Metadata

Summary

Instruments: H1,L1
ADVOK state: ✓ True
False-alarm rate (FAR): 3.72×10⁻⁷
Astrophysical probability (p_astro) classification: 0.287

Info

Details

Notes: ""

id: 109821

GraceDB

Key fields

Instruments: H1,L1
ADVOK state: ✓ True
False-alarm rate (FAR): 3.72×10⁻⁷
Astrophysical probability (p_astro) classification: 0.287

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
G594115	pycbc	neighbor	1385100964.53418	4.46×10⁻⁶	7.37×10⁰	—	—	—	—	6.24×10¹	4.44×10¹
G530687	MBTA	neighbor	1385100964.53519	1.19×10⁻⁶	8.02×10⁰	0.164	0.164	0	0	7.88×10¹	1.23×10¹
G631450	gstlal	neighbor	1385100964.54143	3.53×10⁻⁷	7.91×10⁰	—	—	—	—	6.75×10¹	5.47×10¹
G455881	gstlal	preferred	1385100964.542051	2.06×10⁻⁶	7.92×10⁰	0.506	0.506	0	0	7.03×10¹	5.71×10¹

id: 420578
label: ""
h1 snr: 5.5291953
l1 snr: 4.8761845
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.25461727
spin 2z: 0.25461727
has ns: 0.0
has remnant: 0.0
has mass gap: 0.005275362318840579
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G594115/files/coinc.xml
source classification: ""
skymap: https://gracedb.ligo.org/api/v2/events/G594115/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 4.1
catalog version: 5.0
in offline catalog: ✓ True
notes: ""
id: 420579
label: ""
h1 snr: 6.207568
l1 snr: 5.081336
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: -0.154524
spin 2z: -0.154524
has ns: 0.0
has remnant: 0.0
has mass gap: 0.029528243283234206
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G530687/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G530687/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G530687/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 4.1
catalog version: 5.0
in offline catalog: ✓ True
notes: ""
id: 420580
label: ""
h1 snr: 6.7020078
l1 snr: 4.1934624
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: -0.04640625
spin 2z: -0.04640625
has ns: 0.0
has remnant: 0.0
has mass gap: 0.026793399836878097
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G631450/files/coinc.xml
source classification: ""
skymap: https://gracedb.ligo.org/api/v2/events/G631450/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 4.1
catalog version: 5.0
in offline catalog: ✓ True
notes: ""
id: 420581
label: ""
h1 snr: 6.7247486
l1 snr: 4.1838274
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.04640625
spin 2z: 0.04640625
has ns: 0.0
has remnant: 0.0
has mass gap: 0.04264138160689884
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G455881/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G455881/files/gstlal.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G455881/files/bayestar.multiorder.fits
early warning: ✗ False
search type: low latency
catalog number: ""
catalog version: —
in offline catalog: ✗ False
notes: ""
id: 109821
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: 109821
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: 109821
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: 109821

Detector characterisation (Detchar)

Details

Notes: ""

id: 109821
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: 109821
analyses: Empty list

Cosmology

Details

Notes: ""

id: 109821
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/v2/events/G455881/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 109821
runs: Empty list

Catalogue tracking

Details

Notes: ""

id

105321

pe statuses

Empty list

search statuses

Item 1

id: 214260
uid: gstlal
review status: pass
finalized: ✓ True
chunk: 14.0
notes: ""

Item 2

id: 214261
uid: MBTA
review status: pass
finalized: ✓ True
chunk: 14.0
notes: ""

Item 3

id: 214262
uid: pycbc
review status: pass
finalized: ✓ True
chunk: 14.0
notes: ""

Publications

id: 109821
papers: ""

Additional metadata: id

id: 109821

Additional metadata: sname

sname: S231127ag

Additional metadata: commit sha

commit sha: d63a098f3f290f24c38b65279a790952a9a703d1

Additional metadata: commit timestamp

commit timestamp: 2026-06-11T05:43:32+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

