S250927cn

cbc-workflow-o4c
Current version: 413901d3 recorded 2026-09-21 20:08 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
2.63×10⁻⁶
Astrophysical probability (p_astro) classification
0.12

Info

Details

Notes
""

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id
146634

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
2.63×10⁻⁶
Astrophysical probability (p_astro) classification
0.12

Details

Notes
""
GraceDB events comparison, 2 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
G640562 MBTA neighbor 1443024926.840674 2.63×10⁻⁶ 8.24×10⁰ 0.12 0.12 0 0 6.6×10¹ 6.84×10⁰
G604818 MBTA preferred 1443024926.840113 1.36×10⁻⁵ 8.13×10⁰ 0.056 0.056 0 0 6.6×10¹ 6.84×10⁰

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id
554614
label
""
h1 snr
6.127484
l1 snr
5.003703
v1 snr
2.292687
k1 snr
—
g1 snr
—
spin 1z
-0.320561
spin 2z
-0.320561
has ns
0.0
has remnant
0.0
has mass gap
0.17879489301548127
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G640562/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G640562/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G640562/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
20.0
in offline catalog
✓ True
notes
""
id
554615
label
""
h1 snr
6.003672
l1 snr
4.971294
v1 snr
2.312992
k1 snr
—
g1 snr
—
spin 1z
-0.320561
spin 2z
-0.320561
has ns
0.0
has remnant
0.0
has mass gap
0.17879489301548127
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G604818/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G604818/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G604818/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
146634
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
146634
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
146634
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

All remaining fields

Companion superevent
Empty list
Singlet analysis identifier
Empty list
id
146634

Detector characterisation (Detchar)

Details

Notes
""

All remaining fields

id
146634
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
146634
analyses
Empty list

Cosmology

Details

Notes
""

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id
146634
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G604818/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

All remaining fields

id
146634
runs
Empty list

Catalogue tracking

Details

Notes
""

All remaining fields

id
142021
pe statuses
Empty list
search statuses
Item 1
id
298219
uid
MBTA
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

All remaining fields

id
146634
papers
""

Additional metadata: id

All remaining fields

id
146634

Additional metadata: sname

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sname
S250927cn

Additional metadata: commit sha

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commit sha
413901d3ff338004ad24936ceed865cc0926eb54

Additional metadata: commit timestamp

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commit timestamp
2026-09-22T06:08:09+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
S250927cn
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
2.633434e-06
UID
G640562
XML
https://gracedb.ligo.org/api/v2/events/G640562/files/coinc.xml
Pbbh
0.119903309
Pbns
0.0
H1SNR
6.127484
HasNS
0.0
L1SNR
5.003703
Mass1
66.012737
Mass2
6.838477
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
2.292687
Pastro
0.11990330900000001
Skymap
https://gracedb.ligo.org/api/v2/events/G640562/files/bayestar.multiorder.fits
Spin1z
-0.320561
Spin2z
-0.320561
GPSTime
1443024926.840674
Pipeline
MBTA
HasMassGap
0.17879489301548127
HasRemnant
0.0
NetworkSNR
8.236474
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
20
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/v2/events/G640562/files/mbta.p_astro.json
Item 2
FAR
1.356254e-05
UID
G604818
XML
https://gracedb.ligo.org/api/v2/events/G604818/files/coinc.xml
Pbbh
0.05553905
Pbns
0.0
H1SNR
6.003672
HasNS
0.0
L1SNR
4.971294
Mass1
66.012737
Mass2
6.838477
Notes
Empty list
Pnsbh
0.0
State
preferred
V1SNR
2.312992
Pastro
0.055539050000000034
Skymap
https://gracedb.ligo.org/api/v2/events/G604818/files/bayestar.multiorder.fits
Spin1z
-0.320561
Spin2z
-0.320561
GPSTime
1443024926.840113
Pipeline
MBTA
HasMassGap
0.17879489301548127
HasRemnant
0.0
NetworkSNR
8.130669
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G604818/files/mbta.p_astro.json
LastUpdate
2026-09-21 13:08:09.290552
Instruments
H1,L1,V1
SupereventFAR
2.633434e-06
SupereventPastro
0.11990330900000001
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G604818/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
2026-09-23T02:01:54.438302+10:00

Additional metadata: updated at

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updated at
2026-09-23T02:01:54.438307+10:00