Metadata

Summary

Instruments: H1,L1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 4.93×10⁻⁷
Astrophysical probability (p_astro) classification: 0.425

Info

Details

Notes: ""

id: 146740

GraceDB

Key fields

Instruments: H1,L1,V1
ADVOK state: ✓ True
False-alarm rate (FAR): 4.93×10⁻⁷
Astrophysical probability (p_astro) classification: 0.425

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
G640604	MBTA	neighbor	1444253814.329644	1.16×10⁻⁶	8.37×10⁰	0.181	0.181	0	0	5.22×10¹	1.76×10¹
G636685	pycbc	neighbor	1444253814.32666	3.35×10⁻⁶	7.3×10⁰	—	—	—	—	5×10¹	3.96×10¹
G609136	MBTA	preferred	1444253814.329672	9.91×10⁻⁶	8.72×10⁰	0.079	0.079	0	0	5.09×10¹	1.59×10¹
G642556	gstlal	neighbor	1444253814.329297	4.93×10⁻⁷	8.3×10⁰	—	—	—	—	4.26×10¹	4.09×10¹

id: 554833
label: ""
h1 snr: 6.215606
l1 snr: 5.238593
v1 snr: 1.991675
k1 snr: —
g1 snr: —
spin 1z: -0.787125
spin 2z: -0.787125
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/G640604/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G640604/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G640604/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 6
catalog version: 20.0
in offline catalog: ✓ True
notes: ""
id: 554834
label: ""
h1 snr: 4.9589858
l1 snr: 5.3638616
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.021495353
spin 2z: 0.021495353
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/G636685/files/coinc.xml
source classification: ""
skymap: https://gracedb.ligo.org/api/v2/events/G636685/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 6
catalog version: 20.0
in offline catalog: ✓ True
notes: ""
id: 554835
label: ""
h1 snr: 6.245074
l1 snr: 5.562634
v1 snr: 2.457005
k1 snr: —
g1 snr: —
spin 1z: -0.891939
spin 2z: -0.891939
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/G609136/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G609136/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G609136/files/bayestar.multiorder.fits
early warning: ✗ False
search type: low latency
catalog number: ""
catalog version: —
in offline catalog: ✗ False
notes: ""
id: 554832
label: ""
h1 snr: 5.4647999
l1 snr: 5.7668886
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: -0.29390624
spin 2z: -0.29390624
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/G642556/files/coinc.xml
source classification: ""
skymap: https://gracedb.ligo.org/api/v2/events/G642556/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 6
catalog version: 20.0
in offline catalog: ✓ True
notes: ""
id: 146740
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: 146740
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: 146740
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: 146740

Detector characterisation (Detchar)

Details

Notes: ""

id: 146740
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: 146740
analyses: Empty list

Cosmology

Details

Notes: ""

id: 146740
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/v2/events/G609136/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 146740
runs: Empty list

Catalogue tracking

Details

Notes: ""

id

142127

pe statuses

Empty list

search statuses

Item 1

id: 298352
uid: gstlal
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Item 2

id: 298350
uid: pycbc
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Item 3

id: 298351
uid: MBTA
review status: unstarted
finalized: ✗ False
chunk: 0.0
notes: ""

Publications

id: 146740
papers: ""

Additional metadata: id

id: 146740

Additional metadata: sname

sname: S251011cy

Additional metadata: commit sha

commit sha: e2a631e3552d618d40eb903418d5aa392a5e4159

Additional metadata: commit timestamp

commit timestamp: 2026-09-22T06:01:21+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

S251011cy

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 4.930754915808387e-07
UID: G642556
XML: https://gracedb.ligo.org/api/v2/events/G642556/files/coinc.xml
H1SNR: 5.4647999
HasNS: 0.0
L1SNR: 5.7668886
Mass1: 42.603889
Mass2: 40.860004
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G642556/files/bayestar.multiorder.fits
Spin1z: -0.29390624
Spin2z: -0.29390624
GPSTime: 1444253814.329297
Pipeline: gstlal
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 8.297280936454383
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 20
InOfflineCatalog: ✓ True

Item 2

FAR: 1.161004e-06
UID: G640604
XML: https://gracedb.ligo.org/api/v2/events/G640604/files/coinc.xml
Pbbh: 0.180844111
Pbns: 0.0
H1SNR: 6.215606
HasNS: 0.0
L1SNR: 5.238593
Mass1: 52.194514
Mass2: 17.597946
Notes: Empty list
Pnsbh: 0.0
State: neighbor
V1SNR: 1.991675
Pastro: 0.18084411099999997
Skymap: https://gracedb.ligo.org/api/v2/events/G640604/files/bayestar.multiorder.fits
Spin1z: -0.787125
Spin2z: -0.787125
GPSTime: 1444253814.329644
Pipeline: MBTA
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 8.369193
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 20
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G640604/files/mbta.p_astro.json

Item 3

FAR: 3.351383535479309e-06
UID: G636685
XML: https://gracedb.ligo.org/api/v2/events/G636685/files/coinc.xml
H1SNR: 4.9589858
HasNS: 0.0
L1SNR: 5.3638616
Mass1: 50.032669
Mass2: 39.596989
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G636685/files/bayestar.multiorder.fits
Spin1z: 0.021495353
Spin2z: 0.021495353
GPSTime: 1444253814.32666
Pipeline: pycbc
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 7.304967560702997
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 6
CatalogVersion: 20
InOfflineCatalog: ✓ True

Item 4

FAR: 9.908909e-06
UID: G609136
XML: https://gracedb.ligo.org/api/v2/events/G609136/files/coinc.xml
Pbbh: 0.07906338531095702
Pbns: 0.0
H1SNR: 6.245074
HasNS: 0.0
L1SNR: 5.562634
Mass1: 50.872677
Mass2: 15.916246
Notes: Empty list
Pnsbh: 0.0
State: preferred
V1SNR: 2.457005
Pastro: 0.07906338531095702
Skymap: https://gracedb.ligo.org/api/v2/events/G609136/files/bayestar.multiorder.fits
Spin1z: -0.891939
Spin2z: -0.891939
GPSTime: 1444253814.329672
Pipeline: MBTA
HasMassGap: 0.005275362318840579
HasRemnant: 0.0
NetworkSNR: 8.716692
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G609136/files/mbta.p_astro.json

LastUpdate

2026-09-21 13:01:20.889083

Instruments

H1,L1,V1

SupereventFAR

4.930754915808387e-07

SupereventPastro

0.42512443406859113

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/v2/events/G609136/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: pycbc
Chunk: 0
Notes: Empty list
Finalized: ✗ False
ReviewStatus: unstarted

Item 2

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

Item 3

UID: gstlal
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: 2026-09-23T02:02:02.586639+10:00

Additional metadata: updated at

updated at: 2026-09-23T02:02:02.586645+10:00

S251011cy Copy superevent ID Show full identifier S251011cy

Summary

Info

Details

All remaining fields

GraceDB

Key fields

Details

All remaining fields

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

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

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S251011cy