S230731an

Event ID: GW230731_215307 Trigger ID: S230731an cbc-workflow-o4a
Current version: 43d85b89 recorded 2026-07-28 13:35 UTC v3

History

Version history

Showing cached copy.
Viewing version 6f93f8dc (historical) — not the current record

Selected version 6f93f8dc. Compared with previous version 2944bc57.

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Changes from previous version 2944bc57 to selected version 6f93f8dc

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

78 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    9
    Selected
    10
  • Changed GraceDB › Events › 0 › FAR
    Baseline
    0.000000000000000000000000007374005458129345
    Selected
    0.0000480858
  • Changed GraceDB › Events › 0 › GPSTime
    Baseline
    1374875605.888236
    Selected
    1374875605.8752
  • Removed GraceDB › Events › 0 › H1SNR
    Baseline
    8.4623566
    Selected
    Missing
  • Removed GraceDB › Events › 0 › HasMassGap
    Baseline
    0.12463847974647461
    Selected
    Missing
  • Removed GraceDB › Events › 0 › HasNS
    Baseline
    0.0
    Selected
    Missing
  • Removed GraceDB › Events › 0 › HasRemnant
    Baseline
    0.0
    Selected
    Missing
  • Removed GraceDB › Events › 0 › L1SNR
    Baseline
    8.7755594
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Mass1
    Baseline
    16.636253
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Mass2
    Baseline
    7.3640094
    Selected
    Missing
  • Changed GraceDB › Events › 0 › NetworkSNR
    Baseline
    12.19105909679083
    Selected
    8.989322555120602
  • Changed GraceDB › Events › 0 › Pipeline
    Baseline
    gstlal
    Selected
    CWB
  • Changed GraceDB › Events › 0 › SearchType
    Baseline
    offline
    Selected
    low latency
  • Added GraceDB › Events › 0 › Skymap
    Baseline
    Missing
    Selected
    https://gracedb.ligo.org/api/events/G420900/files/cwb.multiorder.fits
  • Removed GraceDB › Events › 0 › Spin1z
    Baseline
    0.092812501
    Selected
    Missing
  • Removed GraceDB › Events › 0 › Spin2z
    Baseline
    0.092812501
    Selected
    Missing
  • Changed GraceDB › Events › 0 › UID
    Baseline
    G482376
    Selected
    G420900
  • Removed GraceDB › Events › 0 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G482376/files/coinc.xml
    Selected
    Missing
  • Changed GraceDB › Events › 1 › CatalogVersion
    Baseline
    9
    Selected
    10
  • Changed GraceDB › Events › 1 › FAR
    Baseline
    0.000000000003911258903560588
    Selected
    0.000000000000000001059179
  • Changed GraceDB › Events › 1 › GPSTime
    Baseline
    1374875605.887207
    Selected
    1374875605.889635
  • Changed GraceDB › Events › 1 › H1SNR
    Baseline
    8.0568419
    Selected
    7.987277
  • Changed GraceDB › Events › 1 › HasMassGap
    Baseline
    0.10595685582695276
    Selected
    0.11718147552867805
  • Changed GraceDB › Events › 1 › L1SNR
    Baseline
    8.4773874
    Selected
    8.875156
  • Changed GraceDB › Events › 1 › Mass1
    Baseline
    27.867058
    Selected
    17.467924
  • Changed GraceDB › Events › 1 › Mass2
    Baseline
    4.8996797
    Selected
    7.070309
  • Changed GraceDB › Events › 1 › NetworkSNR
    Baseline
    11.69524682123716
    Selected
    11.940058
  • Changed GraceDB › Events › 1 › Pastro
    Baseline
    0.9999905126645542
    Selected
    1.0
  • Changed GraceDB › Events › 1 › Pbbh
    Baseline
    0.760997307911735
    Selected
    1.0
  • Changed GraceDB › Events › 1 › Pipeline
    Baseline
    spiir
    Selected
    MBTA
  • Changed GraceDB › Events › 1 › Pnsbh
    Baseline
    0.23899320475281907
    Selected
    0.0
  • Changed GraceDB › Events › 1 › SearchType
    Baseline
    low latency
    Selected
    offline
  • Changed GraceDB › Events › 1 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G420895/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G490557/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 1 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G490557/files/mbta.p_astro.json
  • Changed GraceDB › Events › 1 › Spin1z
    Baseline
    0.32391885
    Selected
    0.114115
  • Changed GraceDB › Events › 1 › Spin2z
    Baseline
    0.93295616
    Selected
    0.114115
  • Changed GraceDB › Events › 1 › UID
    Baseline
    G420895
    Selected
    G490557
  • Changed GraceDB › Events › 1 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G420895/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G490557/files/coinc.xml
