S250301c

cbc-workflow-o4c
Current version: 4aae7011 recorded 2026-09-21 19:47 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
4.72×10⁻⁶
Astrophysical probability (p_astro) classification
0.066

Info

Details

Notes
""

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id
145727

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
4.72×10⁻⁶
Astrophysical probability (p_astro) classification
0.066

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
G640262 MBTA neighbor 1424823877.385285 4.72×10⁻⁶ 8.76×10⁰ 0.066 0.066 0 0 8.28×10¹ 3.28×10¹
G558508 MBTA preferred 1424823877.384654 1.31×10⁻⁵ 8.68×10⁰ 0.058 0.058 0 0 8.96×10¹ 1.3×10¹

All remaining fields

id
552728
label
""
h1 snr
4.418212
l1 snr
7.296549
v1 snr
1.991207
k1 snr
—
g1 snr
—
spin 1z
-0.726623
spin 2z
-0.726623
has ns
0.0
has remnant
0.0
has mass gap
0.015682288725766987
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G640262/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G640262/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G640262/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
20.0
in offline catalog
✓ True
notes
""
id
552729
label
""
h1 snr
4.431396
l1 snr
7.247907
v1 snr
1.775829
k1 snr
—
g1 snr
—
spin 1z
-0.588683
spin 2z
-0.588683
has ns
0.0
has remnant
0.0
has mass gap
0.027436253401770642
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G558508/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G558508/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G558508/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
145727
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
145727
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
145727
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
145727

Detector characterisation (Detchar)

Details

Notes
""

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id
145727
recommended detectors
Empty list
dqr results
Empty list
analysts
Empty list
reviewers
Empty list
status
unstarted
recommended duration
—
participating detectors
""

Extreme matter

Details

Notes
""

All remaining fields

id
145727
analyses
Empty list

Cosmology

Details

Notes
""

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id
145727
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G558508/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

All remaining fields

id
145727
runs
Empty list

Catalogue tracking

Details

Notes
""

All remaining fields

id
141114
pe statuses
Empty list
search statuses
Item 1
id
297055
uid
MBTA
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

All remaining fields

id
145727
papers
""

Additional metadata: id

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id
145727

Additional metadata: sname

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sname
S250301c

Additional metadata: commit sha

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commit sha
4aae70118322004e3ff6a62af242ab03b63bfd3a

Additional metadata: commit timestamp

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commit timestamp
2026-09-22T05:47:01+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
S250301c
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
4.721103e-06
UID
G640262
XML
https://gracedb.ligo.org/api/v2/events/G640262/files/coinc.xml
Pbbh
0.066456073
Pbns
0.0
H1SNR
4.418212
HasNS
0.0
L1SNR
7.296549
Mass1
82.807611
Mass2
32.802763
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
1.991207
Pastro
0.066456073
Skymap
https://gracedb.ligo.org/api/v2/events/G640262/files/bayestar.multiorder.fits
Spin1z
-0.726623
Spin2z
-0.726623
GPSTime
1424823877.385285
Pipeline
MBTA
HasMassGap
0.015682288725766987
HasRemnant
0.0
NetworkSNR
8.759288
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
20
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/v2/events/G640262/files/mbta.p_astro.json
Item 2
FAR
1.311771e-05
UID
G558508
XML
https://gracedb.ligo.org/api/v2/events/G558508/files/coinc.xml
Pbbh
0.058028944
Pbns
0.0
H1SNR
4.431396
HasNS
0.0
L1SNR
7.247907
Mass1
89.606332
Mass2
13.016074
Notes
Empty list
Pnsbh
0.0
State
preferred
V1SNR
1.775829
Pastro
0.05802894400000003
Skymap
https://gracedb.ligo.org/api/v2/events/G558508/files/bayestar.multiorder.fits
Spin1z
-0.588683
Spin2z
-0.588683
GPSTime
1424823877.384654
Pipeline
MBTA
HasMassGap
0.027436253401770642
HasRemnant
0.0
NetworkSNR
8.678882
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G558508/files/mbta.p_astro.json
LastUpdate
2026-09-21 12:47:00.900125
Instruments
H1,L1,V1
SupereventFAR
4.721103e-06
SupereventPastro
0.066456073
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G558508/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
2026-09-23T02:00:57.625976+10:00

Additional metadata: updated at

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updated at
2026-09-23T02:00:57.625982+10:00