S250204an

cbc-workflow-o4c
Current version: 71ea6f6f recorded 2026-09-18 20:21 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
1.44×10⁻⁵
Astrophysical probability (p_astro) classification
0.022

Info

Details

Notes
""

All remaining fields

id
144143

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
1.44×10⁻⁵
Astrophysical probability (p_astro) classification
0.022

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
G640203 MBTA neighbor 1422679162.483451 1.44×10⁻⁵ 8.19×10⁰ 0.022 0.022 0 0 3.47×10¹ 4.25×10⁰
G551937 MBTA preferred 1422679162.482191 1.13×10⁻⁴ 8.38×10⁰ 0.004 0.004 0 0 3.62×10¹ 4.16×10⁰

All remaining fields

id
546772
label
""
h1 snr
5.984467
l1 snr
5.297569
v1 snr
1.780387
k1 snr
—
g1 snr
—
spin 1z
0.236119
spin 2z
0.236119
has ns
0.060977594801411315
has remnant
0.0
has mass gap
0.37352267779392584
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G640203/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G640203/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G640203/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
19.0
in offline catalog
✓ True
notes
""
id
546774
label
""
h1 snr
5.77129
l1 snr
5.795375
v1 snr
1.818088
k1 snr
—
g1 snr
—
spin 1z
0.266273
spin 2z
0.266273
has ns
0.06919652684947596
has remnant
0.0
has mass gap
0.40559435692798546
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G551937/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G551937/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G551937/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
144143
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

All remaining fields

id
144142
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
""

All remaining fields

id
144141
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
144141

Detector characterisation (Detchar)

Details

Notes
""

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id
144142
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
144141
analyses
Empty list

Cosmology

Details

Notes
""

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id
144141
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G551937/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

All remaining fields

id
144141
runs
Empty list

Catalogue tracking

Details

Notes
""

All remaining fields

id
139528
pe statuses
Empty list
search statuses
Item 1
id
293038
uid
MBTA
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

All remaining fields

id
144143
papers
""

Additional metadata: id

All remaining fields

id
144143

Additional metadata: sname

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sname
S250204an

Additional metadata: commit sha

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commit sha
71ea6f6f2335f249cd6a00d9d312a59d0ab30960

Additional metadata: commit timestamp

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commit timestamp
2026-09-19T06:21:37+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
S250204an
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
1.441265e-05
UID
G640203
XML
https://gracedb.ligo.org/api/v2/events/G640203/files/coinc.xml
Pbbh
0.021730502
Pbns
0.0
H1SNR
5.984467
HasNS
0.060977594801411315
L1SNR
5.297569
Mass1
34.682773
Mass2
4.250905
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
1.780387
Pastro
0.02173050200000004
Skymap
https://gracedb.ligo.org/api/v2/events/G640203/files/bayestar.multiorder.fits
Spin1z
0.236119
Spin2z
0.236119
GPSTime
1422679162.483451
Pipeline
MBTA
HasMassGap
0.37352267779392584
HasRemnant
0.0
NetworkSNR
8.188276
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
19
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/v2/events/G640203/files/mbta.p_astro.json
Item 2
FAR
0.0001125082
UID
G551937
XML
https://gracedb.ligo.org/api/v2/events/G551937/files/coinc.xml
Pbbh
0.003733021
Pbns
0.0
H1SNR
5.77129
HasNS
0.06919652684947596
L1SNR
5.795375
Mass1
36.201874
Mass2
4.159257
Notes
Empty list
Pnsbh
0.0
State
preferred
V1SNR
1.818088
Pastro
0.0037330209999999475
Skymap
https://gracedb.ligo.org/api/v2/events/G551937/files/bayestar.multiorder.fits
Spin1z
0.266273
Spin2z
0.266273
GPSTime
1422679162.482191
Pipeline
MBTA
HasMassGap
0.40559435692798546
HasRemnant
0.0
NetworkSNR
8.37852
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G551937/files/mbta.p_astro.json
LastUpdate
2026-09-18 13:21:36.861876
Instruments
H1,L1,V1
SupereventFAR
1.441265e-05
SupereventPastro
0.02173050200000004
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G551937/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
2026-09-20T02:00:54.278658+10:00

Additional metadata: updated at

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updated at
2026-09-20T02:00:54.278665+10:00