Metadata

Summary

Instruments: H1,L1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 1.85×10⁻⁵
Astrophysical probability (p_astro) classification: 0.012

Info

Details

Notes: ""

id: 20239

GraceDB

Key fields

Instruments: H1,L1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 1.85×10⁻⁵
Astrophysical probability (p_astro) classification: 0.012

Details

Notes: ""

GraceDB events comparison, 2 records
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
G624919	MBTA	neighbor	1396585774.574699	1.85×10⁻⁵	8.37×10⁰	0.012	0.012	0	0	1.74×10¹	8.34×10⁰
G472604	gstlal	preferred	1396585774.5802	1.34×10⁻⁴	7.88×10⁰	0.002	0.002	0	0	1.4×10¹	1.04×10¹

id: 182436
label: ""
h1 snr: 4.963914
l1 snr: 6.182187
v1 snr: 2.694134
k1 snr: —
g1 snr: —
spin 1z: -0.29759
spin 2z: -0.29759
has ns: 0.0
has remnant: 0.0
has mass gap: 0.20021085776278927
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G624919/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G624919/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G624919/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 5
catalog version: 25.0
in offline catalog: ✓ True
notes: ""
id: 182437
label: ""
h1 snr: 4.3978915
l1 snr: 6.0361342
v1 snr: 2.5015185
k1 snr: —
g1 snr: —
spin 1z: -0.3403125
spin 2z: -0.3403125
has ns: 0.0
has remnant: 0.0
has mass gap: 0.2463572857771943
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G472604/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G472604/files/gstlal.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G472604/files/bayestar.multiorder.fits
early warning: ✗ False
search type: low latency
catalog number: ""
catalog version: —
in offline catalog: ✗ False
notes: ""
id: 20239
last update: —

Parameter estimation (PE)

Details

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

Parameter estimation results comparison, 0 records
Result identifier	Inference software	Waveform approximant	Run status	Review status	Analysts	Reviewers	Deprecated

id: 20239
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: 20239
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: 20239

Detector characterisation (Detchar)

Details

Notes: ""

id: 20239
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: 20239
analyses: Empty list

Cosmology

Details

Notes: ""

id: 20239
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/v2/events/G472604/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 20239
runs: Empty list

Catalogue tracking

Details

Notes: ""

id

16784

pe statuses

Empty list

search statuses

Item 1

id: 94172
uid: MBTA
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Publications

id: 20239
papers: ""

Additional metadata: id

id: 20239

Additional metadata: sname

sname: S240408p

Additional metadata: commit sha

commit sha: 2484b1208cfdc587ff4a5c36dacf85966e0d730a

Additional metadata: commit timestamp

commit timestamp: 2026-06-11T08:14:41+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

S240408p

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 1.8455e-05
UID: G624919
XML: https://gracedb.ligo.org/api/v2/events/G624919/files/coinc.xml
Pbbh: 0.012019634
Pbns: 0.0
H1SNR: 4.963914
HasNS: 0.0
L1SNR: 6.182187
Mass1: 17.366074
Mass2: 8.33928
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 2.694134
Pastro: 0.012019633999999946
Skymap: https://gracedb.ligo.org/api/v2/events/G624919/files/bayestar.multiorder.fits
Spin1z: -0.29759
Spin2z: -0.29759
GPSTime: 1396585774.574699
Pipeline: MBTA
HasMassGap: 0.20021085776278927
HasRemnant: 0.0
NetworkSNR: 8.373663
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 25
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G624919/files/mbta.p_astro.json

Item 2

FAR: 0.0001337945093399019
UID: G472604
XML: https://gracedb.ligo.org/api/v2/events/G472604/files/coinc.xml
Pbbh: 0.0017522828905774943
Pbns: 8.101992777756695e-15
H1SNR: 4.3978915
HasNS: 0.0
L1SNR: 6.0361342
Mass1: 14.001784
Mass2: 10.395819
Notes: Empty list
Pnsbh: 4.2817505317864445e-07
State: preferred
V1SNR: 2.5015185
Pastro: 0.00175271106563879
Skymap: https://gracedb.ligo.org/api/v2/events/G472604/files/bayestar.multiorder.fits
Spin1z: -0.3403125
Spin2z: -0.3403125
GPSTime: 1396585774.5802
Pipeline: gstlal
HasMassGap: 0.2463572857771943
HasRemnant: 0.0
NetworkSNR: 7.876164115836371
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G472604/files/gstlal.p_astro.json

LastUpdate

2026-06-10 15:14:37.580156

Instruments

H1,L1,V1

SupereventFAR

1.8455e-05

SupereventPastro

0.012019633999999946

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/v2/events/G472604/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

Item 1

UID: MBTA
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

ParameterEstimationStatuses

Empty list

ParameterEstimation

Notes: Empty list
Status: unstarted
Results: Empty list
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: 2026-07-28T10:44:57.367526+10:00

Additional metadata: updated at

updated at: 2026-07-28T10:44:57.367531+10:00

S240408p Copy superevent ID Show full identifier S240408p

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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S240408p