S231127ag

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 4.456594013974345e-06
UID: G594115
XML: https://gracedb.ligo.org/api/v2/events/G594115/files/coinc.xml
H1SNR: 5.5291953
HasNS: 0.0
L1SNR: 4.8761845
Mass1: 62.39415
Mass2: 44.369568
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G594115/files/bayestar.multiorder.fits
Spin1z: 0.25461727
Spin2z: 0.25461727
GPSTime: 1385100964.53418
Pipeline: pycbc
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.372189341279554
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 4.1
CatalogVersion: 5
InOfflineCatalog: ✓ True

Item 2

FAR: 1.194344e-06
UID: G530687
XML: https://gracedb.ligo.org/api/v2/events/G530687/files/coinc.xml
Pbbh: 0.163529378
Pbns: 0.0
H1SNR: 6.207568
HasNS: 0.0
L1SNR: 5.081336
Mass1: 78.848008
Mass2: 12.290352
Notes: Empty list
Pnsbh: 0.0
State: neighbor
Pastro: 0.163529378
Skymap: https://gracedb.ligo.org/api/v2/events/G530687/files/bayestar.multiorder.fits
Spin1z: -0.154524
Spin2z: -0.154524
GPSTime: 1385100964.53519
Pipeline: MBTA
HasMassGap: 0.029528243283234206
HasRemnant: 0.0
NetworkSNR: 8.022087
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 4.1
CatalogVersion: 5
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G530687/files/mbta.p_astro.json

Item 3

FAR: 3.53052293458836e-07
UID: G631450
XML: https://gracedb.ligo.org/api/v2/events/G631450/files/coinc.xml
H1SNR: 6.7020078
HasNS: 0.0
L1SNR: 4.1934624
Mass1: 67.469643
Mass2: 54.746231
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G631450/files/bayestar.multiorder.fits
Spin1z: -0.04640625
Spin2z: -0.04640625
GPSTime: 1385100964.54143
Pipeline: gstlal
HasMassGap: 0.026793399836878097
HasRemnant: 0.0
NetworkSNR: 7.905822842707654
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 4.1
CatalogVersion: 5
InOfflineCatalog: ✓ True

Item 4

FAR: 2.059783495554782e-06
UID: G455881
XML: https://gracedb.ligo.org/api/v2/events/G455881/files/coinc.xml
Pbbh: 0.505841591699596
Pbns: 1.2829825469657411e-15
H1SNR: 6.7247486
HasNS: 0.0
L1SNR: 4.1838274
Mass1: 70.349213
Mass2: 57.082771
Notes: Empty list
Pnsbh: 9.257059008225459e-14
State: preferred
Pastro: 0.5058415916996899
Skymap: https://gracedb.ligo.org/api/v2/events/G455881/files/bayestar.multiorder.fits
Spin1z: 0.04640625
Spin2z: 0.04640625
GPSTime: 1385100964.542051
Pipeline: gstlal
HasMassGap: 0.04264138160689884
HasRemnant: 0.0
NetworkSNR: 7.920016136468949
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G455881/files/gstlal.p_astro.json

LastUpdate

2026-06-10 12:43:31.682572

Instruments

H1,L1

SupereventFAR

3.718218600576837e-07

SupereventPastro

0.2874216883638888

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/v2/events/G455881/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: gstlal
Chunk: 14
Notes: Empty list
Finalized: ✓ True
ReviewStatus: pass

Item 2

UID: MBTA
Chunk: 14
Notes: Empty list
Finalized: ✓ True
ReviewStatus: pass

Item 3

UID: pycbc
Chunk: 14
Notes: Empty list
Finalized: ✓ True
ReviewStatus: pass

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: 2026-07-28T11:53:28.981098+10:00

Additional metadata: updated at

updated at: 2026-07-28T11:53:28.981103+10:00

S231127ag Copy superevent ID Show full identifier S231127ag

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

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

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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

All remaining fields

Additional metadata: raw payload

All remaining fields

Additional metadata: created at

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Additional metadata: updated at

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S231127ag