Metadata

Summary

Instruments: H1,L1,V1
ADVOK state: ✗ False
False-alarm rate (FAR): 7.14×10⁻¹⁰
Astrophysical probability (p_astro) classification: 0.999

Info

Details

Notes: Retracted: ADVNO applied in GraceDB

id: 21832

GraceDB

Key fields

Instruments: H1,L1,V1
ADVOK state: ✗ False
False-alarm rate (FAR): 7.14×10⁻¹⁰
Astrophysical probability (p_astro) classification: 0.999

Details

Notes: ""

GraceDB events comparison, 1 record
Event identifier	Pipeline	State	GPS time	False-alarm rate (FAR)	Network signal-to-noise ratio	Astrophysical probability	Binary black-hole probability	Binary neutron-star probability	Neutron-star–black-hole probability	Primary mass	Secondary mass
G475952	gstlal	preferred	1397622183.50947	7.14×10⁻¹⁰	9.07×10⁰	0.999	0.999	0	0	1.32×10²	1.49×10²

id: 185957
label: ""
h1 snr: 8.6148987
l1 snr: 2.8187876
v1 snr: 0.13167465
k1 snr: —
g1 snr: —
spin 1z: 0.75796875
spin 2z: 0.75796875
has ns: 0.0
has remnant: 0.0
has mass gap: 0.02215384615384615
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/events/G475952/files/coinc.xml
source classification: https://gracedb.ligo.org/api/events/G475952/files/gstlal.p_astro.json
skymap: https://gracedb.ligo.org/api/events/G475952/files/bayestar.multiorder.fits
early warning: ✗ False
search type: low latency
catalog number: 5
catalog version: 1.0
in offline catalog: ✓ True
notes: ""
id: 21832
last update: —

Parameter estimation (PE)

Details

Parameter-estimation status: Complete
Analysts: Empty list
Reviewers: Empty list
Notes: High mass trigger that was retracted

Parameter estimation results comparison, 1 record
Result identifier	Inference software	Waveform approximant	Run status	Review status	Analysts	Reviewers	Deprecated
online	bilby	IMRPhenomXPHM	Complete	pass	Empty list	Empty list	✗ False

id

128460

config file

id: 15627
path: CIT:/home/pe.o4/public_html/O4b/S240420aw/online/bilby/G475952_config_complete.ini
md5 sum: 288193d5c11c1cb18d20c637e19ada03
date last modified: 2024-04-19T21:35:54+10:00
public html: ""

result file

id: 15628
path: CIT:/home/pe.o4/public_html/O4b/S240420aw/online/bilby/final_result/G475952_data0_1397622183-5094697_analysis_H1L1V1_merge_result.hdf5
md5 sum: 771369a34b955c5be1c501a1fa4f0cdb
date last modified: 2024-04-19T23:19:21+10:00
public html: ""

pesummary result file

id: 15629
path: CIT:/home/pe.o4/public_html/O4b/S240420aw/online/summary/samples/posterior_samples.h5
md5 sum: 0906b02632cfb0136f7233e479cf47ab
date last modified: 2024-04-23T07:10:22+10:00
public html: ""

bayeswave

Empty list

pesummary page url

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240420aw/online/summary/home.html

publications

""

notes

Results copied from /home/pe.o4/O4b/S240420aw/online/bilby Automatic online PE run succeeded

id

21832

illustrative result

N/A

skymap release result

N/A

safe sampling rate

4096.0

safe lower chirp mass

—

safe upper chirp mass

—

safe lower primary mass

—

safe upper primary mass

—

safe lower secondary mass

—

safe upper secondary mass

—

safe lower mass ratio

0.05

safe upper luminosity distance

—

safe geocent time

—

configurator duration

—

configurator minimum frequency

—

configurator maximum frequency

—

Tests of general relativity (TGR)

Details

Notes: ""

id: 21832
imrct analyses: Empty list
tiger analyses: Empty list
fti analyses: Empty list
pcatgr analyses: Empty list
pseobrd analyses: Empty list
pyring analyses: Empty list
pol analyses: Empty list
mdr analyses: Empty list
sim analyses: Empty list
ssb analyses: Empty list
bhm analyses: Empty list
losa analyses: Empty list
sma analyses: Empty list
echoes cwb analyses: Empty list
residuals analyses: Empty list
unmodeled echoes analyses: Empty list
qnm rational filter analyses: Empty list
modeled echoes analyses: Empty list

Lensing

Companion superevent: Empty list
Singlet analysis identifier: Empty list
id: 21832

Detector characterisation (Detchar)

Details

Notes: ""

id: 21832
recommended detectors: Empty list
dqr results: Empty list
analysts: Empty list
reviewers: Empty list
status: unstarted
recommended duration: —
participating detectors: ""

Extreme matter

Details

Notes: ""

id: 21832
analyses: Empty list

Cosmology

Details

Notes: ""

id: 21832
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/events/G475952/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 21832
runs: Empty list

Catalogue tracking

Details

Notes: ""

id: 18377
pe statuses: Empty list
search statuses: Empty list

Publications

id: 21832
papers: ""

