Metadata

Summary

Instruments: H1,L1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 3.17×10⁻⁶
Astrophysical probability (p_astro) classification: 0.079

Info

Details

Notes: ""

id: 146279

GraceDB

Key fields

Instruments: H1,L1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 3.17×10⁻⁶
Astrophysical probability (p_astro) classification: 0.079

Details

Notes: ""

GraceDB events comparison, 4 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
G589512	MBTA	preferred	1439095592.088587	8.78×10⁻⁶	8.12×10⁰	0.09	0.09	0	0	1.73×10²	3.51×10¹
G637651	CWB	neighbor	1439095592.095337	3.17×10⁻⁶	8.74×10⁰	—	—	—	—	—	—
G642922	gstlal	neighbor	1439095592.1158	1.3×10⁻⁵	7.8×10⁰	—	—	—	—	1.26×10²	2.09×10¹
G640469	MBTA	neighbor	1439095592.084438	1.16×10⁻⁵	7.77×10⁰	0.03	0.03	0	0	1.6×10²	7.78×10¹

id: 553890
label: ""
h1 snr: 6.584113
l1 snr: 4.283402
v1 snr: 2.048354
k1 snr: —
g1 snr: —
spin 1z: 0.87719
spin 2z: 0.87719
has ns: 0.0
has remnant: 0.0
has mass gap: 0.012110860154338415
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G589512/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G589512/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G589512/files/bayestar.multiorder.fits
early warning: ✗ False
search type: low latency
catalog number: ""
catalog version: —
in offline catalog: ✗ False
notes: ""
id: 553887
label: ""
h1 snr: —
l1 snr: —
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: —
spin 2z: —
has ns: —
has remnant: —
has mass gap: —
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: ""
source classification: ""
skymap: ""
early warning: ✗ False
search type: offline
catalog number: 6
catalog version: 20.0
in offline catalog: ✓ True
notes: ""
id: 553888
label: ""
h1 snr: 6.3329568
l1 snr: 4.0106525
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.54140627
spin 2z: 0.54140627
has ns: 0.0
has remnant: 0.0
has mass gap: 0.015682288725766987
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G642922/files/coinc.xml
source classification: ""
skymap: https://gracedb.ligo.org/api/v2/events/G642922/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 6
catalog version: 20.0
in offline catalog: ✓ True
notes: ""
id: 553889
label: ""
h1 snr: 6.081459
l1 snr: 4.523694
v1 snr: 1.719303
k1 snr: —
g1 snr: —
spin 1z: 0.992993
spin 2z: 0.992993
has ns: 0.0
has remnant: 0.0
has mass gap: 0.016151795826853034
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G640469/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G640469/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G640469/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 6
catalog version: 20.0
in offline catalog: ✓ True
notes: ""
id: 146279
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: 146279
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: 146279
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: 146279

Detector characterisation (Detchar)

Details

Notes: ""

id: 146279
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: 146279
analyses: Empty list

Cosmology

Details

Notes: ""

id: 146279
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/v2/events/G589512/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 146279
runs: Empty list

Catalogue tracking

Details

Notes: ""

id

141666

pe statuses

Empty list

search statuses

Item 1

id: 297770
uid: MBTA
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Item 2

id: 297771
uid: gstlal
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Item 3

id: 297772
uid: CWB
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Publications

id: 146279
papers: ""

Additional metadata: id

id: 146279

Additional metadata: sname

sname: S250813ab

Additional metadata: commit sha

commit sha: 3faf948d9eac2666ea369fed787a7e6902479e9f

Additional metadata: commit timestamp

commit timestamp: 2026-09-22T06:20:05+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

S250813ab

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 3.16880878e-06
UID: G637651
Notes: Empty list
State: neighbor
GPSTime: 1439095592.095337
Pipeline: CWB
NetworkSNR: 8.737116801325252
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 20
InOfflineCatalog: ✓ True

Item 2

FAR: 1.295817343404529e-05
UID: G642922
XML: https://gracedb.ligo.org/api/v2/events/G642922/files/coinc.xml
H1SNR: 6.3329568
HasNS: 0.0
L1SNR: 4.0106525
Mass1: 126.29055
Mass2: 20.935587
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G642922/files/bayestar.multiorder.fits
Spin1z: 0.54140627
Spin2z: 0.54140627
GPSTime: 1439095592.1158
Pipeline: gstlal
HasMassGap: 0.015682288725766987
HasRemnant: 0.0
NetworkSNR: 7.795192161151881
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 20
InOfflineCatalog: ✓ True

Item 3

FAR: 1.159477e-05
UID: G640469
XML: https://gracedb.ligo.org/api/v2/events/G640469/files/coinc.xml
Pbbh: 0.029564233
Pbns: 0.0
H1SNR: 6.081459
HasNS: 0.0
L1SNR: 4.523694
Mass1: 160.48606
Mass2: 77.76098
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 1.719303
Pastro: 0.029564232999999995
Skymap: https://gracedb.ligo.org/api/v2/events/G640469/files/bayestar.multiorder.fits
Spin1z: 0.992993
Spin2z: 0.992993
GPSTime: 1439095592.084438
Pipeline: MBTA
HasMassGap: 0.016151795826853034
HasRemnant: 0.0
NetworkSNR: 7.771998
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 20
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G640469/files/mbta.p_astro.json

Item 4

FAR: 8.779706e-06
UID: G589512
XML: https://gracedb.ligo.org/api/v2/events/G589512/files/coinc.xml
Pbbh: 0.0903466062127579
Pbns: 0.0
H1SNR: 6.584113
HasNS: 0.0
L1SNR: 4.283402
Mass1: 173.339752
Mass2: 35.069859
Notes: Empty list
Pnsbh: 0.0
State: preferred
V1SNR: 2.048354
Pastro: 0.09034660621275792
Skymap: https://gracedb.ligo.org/api/v2/events/G589512/files/bayestar.multiorder.fits
Spin1z: 0.87719
Spin2z: 0.87719
GPSTime: 1439095592.088587
Pipeline: MBTA
HasMassGap: 0.012110860154338415
HasRemnant: 0.0
NetworkSNR: 8.117502
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G589512/files/mbta.p_astro.json

LastUpdate

2026-09-21 13:20:05.166235

Instruments

H1,L1,V1

SupereventFAR

3.16880878e-06

SupereventPastro

0.07869999999999999

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/v2/events/G589512/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

Item 2

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

Item 3

UID: CWB
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: 2026-09-23T02:01:29.421935+10:00

Additional metadata: updated at

updated at: 2026-09-23T02:01:29.421940+10:00

S250813ab Copy superevent ID Show full identifier S250813ab

Summary

Info

Details

All remaining fields

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

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

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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

All remaining fields

Additional metadata: created at

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Additional metadata: updated at

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S250813ab