Metadata

Summary

Instruments: H1,L1
ADVOK state: ✓ True
False-alarm rate (FAR): 3.2×10⁻⁷
Astrophysical probability (p_astro) classification: 0.6

Info

Details

Notes: ""

id: 87543

GraceDB

Key fields

Instruments: H1,L1
ADVOK state: ✓ True
False-alarm rate (FAR): 3.2×10⁻⁷
Astrophysical probability (p_astro) classification: 0.6

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
G530426	MBTA	neighbor	1377710688.752005	3.1×10⁻⁶	8.38×10⁰	0.07	0.07	0	0	2.06×10¹	7.83×10⁰
G593924	pycbc	neighbor	1377710688.752686	3.2×10⁻⁷	8.46×10⁰	—	—	—	—	1.57×10¹	9.72×10⁰
G631269	gstlal	neighbor	1377710688.753418	8.51×10⁻⁶	8.41×10⁰	—	—	—	—	2.37×10¹	6.77×10⁰
G434601	pycbc	preferred	1377710688.754395	1.33×10⁻⁵	8.43×10⁰	0.048	0.041	0	0.007	1.34×10¹	1.12×10¹

id: 362720
label: ""
h1 snr: 5.903862
l1 snr: 5.949284
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.321665
spin 2z: 0.321665
has ns: 0.0
has remnant: 0.0
has mass gap: 0.11156477524136936
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G530426/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G530426/files/mbta.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G530426/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 4.1
catalog version: 5.0
in offline catalog: ✓ True
notes: ""
id: 362721
label: ""
h1 snr: 6.0062866
l1 snr: 5.9516168
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.17585483
spin 2z: 0.17585483
has ns: 0.0
has remnant: 0.0
has mass gap: 0.16712509591857422
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G593924/files/coinc.xml
source classification: ""
skymap: https://gracedb.ligo.org/api/v2/events/G593924/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 4.1
catalog version: 5.0
in offline catalog: ✓ True
notes: ""
id: 362722
label: ""
h1 snr: 5.9776974
l1 snr: 5.9204869
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.32484376
spin 2z: 0.32484376
has ns: 0.0
has remnant: 0.0
has mass gap: 0.06773130419432212
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G631269/files/coinc.xml
source classification: ""
skymap: https://gracedb.ligo.org/api/v2/events/G631269/files/bayestar.multiorder.fits
early warning: ✗ False
search type: offline
catalog number: 4.1
catalog version: 5.0
in offline catalog: ✓ True
notes: ""
id: 362723
label: ""
h1 snr: 5.9499359
l1 snr: 5.9677444
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.11174846
spin 2z: 0.11174846
has ns: 0.0
has remnant: 0.0
has mass gap: 0.08145204795204795
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/v2/events/G434601/files/coinc.xml
source classification: https://gracedb.ligo.org/api/v2/events/G434601/files/pycbc.p_astro.json
skymap: https://gracedb.ligo.org/api/v2/events/G434601/files/bayestar.multiorder.fits
early warning: ✗ False
search type: low latency
catalog number: ""
catalog version: —
in offline catalog: ✗ False
notes: ""
id: 87543
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: 87543
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: 87542
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: 87542

Detector characterisation (Detchar)

Details

Notes: ""

id: 87542
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: 87542
analyses: Empty list

Cosmology

Details

Notes: ""

id: 87542
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/v2/events/G434601/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 87542
runs: Empty list

Catalogue tracking

Details

Notes: ""

id

83448

pe statuses

Empty list

search statuses

Item 1

id: 190091
uid: gstlal
review status: pass
finalized: ✓ True
chunk: 8.0
notes: ""

Item 2

id: 190092
uid: pycbc
review status: pass
finalized: ✓ True
chunk: 8.0
notes: ""

Item 3

id: 190093
uid: MBTA
review status: pass
finalized: ✓ True
chunk: 8.0
notes: ""

Publications

id: 87543
papers: ""

Additional metadata: id

id: 87543

Additional metadata: sname

sname: S230902au

Additional metadata: commit sha

commit sha: 70640591dcef7cfc411ea1ee798a6dcef25fe636

Additional metadata: commit timestamp

commit timestamp: 2026-06-11T05:42:44+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

