Metadata

Summary

Instruments: H1,L1
ADVOK state: ✗ False
False-alarm rate (FAR): —
Astrophysical probability (p_astro) classification: —

Info

Details

Notes: ""

id: 120317

GraceDB

Key fields

Instruments: H1,L1
ADVOK state: ✗ False
False-alarm rate (FAR): —
Astrophysical probability (p_astro) classification: —

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
G551287	pycbc	preferred	1422505242.540634	4.44×10⁻⁹	9.05×10⁰	0.965	0	0.965	0	1.05×10⁰	1.05×10⁰

id: 446032
label: ""
h1 snr: 5.521822
l1 snr: 7.1760383
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.0
spin 2z: 0.0
has ns: 1.0
has remnant: 1.0
has mass gap: 0.0
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/events/G551287/files/coinc.xml
source classification: https://gracedb.ligo.org/api/events/G551287/files/pycbc.p_astro.json
skymap: https://gracedb.ligo.org/api/events/G551287/files/bayestar.multiorder.fits
early warning: ✓ True
search type: low latency
catalog number: ""
catalog version: —
in offline catalog: —
notes: ""
id: 120317
last update: —

Parameter estimation (PE)

Details

Parameter-estimation status: Complete
Analysts: Empty list
Reviewers: Empty list
Notes: ""

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

id

437159

config file

id: 25952
path: CIT:/home/pe.o4/public_html/O4c/S250202ad/online/bilby/G551287_config_complete.ini
md5 sum: 8e73f9f5b21e15c631bd135ebbd8fddf
date last modified: 2025-02-01T20:26:25+11:00
public html: ""

result file

id: 25953
path: CIT:/home/pe.o4/public_html/O4c/S250202ad/online/bilby/final_result/G551287_data0_1422505242-540634_analysis_H1L1_merge_result.hdf5
md5 sum: cbe24ff9fbd5d338a46bad25bd01f822
date last modified: 2025-02-01T20:35:15+11:00
public html: ""

pesummary result file

id: 25954
path: CIT:/home/pe.o4/public_html/O4c/S250202ad/online/summary/samples/posterior_samples.h5
md5 sum: a78cb771d632e007d26b8826f21adeea
date last modified: 2025-02-01T21:06:41+11:00
public html: ""

bayeswave

Empty list

pesummary page url

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4c/S250202ad/online/summary/home.html

publications

""

notes

Automatic online PE run succeeded Perform a review of the online result and assess if it is sufficent for sending a skymap. 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). Results copied from /home/pe.o4/O4b/S250202ad/online/bilby Results copied from /home/pe.o4/O4c/S250202ad/online/bilby

id

120317

illustrative result

""

skymap release result

""

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: 120317
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: 120317

Detector characterisation (Detchar)

Details

Notes: ""

id: 120317
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: 120317
analyses: Empty list

Cosmology

Details

Notes: ""

id: 120317
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/events/G551287/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 120317
runs: Empty list

Catalogue tracking

Details

Notes: ""

id: 115704
pe statuses: Empty list
search statuses: Empty list

Publications

id: 120317
papers: ""

Additional metadata: id

id: 120317

Additional metadata: sname

sname: S250202ad

Additional metadata: commit sha

commit sha: 001df1ea6083b8faea2bfc95387a2f382e7b71ea

Additional metadata: commit timestamp

commit timestamp: 2025-06-05T07:38:13+10:00

Additional metadata: is current

is current: ✓ True

Additional metadata: schema version

schema version: v3

Additional metadata: raw payload

raw payload

Info

Notes: Empty list
Labels: Empty list
SchemaVersion: v3

Sname

S250202ad

GraceDB

ADVOK

✗ False

Events

Item 1

FAR: 4.43606204751672e-09
UID: G551287
XML: https://gracedb.ligo.org/api/events/G551287/files/coinc.xml
Pbbh: 0.0
Pbns: 0.9645114482461292
H1SNR: 5.521822
HasNS: 1.0
L1SNR: 7.1760383
Mass1: 1.0460925
Mass2: 1.0460925
Notes: Empty list
Pnsbh: 0.0
State: preferred
Pastro: 0.9645114482461293
Skymap: https://gracedb.ligo.org/api/events/G551287/files/bayestar.multiorder.fits
Spin1z: 0.0
Spin2z: 0.0
GPSTime: 1422505242.540634
Pipeline: pycbc
HasMassGap: 0.0
HasRemnant: 1.0
NetworkSNR: 9.05461446531172
SearchType: low latency
EarlyWarning: ✓ True
SourceClassification: https://gracedb.ligo.org/api/events/G551287/files/pycbc.p_astro.json

LastUpdate

2025-06-04 14:38:09.317855

Instruments

H1,L1

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/events/G551287/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent: Empty list

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

Empty list

Status

complete

Results

Item 1

UID

online

Notes

Item 1: Automatic online PE run succeeded
Item 2: Perform a review of the online result and assess if it is sufficent for sending a skymap.
Item 3: When this file is updated add the contents as a comment on the relevant git issue.
Item 4: Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).
Item 5: Results copied from /home/pe.o4/O4b/S250202ad/online/bilby
Item 6: Results copied from /home/pe.o4/O4c/S250202ad/online/bilby

RunStatus

complete

ConfigFile

Path: CIT:/home/pe.o4/public_html/O4c/S250202ad/online/bilby/G551287_config_complete.ini
MD5Sum: 8e73f9f5b21e15c631bd135ebbd8fddf
DateLastModified: 2025/02/01 20:26:25

Deprecated

✗ False

ResultFile

Path: CIT:/home/pe.o4/public_html/O4c/S250202ad/online/bilby/final_result/G551287_data0_1422505242-540634_analysis_H1L1_merge_result.hdf5
MD5Sum: cbe24ff9fbd5d338a46bad25bd01f822
DateLastModified: 2025/02/01 20:35:15

Publications

Empty list

ReviewStatus

ongoing

PESummaryPageURL

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4c/S250202ad/online/summary/home.html

InferenceSoftware

bilby

PESummaryResultFile

Path: CIT:/home/pe.o4/public_html/O4c/S250202ad/online/summary/samples/posterior_samples.h5
MD5Sum: a78cb771d632e007d26b8826f21adeea
DateLastModified: 2025/02/01 21:06:41

WaveformApproximant

IMRPhenomD

Analysts

Empty list

Reviewers

Empty list

SafeSamplingRate

4096.0

SafeLowerMassRatio

0.05

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: 2026-07-28T12:03:25.297904+10:00

Additional metadata: updated at

updated at: 2026-07-28T12:03:25.297908+10:00

S250202ad Copy superevent ID Show full identifier S250202ad

Summary

Info

Details

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GraceDB

Key fields

Details

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Parameter estimation (PE)

Details

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Tests of general relativity (TGR)

Details

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Lensing

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Detector characterisation (Detchar)

Details

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Extreme matter

Details

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Cosmology

Details

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Rapid neutron-star parameter estimation (RNP)

All remaining fields

Catalogue tracking

Details

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Publications

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Additional metadata: id

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Additional metadata: sname

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Additional metadata: commit sha

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Additional metadata: commit timestamp

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Additional metadata: is current

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Additional metadata: schema version

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Additional metadata: raw payload

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Additional metadata: created at

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Additional metadata: updated at

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S250202ad