  • Changed GraceDB › Events › 2 › CatalogVersion
    Baseline
    9
    Selected
    10
  • Changed GraceDB › Events › 3 › CatalogVersion
    Baseline
    9
    Selected
    10
  • Changed GraceDB › Events › 3 › FAR
    Baseline
    0.000000000000000001059179
    Selected
    0.000000000003911258903560588
  • Changed GraceDB › Events › 3 › GPSTime
    Baseline
    1374875605.889635
    Selected
    1374875605.887207
  • Changed GraceDB › Events › 3 › H1SNR
    Baseline
    7.987277
    Selected
    8.0568419
  • Changed GraceDB › Events › 3 › HasMassGap
    Baseline
    0.11718147552867805
    Selected
    0.10595685582695276
  • Changed GraceDB › Events › 3 › L1SNR
    Baseline
    8.875156
    Selected
    8.4773874
  • Changed GraceDB › Events › 3 › Mass1
    Baseline
    17.467924
    Selected
    27.867058
  • Changed GraceDB › Events › 3 › Mass2
    Baseline
    7.070309
    Selected
    4.8996797
  • Changed GraceDB › Events › 3 › NetworkSNR
    Baseline
    11.940058
    Selected
    11.69524682123716
  • Changed GraceDB › Events › 3 › Pastro
    Baseline
    1.0
    Selected
    0.9999905126645542
  • Changed GraceDB › Events › 3 › Pbbh
    Baseline
    1.0
    Selected
    0.760997307911735
  • Changed GraceDB › Events › 3 › Pipeline
    Baseline
    MBTA
    Selected
    spiir
  • Changed GraceDB › Events › 3 › Pnsbh
    Baseline
    0.0
    Selected
    0.23899320475281907
  • Changed GraceDB › Events › 3 › SearchType
    Baseline
    offline
    Selected
    low latency
  • Changed GraceDB › Events › 3 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G490557/files/bayestar.multiorder.fits
    Selected
    https://gracedb.ligo.org/api/events/G420895/files/bayestar.multiorder.fits
  • Changed GraceDB › Events › 3 › SourceClassification
    Baseline
    https://gracedb.ligo.org/api/events/G490557/files/mbta.p_astro.json
    Selected
    https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json
  • Changed GraceDB › Events › 3 › Spin1z
    Baseline
    0.114115
    Selected
    0.32391885
  • Changed GraceDB › Events › 3 › Spin2z
    Baseline
    0.114115
    Selected
    0.93295616
  • Changed GraceDB › Events › 3 › UID
    Baseline
    G490557
    Selected
    G420895
  • Changed GraceDB › Events › 3 › XML
    Baseline
    https://gracedb.ligo.org/api/events/G490557/files/coinc.xml
    Selected
    https://gracedb.ligo.org/api/events/G420895/files/coinc.xml
  • Changed GraceDB › Events › 4 › CatalogVersion
    Baseline
    9
    Selected
    10
  • Changed GraceDB › Events › 4 › FAR
    Baseline
    0.0000480858
    Selected
    0.000000000000000000000000007374005458129345
  • Changed GraceDB › Events › 4 › GPSTime
    Baseline
    1374875605.8752
    Selected
    1374875605.888236
  • Added GraceDB › Events › 4 › H1SNR
    Baseline
    Missing
    Selected
    8.4623566
  • Added GraceDB › Events › 4 › HasMassGap
    Baseline
    Missing
    Selected
    0.12463847974647461
  • Added GraceDB › Events › 4 › HasNS
    Baseline
    Missing
    Selected
    0.0
  • Added GraceDB › Events › 4 › HasRemnant
    Baseline
    Missing
    Selected
    0.0
  • Added GraceDB › Events › 4 › L1SNR
    Baseline
    Missing
    Selected
    8.7755594
  • Added GraceDB › Events › 4 › Mass1
    Baseline
    Missing
    Selected
    16.636253
  • Added GraceDB › Events › 4 › Mass2
    Baseline
    Missing
    Selected
    7.3640094
  • Changed GraceDB › Events › 4 › NetworkSNR
    Baseline
    8.989322555120602
    Selected
    12.19105909679083
  • Changed GraceDB › Events › 4 › Pipeline
    Baseline
    CWB
    Selected
    gstlal
  • Changed GraceDB › Events › 4 › SearchType
    Baseline
    low latency
    Selected
    offline
  • Removed GraceDB › Events › 4 › Skymap
    Baseline
    https://gracedb.ligo.org/api/events/G420900/files/cwb.multiorder.fits
    Selected
    Missing
  • Added GraceDB › Events › 4 › Spin1z
    Baseline
    Missing
    Selected
    0.092812501
  • Added GraceDB › Events › 4 › Spin2z
    Baseline
    Missing
    Selected
    0.092812501
  • Changed GraceDB › Events › 4 › UID
    Baseline
    G420900
    Selected
    G482376
  • Added GraceDB › Events › 4 › XML
    Baseline
    Missing
    Selected
    https://gracedb.ligo.org/api/events/G482376/files/coinc.xml
  • Changed GraceDB › LastUpdate
    Baseline
    2024-07-02 09:06:21.706759
    Selected
    2024-07-09 06:54:33.320167
View raw JSON diff

