S250903ej

cbc-workflow-o4c
Current version: 7f363e97 recorded 2026-09-21 20:02 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
1.77×10⁻⁵
Astrophysical probability (p_astro) classification
0.028

Info

Details

Notes
""

All remaining fields

id
146466

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
1.77×10⁻⁵
Astrophysical probability (p_astro) classification
0.028

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
G636628 pycbc neighbor 1440946019.905762 1.77×10⁻⁵ 8.66×10⁰ — — — — 3.02×10⁰ 2.01×10⁰
G597028 MBTA preferred 1440946019.906231 1.97×10⁻⁵ 9.41×10⁰ 0.001 0 0 0.001 8.4×10⁰ 8.96×10⁻¹

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id
554282
label
""
h1 snr
5.459291
l1 snr
6.7209544
v1 snr
—
k1 snr
—
g1 snr
—
spin 1z
-0.26771882
spin 2z
-0.26771882
has ns
1.0
has remnant
0.03154431697293086
has mass gap
0.8834588363105605
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G636628/files/coinc.xml
source classification
""
skymap
https://gracedb.ligo.org/api/v2/events/G636628/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
20.0
in offline catalog
✓ True
notes
""
id
554283
label
""
h1 snr
5.796901
l1 snr
6.851701
v1 snr
2.831491
k1 snr
—
g1 snr
—
spin 1z
0.352847
spin 2z
0.352847
has ns
1.0
has remnant
0.03440591190627577
has mass gap
0.525626284190454
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G597028/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G597028/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G597028/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
146466
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
146466
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
146466
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
146466

Detector characterisation (Detchar)

Details

Notes
""

All remaining fields

id
146466
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
146466
analyses
Empty list

Cosmology

Details

Notes
""

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id
146466
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G597028/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

All remaining fields

id
146466
runs
Empty list

Catalogue tracking

Details

Notes
""

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id
141853
pe statuses
Empty list
search statuses
Item 1
id
298013
uid
pycbc
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

All remaining fields

id
146466
papers
""

Additional metadata: id

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id
146466

Additional metadata: sname

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sname
S250903ej

Additional metadata: commit sha

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commit sha
7f363e97bf0e385357f2150a4c8d68097b97ef56

Additional metadata: commit timestamp

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commit timestamp
2026-09-22T06:02:10+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
S250903ej
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
1.768663496006621e-05
UID
G636628
XML
https://gracedb.ligo.org/api/v2/events/G636628/files/coinc.xml
H1SNR
5.459291
HasNS
1.0
L1SNR
6.7209544
Mass1
3.0246234
Mass2
2.0079956
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/v2/events/G636628/files/bayestar.multiorder.fits
Spin1z
-0.26771882
Spin2z
-0.26771882
GPSTime
1440946019.905762
Pipeline
pycbc
HasMassGap
0.8834588363105605
HasRemnant
0.03154431697293086
NetworkSNR
8.65881552579273
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
20
InOfflineCatalog
✓ True
Item 2
FAR
1.973293e-05
UID
G597028
XML
https://gracedb.ligo.org/api/v2/events/G597028/files/coinc.xml
Pbbh
0.0
Pbns
0.00011362833772328197
H1SNR
5.796901
HasNS
1.0
L1SNR
6.851701
Mass1
8.400997
Mass2
0.896416
Notes
Empty list
Pnsbh
0.000663583274611068
State
preferred
V1SNR
2.831491
Pastro
0.0007772116123343498
Skymap
https://gracedb.ligo.org/api/v2/events/G597028/files/bayestar.multiorder.fits
Spin1z
0.352847
Spin2z
0.352847
GPSTime
1440946019.906231
Pipeline
MBTA
HasMassGap
0.525626284190454
HasRemnant
0.03440591190627577
NetworkSNR
9.411015
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G597028/files/mbta.p_astro.json
LastUpdate
2026-09-21 13:02:10.027249
Instruments
H1,L1,V1
SupereventFAR
1.768663496006621e-05
SupereventPastro
0.02776881219706051
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G597028/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
pycbc
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
2026-09-23T02:01:42.019959+10:00

Additional metadata: updated at

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updated at
2026-09-23T02:01:42.019965+10:00