Additional metadata: id

id: 21832

Additional metadata: sname

sname: S240420aw

Additional metadata: commit sha

commit sha: efa68371b18c649b8f946675f216ca0bf70e9c55

Additional metadata: commit timestamp

commit timestamp: 2025-04-19T05:07:49+10:00

Additional metadata: is current

is current: ✓ True

Additional metadata: schema version

schema version: v3

Additional metadata: raw payload

raw payload

Info

Notes

Item 1: Retracted: ADVNO applied in GraceDB

SchemaVersion

v3

Sname

S240420aw

GraceDB

ADVOK

✗ False

Events

Item 1

FAR: 7.140650794138414e-10
UID: G475952
XML: https://gracedb.ligo.org/api/events/G475952/files/coinc.xml
Pbbh: 0.9992518997566358
Pbns: 1.1129356938908993e-18
H1SNR: 8.6148987
HasNS: 0.0
L1SNR: 2.8187876
Mass1: 131.68057
Mass2: 149.27057
Notes: Empty list
Pnsbh: 9.033083092634072e-17
State: preferred
V1SNR: 0.13167465
Pastro: 0.9992518997566359
Skymap: https://gracedb.ligo.org/api/events/G475952/files/bayestar.multiorder.fits
Spin1z: 0.75796875
Spin2z: 0.75796875
GPSTime: 1397622183.50947
Pipeline: gstlal
HasMassGap: 0.02215384615384615
HasRemnant: 0.0
NetworkSNR: 9.065284405793633
SearchType: low latency
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 1
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/events/G475952/files/gstlal.p_astro.json

LastUpdate

2025-04-18 12:07:41.055078

Instruments

H1,L1,V1

SupereventFAR

7.140650794138414e-10

SupereventPastro

0.9992518997566359

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

PreferredLowLatencySkymap: https://gracedb.ligo.org/api/events/G475952/files/bayestar.multiorder.fits

TestingGR

Notes: Empty list
BHMAnalyses: Empty list
FTIAnalyses: Empty list
MDRAnalyses: Empty list
POLAnalyses: Empty list
SIMAnalyses: Empty list
SMAAnalyses: Empty list
SSBAnalyses: Empty list
LOSAAnalyses: Empty list
IMRCTAnalyses: Empty list
TIGERAnalyses: Empty list
PCATGRAnalyses: Empty list
PYRINGAnalyses: Empty list
PSEOBRDAnalyses: Empty list
EchoesCWBAnalyses: Empty list
ResidualsAnalyses: Empty list
ModeledEchoesAnalyses: Empty list
UnmodeledEchoesAnalyses: Empty list
QNMRationalFilterAnalyses: Empty list

Publications

Papers: Empty list

ExtremeMatter

Analyses: Empty list

CatalogTracking

Notes: Empty list
SearchResultStatuses: Empty list
ParameterEstimationStatuses: Empty list

ParameterEstimation

Notes

Item 1: High mass trigger that was retracted

Status

complete

Results

Item 1

UID

online

Notes

Item 1: Results copied from /home/pe.o4/O4b/S240420aw/online/bilby
Item 2: Automatic online PE run succeeded

RunStatus

complete

ConfigFile

Path: CIT:/home/pe.o4/public_html/O4b/S240420aw/online/bilby/G475952_config_complete.ini
MD5Sum: 288193d5c11c1cb18d20c637e19ada03
DateLastModified: 2024/04/19 21:35:54

Deprecated

✗ False

ResultFile

Path: CIT:/home/pe.o4/public_html/O4b/S240420aw/online/bilby/final_result/G475952_data0_1397622183-5094697_analysis_H1L1V1_merge_result.hdf5
MD5Sum: 771369a34b955c5be1c501a1fa4f0cdb
DateLastModified: 2024/04/19 23:19:21

Publications

Empty list

ReviewStatus

pass

PESummaryPageURL

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S240420aw/online/summary/home.html

InferenceSoftware

bilby

PESummaryResultFile

Path: CIT:/home/pe.o4/public_html/O4b/S240420aw/online/summary/samples/posterior_samples.h5
MD5Sum: 0906b02632cfb0136f7233e479cf47ab
DateLastModified: 2024/04/23 07:10:22

WaveformApproximant

IMRPhenomXPHM

Analysts

Empty list

Reviewers

Empty list

SafeSamplingRate

4096.0

IllustrativeResult

N/A

SafeLowerMassRatio

0.05

SkymapReleaseResult

N/A

RatesAndPopulations

RnPRunsUsingThisSuperevent: Empty list

DetectorCharacterization

Notes: Empty list
Status: unstarted
Analysts: Empty list
Reviewers: Empty list
DQRResults: Empty list
RecommendedDetectors: Empty list
ParticipatingDetectors: Empty list

Additional metadata: created at

created at: 2026-07-28T10:45:53.686527+10:00

Additional metadata: updated at

updated at: 2026-07-28T10:45:53.686532+10:00

S240420aw Copy superevent ID Show full identifier S240420aw

Summary

Info

Details

All remaining fields

GraceDB

Key fields

Details

All remaining fields

Parameter estimation (PE)

Details

All remaining fields

Tests of general relativity (TGR)

Details

All remaining fields

Lensing

All remaining fields

Detector characterisation (Detchar)

Details

All remaining fields

Extreme matter

Details

All remaining fields

Cosmology

Details

All remaining fields

Rapid neutron-star parameter estimation (RNP)

All remaining fields

Catalogue tracking

Details

All remaining fields

Publications

All remaining fields

Additional metadata: id

All remaining fields

Additional metadata: sname

All remaining fields

Additional metadata: commit sha

All remaining fields

Additional metadata: commit timestamp

All remaining fields

Additional metadata: is current

All remaining fields

Additional metadata: schema version

All remaining fields

Additional metadata: raw payload

All remaining fields

Additional metadata: created at

All remaining fields

Additional metadata: updated at

All remaining fields

S240420aw