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

Baseline 2944bc57

{"Info": {"Notes": []}, "Sname": "S230731an", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 7.374005458129345e-27, "UID": "G482376", "XML": "https://gracedb.ligo.org/api/events/G482376/files/coinc.xml", "H1SNR": 8.4623566, "HasNS": 0.0, "L1SNR": 8.7755594, "Mass1": 16.636253, "Mass2": 7.3640094, "Notes": [], "State": "neighbor", "Spin1z": 0.092812501, "Spin2z": 0.092812501, "GPSTime": 1374875605.888236, "Pipeline": "gstlal", "HasMassGap": 0.12463847974647461, "HasRemnant": 0.0, "NetworkSNR": 12.19105909679083, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 9, "InOfflineCatalog": true}, {"FAR": 3.911258903560588e-12, "UID": "G420895", "XML": "https://gracedb.ligo.org/api/events/G420895/files/coinc.xml", "Pbbh": 0.760997307911735, "Pbns": 0.0, "H1SNR": 8.0568419, "HasNS": 0.0, "L1SNR": 8.4773874, "Mass1": 27.867058, "Mass2": 4.8996797, "Notes": [], "Pnsbh": 0.23899320475281907, "State": "neighbor", "Pastro": 0.9999905126645542, "Skymap": "https://gracedb.ligo.org/api/events/G420895/files/bayestar.multiorder.fits", "Spin1z": 0.32391885, "Spin2z": 0.93295616, "GPSTime": 1374875605.887207, "Pipeline": "spiir", "HasMassGap": 0.10595685582695276, "HasRemnant": 0.0, "NetworkSNR": 11.69524682123716, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 9, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json"}, {"FAR": 2.460526225538543e-13, "UID": "G498656", "XML": "https://gracedb.ligo.org/api/events/G498656/files/coinc.xml", "H1SNR": 8.0053005, "HasNS": 0.0, "L1SNR": 8.8249636, "Mass1": 14.306765, "Mass2": 8.3157454, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G498656/files/bayestar.multiorder.fits", "Spin1z": -0.016843302, "Spin2z": -0.016843302, "GPSTime": 1374875605.886963, "Pipeline": "pycbc", "HasMassGap": 0.04473870517911886, "HasRemnant": 0.0, "NetworkSNR": 11.91489901134853, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 9, "InOfflineCatalog": true}, {"FAR": 1.059179e-18, "UID": "G490557", "XML": "https://gracedb.ligo.org/api/events/G490557/files/coinc.xml", "Pbbh": 1.0, "Pbns": 0.0, "H1SNR": 7.987277, "HasNS": 0.0, "L1SNR": 8.875156, "Mass1": 17.467924, "Mass2": 7.070309, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 1.0, "Skymap": "https://gracedb.ligo.org/api/events/G490557/files/bayestar.multiorder.fits", "Spin1z": 0.114115, "Spin2z": 0.114115, "GPSTime": 1374875605.889635, "Pipeline": "MBTA", "HasMassGap": 0.11718147552867805, "HasRemnant": 0.0, "NetworkSNR": 11.940058, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 9, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G490557/files/mbta.p_astro.json"}, {"FAR": 4.80858e-05, "UID": "G420900", "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G420900/files/cwb.multiorder.fits", "GPSTime": 1374875605.8752, "Pipeline": "CWB", "NetworkSNR": 8.989322555120602, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 9, "InOfflineCatalog": true}, {"FAR": 3.167545842243851e-10, "UID": "G420897", "XML": "https://gracedb.ligo.org/api/events/G420897/files/coinc.xml", "Pbbh": 0.8139519908482554, "Pbns": 0.0, "H1SNR": 8.6328821, "HasNS": 0.0, "L1SNR": 8.9746647, "Mass1": 12.339004, "Mass2": 9.5383854, "Notes": [], "Pnsbh": 