S250918dd

cbc-workflow-o4c
Current version: 1bd77669 recorded 2026-09-21 19:48 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
1.65×10⁻⁵
Astrophysical probability (p_astro) classification
0.021

Info

Details

Notes
""

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id
146566

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
1.65×10⁻⁵
Astrophysical probability (p_astro) classification
0.021

Details

Notes
""
GraceDB events comparison, 1 record
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
G640548 MBTA preferred 1442227865.861741 1.65×10⁻⁵ 7.3×10⁰ 0.021 0.021 0 0 9.31×10¹ 7.52×10⁰

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id
554483
label
""
h1 snr
4.921705
l1 snr
5.131448
v1 snr
1.643365
k1 snr
—
g1 snr
—
spin 1z
-0.977093
spin 2z
-0.977093
has ns
7.103529144035378e-05
has remnant
0.0
has mass gap
0.0823832017655547
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G640548/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G640548/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G640548/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
20.0
in offline catalog
✓ True
notes
""
id
146566
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

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id
146566
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
""

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id
146567
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

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Companion superevent
Empty list
Singlet analysis identifier
Empty list
id
146567

Detector characterisation (Detchar)

Details

Notes
""

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id
146567
recommended detectors
Empty list
dqr results
Empty list
analysts
Empty list
reviewers
Empty list
status
unstarted
recommended duration
—
participating detectors
""

Extreme matter

Details

Notes
""

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id
146567
analyses
Empty list

Cosmology

Details

Notes
""

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id
146567
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G640548/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

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id
146567
runs
Empty list

Catalogue tracking

Details

Notes
""

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id
141954
pe statuses
Empty list
search statuses
Item 1
id
298140
uid
MBTA
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

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id
146566
papers
""

Additional metadata: id

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id
146566

Additional metadata: sname

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sname
S250918dd

Additional metadata: commit sha

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commit sha
1bd7766938aa519e3fb33e9f1c0d9b5162d22d9b

Additional metadata: commit timestamp

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commit timestamp
2026-09-22T05:48:51+10:00

Additional metadata: is current

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is current
✓ True

Additional metadata: schema version

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schema version
v3

Additional metadata: raw payload

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raw payload
Info
Notes
Empty list
Labels
Empty list
SchemaVersion
v3
Sname
S250918dd
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
1.652746e-05
UID
G640548
XML
https://gracedb.ligo.org/api/v2/events/G640548/files/coinc.xml
Pbbh
0.021017969
Pbns
0.0
H1SNR
4.921705
HasNS
7.103529144035378e-05
L1SNR
5.131448
Mass1
93.143209
Mass2
7.52164
Notes
Empty list
Pnsbh
0.0
State
preferred
V1SNR
1.643365
Pastro
0.02101796899999997
Skymap
https://gracedb.ligo.org/api/v2/events/G640548/files/bayestar.multiorder.fits
Spin1z
-0.977093
Spin2z
-0.977093
GPSTime
1442227865.861741
Pipeline
MBTA
HasMassGap
0.0823832017655547
HasRemnant
0.0
NetworkSNR
7.297643
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
20
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/v2/events/G640548/files/mbta.p_astro.json
LastUpdate
2026-09-21 12:48:51.335210
Instruments
H1,L1,V1
SupereventFAR
1.652746e-05
SupereventPastro
0.02101796899999997
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G640548/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

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created at
2026-09-23T02:01:49.145952+10:00

Additional metadata: updated at

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updated at
2026-09-23T02:01:49.145959+10:00