Metadata

Summary

Instruments: H1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 6.32×10⁻⁶
Astrophysical probability (p_astro) classification: 0.031

Info

Details

Notes: ""

id: 41656

GraceDB

Key fields

Instruments: H1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 6.32×10⁻⁶
Astrophysical probability (p_astro) classification: 0.031

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
G623143	MBTA	neighbor	1410076234.62908	6.32×10⁻⁶	9.37×10⁰	0.031	0.031	0	0	4.78×10¹	3.64×10⁰
G612215	MBTA	preferred	1410076234.62908	7.33×10⁻⁶	9.37×10⁰	0.011	0.011	0	0	4.78×10¹	3.64×10⁰

id: 238822
label: ""
h1 snr: 8.239851
l1 snr: —
v1 snr: 4.468699
k1 snr: —
g1 snr: —
spin 1z: -0.883128
spin 2z: -0.883128
has ns: 0.0021815803805246437
has remnant: 0.0
has mass gap: 0.05605489679402722
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G623143/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G623143/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G623143/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 5
catalog version: 25.0
in offline catalog: ✓ True
notes: ""
id: 238823
label: ""
h1 snr: 8.239851
l1 snr: —
v1 snr: 4.468699
k1 snr: —
g1 snr: —
spin 1z: -0.883128
spin 2z: -0.883128
has ns: 0.0021815803805246437
has remnant: 0.0
has mass gap: 0.05605489679402722
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G612215/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G612215/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G612215/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: ""
catalog version: —
in offline catalog: ✗ False
notes: ""
id: 41656
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: 41656
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: 41656
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: 41656

Detector characterisation (Detchar)

Details

Notes: ""

id: 41656
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: 41656
analyses: Empty list

Cosmology

Details

Notes: ""

id: 41656
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/v2/events/G612215/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 41656
runs: Empty list

Catalogue tracking

Details

Notes: ""

id

38201

pe statuses

Empty list

search statuses

Item 1

id: 128472
uid: MBTA
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Publications

id: 41656
papers: ""

Additional metadata: id

id: 41656

Additional metadata: sname

sname: S240911k

Additional metadata: commit sha

commit sha: d2d2fe794e9a1da1f7859d9be6020a7500262ef9

Additional metadata: commit timestamp

commit timestamp: 2026-06-11T05:45:06+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

S240911k

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 6.31947e-06
UID: G623143
XML: https://gracedb.ligo.org/api/v2/events/G623143/files/coinc.xml
Pbbh: 0.031102255
Pbns: 0.0
H1SNR: 8.239851
HasNS: 0.0021815803805246437
Mass1: 47.818251
Mass2: 3.641262
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 4.468699
Pastro: 0.031102254999999968
Skymap: https://gracedb.ligo.org/api/v2/events/G623143/files/bayestar.multiorder.fits
Spin1z: -0.883128
Spin2z: -0.883128
GPSTime: 1410076234.62908
Pipeline: MBTA
HasMassGap: 0.05605489679402722
HasRemnant: 0.0
NetworkSNR: 9.373602
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 5
CatalogVersion: 25
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G623143/files/mbta.p_astro.json

Item 2

FAR: 7.330447e-06
UID: G612215
XML: https://gracedb.ligo.org/api/v2/events/G612215/files/coinc.xml
Pbbh: 0.010922802
Pbns: 0.000474904
H1SNR: 8.239851
HasNS: 0.0021815803805246437
Mass1: 47.818251
Mass2: 3.641262
Notes: Empty list
Pnsbh: 0.0
State: preferred
V1SNR: 4.468699
Pastro: 0.011397706000000007
Skymap: https://gracedb.ligo.org/api/v2/events/G612215/files/bayestar.multiorder.fits
Spin1z: -0.883128
Spin2z: -0.883128
GPSTime: 1410076234.62908
Pipeline: MBTA
HasMassGap: 0.05605489679402722
HasRemnant: 0.0
NetworkSNR: 9.373602
SearchType: offline
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G612215/files/mbta.p_astro.json

LastUpdate

2026-06-10 12:45:02.452146

Instruments

H1,V1

SupereventFAR

6.31947e-06

SupereventPastro

0.031102254999999968

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/v2/events/G612215/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: 2026-07-28T11:00:57.693453+10:00

Additional metadata: updated at

updated at: 2026-07-28T11:00:57.693457+10:00

S240911k Copy superevent ID Show full identifier S240911k

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

S240911k