S230902au

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 3.10426e-06
UID: G530426
XML: https://gracedb.ligo.org/api/v2/events/G530426/files/coinc.xml
Pbbh: 0.069696979
Pbns: 0.0
H1SNR: 5.903862
HasNS: 0.0
L1SNR: 5.949284
Mass1: 20.566938
Mass2: 7.828342
Notes: Empty list
Pnsbh: 0.0
State: neighbor
Pastro: 0.06969697900000005
Skymap: https://gracedb.ligo.org/api/v2/events/G530426/files/bayestar.multiorder.fits
Spin1z: 0.321665
Spin2z: 0.321665
GPSTime: 1377710688.752005
Pipeline: MBTA
HasMassGap: 0.11156477524136936
HasRemnant: 0.0
NetworkSNR: 8.381501
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 4.1
CatalogVersion: 5
InOfflineCatalog: ✓ True
SourceClassification: https://gracedb.ligo.org/api/v2/events/G530426/files/mbta.p_astro.json

Item 2

FAR: 3.199312544319412e-07
UID: G593924
XML: https://gracedb.ligo.org/api/v2/events/G593924/files/coinc.xml
H1SNR: 6.0062866
HasNS: 0.0
L1SNR: 5.9516168
Mass1: 15.749586
Mass2: 9.7166281
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G593924/files/bayestar.multiorder.fits
Spin1z: 0.17585483
Spin2z: 0.17585483
GPSTime: 1377710688.752686
Pipeline: pycbc
HasMassGap: 0.16712509591857422
HasRemnant: 0.0
NetworkSNR: 8.455602940126282
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 4.1
CatalogVersion: 5
InOfflineCatalog: ✓ True

Item 3

FAR: 8.507532343128836e-06
UID: G631269
XML: https://gracedb.ligo.org/api/v2/events/G631269/files/coinc.xml
H1SNR: 5.9776974
HasNS: 0.0
L1SNR: 5.9204869
Mass1: 23.732178
Mass2: 6.7734928
Notes: Empty list
State: neighbor
Skymap: https://gracedb.ligo.org/api/v2/events/G631269/files/bayestar.multiorder.fits
Spin1z: 0.32484376
Spin2z: 0.32484376
GPSTime: 1377710688.753418
Pipeline: gstlal
HasMassGap: 0.06773130419432212
HasRemnant: 0.0
NetworkSNR: 8.413384059318634
SearchType: offline
EarlyWarning: ✗ False
CatalogNumber: 4.1
CatalogVersion: 5
InOfflineCatalog: ✓ True

Item 4

FAR: 1.328120296194424e-05
UID: G434601
XML: https://gracedb.ligo.org/api/v2/events/G434601/files/coinc.xml
Pbbh: 0.04073668764369794
Pbns: 0.0
H1SNR: 5.9499359
HasNS: 0.0
L1SNR: 5.9677444
Mass1: 13.364945
Mass2: 11.206915
Notes: Empty list
Pnsbh: 0.006996954421322123
State: preferred
Pastro: 0.047733642065020065
Skymap: https://gracedb.ligo.org/api/v2/events/G434601/files/bayestar.multiorder.fits
Spin1z: 0.11174846
Spin2z: 0.11174846
GPSTime: 1377710688.754395
Pipeline: pycbc
HasMassGap: 0.08145204795204795
HasRemnant: 0.0
NetworkSNR: 8.427081938723449
SearchType: low latency
EarlyWarning: ✗ False
InOfflineCatalog: ✗ False
SourceClassification: https://gracedb.ligo.org/api/v2/events/G434601/files/pycbc.p_astro.json

LastUpdate

2026-06-10 12:42:43.750878

Instruments

H1,L1

SupereventFAR

3.199312544319412e-07

SupereventPastro

0.599664201484674

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/v2/events/G434601/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: 8
Notes: Empty list
Finalized: ✓ True
ReviewStatus: pass

Item 2

UID: pycbc
Chunk: 8
Notes: Empty list
Finalized: ✓ True
ReviewStatus: pass

Item 3

UID: MBTA
Chunk: 8
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: 2026-07-28T11:36:42.890588+10:00

Additional metadata: updated at

updated at: 2026-07-28T11:36:42.890592+10:00

S230902au Copy superevent ID Show full identifier S230902au

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

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

S230902au