0.1838623882504885, "State": "preferred", "Pastro": 0.9978143790987439, "Skymap": "https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits", "Spin1z": -0.04117376, "Spin2z": -0.04117376, "GPSTime": 1374875605.888672, "Pipeline": "pycbc", "HasMassGap": 0.052964740814740806, "HasRemnant": 0.0, "NetworkSNR": 12.45276113683971, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G420897/files/pycbc.p_astro.json"}], "LastUpdate": "2024-07-02 09:06:21.706759", "Instruments": "H1,L1", "SupereventFAR": 7.374005458129345e-27, "SupereventPastro": 1.0000000000095768}, "Lensing": {}, "Cosmology": {"PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits"}, "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": "complete", "Results": [{"UID": "online", "Notes": ["Automatic online PE run succeeded", "Results copied from /home/pe.o4/O4a/S230731an/online/bilby"], "RunStatus": "complete", "ConfigFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/G420897_config_complete.ini", "MD5Sum": "7cd4897f4e51c8494385519e76fbf501", "DateLastModified": "2023/07/31 14:59:38"}, "Deprecated": false, "ResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/final_result/G420897_data0_1374875605-8886719_analysis_H1L1_merge_result.hdf5", "MD5Sum": "0fa6b1e79cc6bdde34a98526f0a2fbab", "DateLastModified": "2023/07/31 15:55:38"}, "Publications": [], "ReviewStatus": "pass", "PESummaryPageURL": "https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230731an/online/summary/home.html", "InferenceSoftware": "bilby", "PESummaryResultFile": {"Path": "CIT:/home/pe.o4/public_html/O4a/S230731an/online/summary/samples/posterior_samples.h5", "MD5Sum": "d220eace7159cea026c61122336158a1", "DateLastModified": "2023/11/22 08:18:07"}, "WaveformApproximant": "IMRPhenomPv2"}], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "IllustrativeResult": "online", "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [""], "Status": "complete", "Analysts": ["Laura Nuttall", "Ronaldas Macas", "Siddharth Soni", "Sophie Hourihane", "laura.nuttall@port.ac.uk", "ronaldas.macas@ligo.org", "ronaldas.macas@port.ac.uk", "siddharth.soni@ligo.org", "sophie.hourihane@ligo.org"], "Reviewers": ["Laura Nuttall", "laura.nuttall@port.ac.uk"], "DQRResults": [{"UID": " ", "Notes": [""], "DQRFile": {"Path": "CIT:/home/dqr/public_html/o4dqr/online/events/202307/S230731an/index.html", "MD5Sum": "d63ebc8a52f6b27727211bf34af65dfe", "PublicHTML": "https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202307/S230731an/index.html", "DateLastModified": "2023/07/31 15:39:23"}, "ReviewStatus": "pass", "ValidationNotes": [""], "ValidationResult": "pass"}], "RecommendedDuration": 32.0, "RecommendedDetectors": [{"UID": "H1", "Notes": ["After feedback with PE (issue no. 31) we will keep fmin=40Hz at LHO due to extended noise"], "FrameType": "H1_HOFT_C00_AR", "RecommendedChannel": "H1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "required", "RecommendedMinimumFrequency": 40}, {"UID": "L1", "Notes": ["After feedback with PE (issue no. 31) we will keep fmin=40Hz at LHO due to extended noise"], "FrameType": "L1_HOFT_C00_AR", "RecommendedChannel": "L1:GDS-CALIB_STRAIN_CLEAN_AR", "GlitchMitigationStatus": "not required", "RecommendedMinimumFrequency": 20}], "ParticipatingDetectors": ["H1", "L1"]}}

