pipeline": "gstlal", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 9.006181447779456, "SearchType": "low latency", "EarlyWarning": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json"}], "LastUpdate": "2024-11-12 16:30:28.875521", "Instruments": "H1,L1"}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": ["High mass BBH with total source-frame mass around 87M", "chi_eff consistent with 0", "Bimodality in coalescence time (related to multiple sky areas)", "cWB trigger so no online PE", "Marginal assymmetric mass ratio system (~2:1), support at q=1"], "Status": "complete", "Results": [{"UID": "Exp0", "Notes": ["Manual run on this cWB-BBH trigger, Bilby run based off G489076 trigger from gstlal (loudest SNR amongst non-cWB triggers, FAR for G489076 above nominal PE threshold)", "Run done by Sharan Banagiri"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/G489076_config_complete.ini", "MD5Sum": "81085c6ad5e45d8a03a656333ba175b7", "DateLastModified": "2024/06/01 09:39:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/final_result/G489076_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "81fcee94d34fd64b1b8a2761cdeacd7a", "DateLastModified": "2024/06/01 13:29:50"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "cb71d0439393d799c48bc5ee93326aa1", "DateLastModified": "2024/06/02 05:12:46"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["carl-johan.haster"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "ongoing", "Analysts": ["Dishari Malakar", "dishari.malakar@ligo.org", "Jess McIver", "jess.mciver@ligo.org", "Sophie Hourihane", "sophie.hourihane@ligo.org", "Laura Nuttall", "laura.nuttall@port.ac.uk", "Francesco Di Renzo", "f.di-renzo@ip2i.in2p3.fr", "Siddharth Soni", "siddharth.soni@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202406/S240601aj/index.html", "MD5Sum": "19e392e46f0b5da8836b07b1699917c5", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202406/S240601aj/index.html", "DateLastModified": "2024/06/01 00:51:05"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "V1"]}}
Selected 1c0685b3
{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240601aj", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 1.467786958650986e-07, "UID": "G489076", "XML": "https://gracedb.ligo.org/api/events/G489076/files/coinc.xml", "Pbbh": 0.9237862467542229, "Pbns": 2.5090417317960375e-16, "H1SNR": 4.7538199, "HasNS": 0.0, "L1SNR": 7.2531457, "Mass1": 70.349209, "Mass2": 79.746514, "Notes": [], "Pnsbh": 1.9609197027702603e-14, "State": "neighbor", "V1SNR": 2.4298925, "Pastro": 0.9237862467542428, "Skymap": "https://gracedb.ligo.org/api/events/G489076/files/bayestar.multiorder.fits", "Spin1z": -0.23203125, "Spin2z": -0.23203125, "GPSTime": 1401257538.35437, "Pipeline": "gstlal", "HasMassGap": 0.038534798534798534, "HasRemnant": 0.0, "NetworkSNR": 9.006181447779456, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G489076/files/gstlal.p_astro.json"}, {"FAR": 3.06889e-08, "UID": "G489078", "Pbbh": 0.5074713638752804, "Pbns": 0.0, "H1SNR": 41.50896, "L1SNR": 57.27534, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "Pastro": 0.5074713638752804, "Skymap": "https://gracedb.ligo.org/api/events/G489078/files/cwb.multiorder.fits", "GPSTime": 1401257538.3594, "Pipeline": "CWB", "NetworkSNR": 9.939029127636159, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 1, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G489078/files/cwb.p_astro.json"}], "LastUpdate": "2025-04-18 12:04:14.237450", "Instruments": "H1,L1", "SupereventFAR": 3.06889e-08, "SupereventPastro": 0.9237862467542428}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "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": ["High mass BBH with total source-frame mass around 87M", "chi_eff consistent with 0", "Bimodality in coalescence time (related to multiple sky areas)", "cWB trigger so no online PE", "Marginal assymmetric mass ratio system (~2:1), support at q=1"], "Status": "complete", "Results": [{"UID": "Exp0", "Notes": ["Manual run on this cWB-BBH trigger, Bilby run based off G489076 trigger from gstlal (loudest SNR amongst non-cWB triggers, FAR for G489076 above nominal PE threshold)", "Run done by Sharan Banagiri"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/G489076_config_complete.ini", "MD5Sum": "81085c6ad5e45d8a03a656333ba175b7", "DateLastModified": "2024/06/01 09:39:40"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/bilby/final_result/G489076_data0_1401257538-349121_analysis_H1L1V1_merge_result.hdf5", "MD5Sum": "81fcee94d34fd64b1b8a2761cdeacd7a", "DateLastModified": "2024/06/01 13:29:50"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240601aj/Exp0/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4b/S240601aj/Exp0/summary/samples/posterior_samples.h5", "MD5Sum": "cb71d0439393d799c48bc5ee93326aa1", "DateLastModified": "2024/06/02 05:12:46"}, "WaveformApproximant": "IMRPhenomXPHM"}], "Analysts": [], "Reviewers": ["carl-johan.haster"], "SafeSamplingRate": 4096.0, "IllustrativeResult": "Exp0", "SafeLowerMassRatio": 0.05, "SkymapReleaseResult": "Exp0"}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "ongoing", "Analysts": ["Dishari Malakar", "dishari.malakar@ligo.org", "Jess McIver", "jess.mciver@ligo.org", "Sophie Hourihane", "sophie.hourihane@ligo.org", "Laura Nuttall", "laura.nuttall@port.ac.uk", "Francesco Di Renzo", "f.di-renzo@ip2i.in2p3.fr", "Siddharth Soni", "siddharth.soni@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202406/S240601aj/index.html", "MD5Sum": "19e392e46f0b5da8836b07b1699917c5", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202406/S240601aj/index.html", "DateLastModified": "2024/06/01 00:51:05"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 8.0, "RecommendedDetectors": [{"UID": "H1", "Notes": [""], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}, {"UID": "V1", "Notes": [""], "FrameType": "HoftAR1", "RecommendedChannel": "V1:Hrec_hoftRepro1AR_16384Hz", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "V1"]}}