Selected 6f93f8dc

{"Info": {"Notes": []}, "Sname": "S230731an", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 4.80858e-05, "UID": "G420900", "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G420900/files/cwb.multiorder.fits", "GPSTime": 1374875605.8752, "Pipeline": "CWB", "NetworkSNR": 8.989322555120602, "SearchType": "low latency", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 10, "InOfflineCatalog": true}, {"FAR": 1.059179e-18, "UID": "G490557", "XML": "https://gracedb.ligo.org/api/events/G490557/files/coinc.xml", "Pbbh": 1.0, "Pbns": 0.0, "H1SNR": 7.987277, "HasNS": 0.0, "L1SNR": 8.875156, "Mass1": 17.467924, "Mass2": 7.070309, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "Pastro": 1.0, "Skymap": "https://gracedb.ligo.org/api/events/G490557/files/bayestar.multiorder.fits", "Spin1z": 0.114115, "Spin2z": 0.114115, "GPSTime": 1374875605.889635, "Pipeline": "MBTA", "HasMassGap": 0.11718147552867805, "HasRemnant": 0.0, "NetworkSNR": 11.940058, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 10, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G490557/files/mbta.p_astro.json"}, {"FAR": 2.460526225538543e-13, "UID": "G498656", "XML": "https://gracedb.ligo.org/api/events/G498656/files/coinc.xml", "H1SNR": 8.0053005, "HasNS": 0.0, "L1SNR": 8.8249636, "Mass1": 14.306765, "Mass2": 8.3157454, "Notes": [], "State": "neighbor", "Skymap": "https://gracedb.ligo.org/api/events/G498656/files/bayestar.multiorder.fits", "Spin1z": -0.016843302, "Spin2z": -0.016843302, "GPSTime": 1374875605.886963, "Pipeline": "pycbc", "HasMassGap": 0.04473870517911886, "HasRemnant": 0.0, "NetworkSNR": 11.91489901134853, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "4", "CatalogVersion": 10, "InOfflineCatalog": true}, {"FAR": 3.911258903560588e-12, "UID": "G420895", "XML": "https://gracedb.ligo.org/api/events/G420895/files/coinc.xml", "Pbbh": 0.760997307911735, 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Metadata for selected version

Viewing historical metadata — not the current record

Summary

No summary highlights available.

Info

GraceDB

All remaining fields

ADVOK
✓ True
Events
Item 1
FAR
4.80858e-05
UID
G420900
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/events/G420900/files/cwb.multiorder.fits
GPSTime
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Pipeline
CWB
NetworkSNR
8.989322555120602
SearchType
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EarlyWarning
✗ False
CatalogNumber
4
CatalogVersion
10
InOfflineCatalog
✓ True
Item 2
FAR
1.059179e-18
UID
G490557
XML
https://gracedb.ligo.org/api/events/G490557/files/coinc.xml
Pbbh
1.0
Pbns
0.0
H1SNR
7.987277
HasNS
0.0
L1SNR
8.875156
Mass1
17.467924
Mass2
7.070309
Notes
Empty list
Pnsbh
0.0
State
neighbor
Pastro
1.0
Skymap
https://gracedb.ligo.org/api/events/G490557/files/bayestar.multiorder.fits
Spin1z
0.114115
Spin2z
0.114115
GPSTime
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Pipeline
MBTA
HasMassGap
0.11718147552867805
HasRemnant
0.0
NetworkSNR
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SearchType
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EarlyWarning
✗ False
CatalogNumber
4
CatalogVersion
10
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G490557/files/mbta.p_astro.json
Item 3
FAR
2.460526225538543e-13
UID
G498656
XML
https://gracedb.ligo.org/api/events/G498656/files/coinc.xml
H1SNR
8.0053005
HasNS
0.0
L1SNR
8.8249636
Mass1
14.306765
Mass2
8.3157454
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/events/G498656/files/bayestar.multiorder.fits
Spin1z
-0.016843302
Spin2z
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GPSTime
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Pipeline
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HasMassGap
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HasRemnant
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NetworkSNR
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SearchType
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EarlyWarning
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CatalogNumber
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CatalogVersion
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InOfflineCatalog
✓ True
Item 4
FAR
3.911258903560588e-12
UID
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XML
https://gracedb.ligo.org/api/events/G420895/files/coinc.xml
Pbbh
0.760997307911735
Pbns
0.0
H1SNR
8.0568419
HasNS
0.0
L1SNR
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Mass1
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Mass2
4.8996797
Notes
Empty list
Pnsbh
0.23899320475281907
State
neighbor
Pastro
0.9999905126645542
Skymap
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Spin1z
0.32391885
Spin2z
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GPSTime
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Pipeline
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HasMassGap
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HasRemnant
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NetworkSNR
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SearchType
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EarlyWarning
✗ False
CatalogNumber
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CatalogVersion
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InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json
Item 5
FAR
7.374005458129345e-27
UID
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XML
https://gracedb.ligo.org/api/events/G482376/files/coinc.xml
H1SNR
8.4623566
HasNS
0.0
L1SNR
8.7755594
Mass1
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Mass2
7.3640094
Notes
Empty list
State
neighbor
Spin1z
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Spin2z
0.092812501
GPSTime
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Pipeline
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HasMassGap
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HasRemnant
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NetworkSNR
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SearchType
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EarlyWarning
✗ False
CatalogNumber
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CatalogVersion
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InOfflineCatalog
✓ True
Item 6
FAR
3.167545842243851e-10
UID
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XML
https://gracedb.ligo.org/api/events/G420897/files/coinc.xml
Pbbh
0.8139519908482554
Pbns
0.0
H1SNR
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HasNS
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L1SNR
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Mass1
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Mass2
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Notes
Empty list
Pnsbh
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State
preferred
Pastro
0.9978143790987439
Skymap
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Spin1z
-0.04117376
Spin2z
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GPSTime
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Pipeline
pycbc
HasMassGap
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HasRemnant
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NetworkSNR
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SearchType
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EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/events/G420897/files/pycbc.p_astro.json
LastUpdate
2024-07-09 06:54:33.320167
Instruments
H1,L1
SupereventFAR
7.374005458129345e-27
SupereventPastro
1.0000000000095768

Parameter estimation (PE)

All remaining fields

Notes
Empty list
Status
complete
Results
Item 1
UID
online
Notes
Item 1
Automatic online PE run succeeded
Item 2
Results copied from /home/pe.o4/O4a/S230731an/online/bilby
RunStatus
complete
ConfigFile
Path
CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/G420897_config_complete.ini
MD5Sum
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DateLastModified
2023/07/31 14:59:38
Deprecated
✗ False
ResultFile
Path
CIT:/home/pe.o4/public_html/O4a/S230731an/online/bilby/final_result/G420897_data0_1374875605-8886719_analysis_H1L1_merge_result.hdf5
MD5Sum
0fa6b1e79cc6bdde34a98526f0a2fbab
DateLastModified
2023/07/31 15:55:38
Publications
Empty list
ReviewStatus
pass
PESummaryPageURL
https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4a/S230731an/online/summary/home.html
InferenceSoftware
bilby
PESummaryResultFile
Path
CIT:/home/pe.o4/public_html/O4a/S230731an/online/summary/samples/posterior_samples.h5
MD5Sum
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DateLastModified
2023/11/22 08:18:07
WaveformApproximant
IMRPhenomPv2
Analysts
Empty list
Reviewers
Empty list
SafeSamplingRate
4096.0
IllustrativeResult
online
SafeLowerMassRatio
0.05

Lensing

Detector characterisation (Detchar)

All remaining fields

Notes
Item 1
""
Status
complete
Analysts
Item 1
Laura Nuttall
Item 2
Ronaldas Macas
Item 3
Siddharth Soni
Item 4
Sophie Hourihane
Item 5
laura.nuttall@port.ac.uk
Item 6
ronaldas.macas@ligo.org
Item 7
ronaldas.macas@port.ac.uk
Item 8
siddharth.soni@ligo.org
Item 9
sophie.hourihane@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/202307/S230731an/index.html
MD5Sum
d63ebc8a52f6b27727211bf34af65dfe
PublicHTML
https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202307/S230731an/index.html
DateLastModified
2023/07/31 15:39:23
ReviewStatus
pass
ValidationNotes
Item 1
""
ValidationResult
pass
RecommendedDuration
32.0
RecommendedDetectors
Item 1
UID
H1
Notes
Item 1
After feedback with PE (issue no. 31) we will keep fmin=40Hz at LHO due to extended noise
FrameType
H1_HOFT_C00_AR
RecommendedChannel
H1:GDS-CALIB_STRAIN_CLEAN_AR
GlitchMitigationStatus
required
RecommendedMinimumFrequency
40
Item 2
UID
L1
Notes
Item 1
After feedback with PE (issue no. 31) we will keep fmin=40Hz at LHO due to extended noise
FrameType
L1_HOFT_C00_AR
RecommendedChannel
L1:GDS-CALIB_STRAIN_CLEAN_AR
GlitchMitigationStatus
not required
RecommendedMinimumFrequency
20
ParticipatingDetectors
Item 1
H1
Item 2
L1

Extreme matter

Cosmology

All remaining fields

PreferredLowLatencySkymap
https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits

Catalogue tracking

Publications

Additional metadata: Sname

All remaining fields

Sname
S230731an

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations