S230908al

cbc-workflow-o4a
Current version: 12ea5aa4 recorded 2026-06-10 19:29 UTC v3

Metadata

Summary

Instruments
H1,L1
ADVOK state
✓ True
False-alarm rate (FAR)
6.81×10⁻⁶
Astrophysical probability (p_astro) classification
0.024

Info

Details

Notes
""

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id
88329

GraceDB

Key fields

Instruments
H1,L1
ADVOK state
✓ True
False-alarm rate (FAR)
6.81×10⁻⁶
Astrophysical probability (p_astro) classification
0.024

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
G631362 gstlal neighbor 1378214552.117899 6.54×10⁻⁶ 7.11×10⁰ — — — — 1.62×10² 7.97×10¹
G436173 gstlal preferred 1378214552.120321 1.73×10⁻⁵ 7.12×10⁰ 0.097 0.097 0 0 1.49×10² 9.43×10¹

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id
364551
label
""
h1 snr
4.0178699
l1 snr
5.8648047
v1 snr
—
k1 snr
—
g1 snr
—
spin 1z
0.94359374
spin 2z
0.94359374
has ns
0.0
has remnant
0.0
has mass gap
0.030886006576543657
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G631362/files/coinc.xml
source classification
""
skymap
https://gracedb.ligo.org/api/v2/events/G631362/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
4.1
catalog version
5.0
in offline catalog
✓ True
notes
""
id
364552
label
""
h1 snr
4.1065192
l1 snr
5.8187203
v1 snr
—
k1 snr
—
g1 snr
—
spin 1z
0.97453123
spin 2z
0.97453123
has ns
0.0
has remnant
0.0
has mass gap
0.018157865123382366
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G436173/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G436173/files/gstlal.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G436173/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
88329
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
88329
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
88329
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
88329

Detector characterisation (Detchar)

Details

Notes
""

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id
88329
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
88329
analyses
Empty list

Cosmology

Details

Notes
""

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id
88329
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G436173/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

All remaining fields

id
88329
runs
Empty list

Catalogue tracking

Details

Notes
""

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id
84235
pe statuses
Empty list
search statuses
Item 1
id
190943
uid
gstlal
review status
pass
finalized
✓ True
chunk
8.0
notes
""

Publications

All remaining fields

id
88329
papers
""

Additional metadata: id

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id
88329

Additional metadata: sname

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sname
S230908al

Additional metadata: commit sha

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commit sha
12ea5aa4d44f1eed1e83236132767963771154bf

Additional metadata: commit timestamp

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commit timestamp
2026-06-11T05:29:25+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
S230908al
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
6.541665991670071e-06
UID
G631362
XML
https://gracedb.ligo.org/api/v2/events/G631362/files/coinc.xml
H1SNR
4.0178699
HasNS
0.0
L1SNR
5.8648047
Mass1
162.28406
Mass2
79.746513
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/v2/events/G631362/files/bayestar.multiorder.fits
Spin1z
0.94359374
Spin2z
0.94359374
GPSTime
1378214552.117899
Pipeline
gstlal
HasMassGap
0.030886006576543657
HasRemnant
0.0
NetworkSNR
7.10909372729827
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
4.1
CatalogVersion
5
InOfflineCatalog
✓ True
Item 2
FAR
1.733678648144379e-05
UID
G436173
XML
https://gracedb.ligo.org/api/v2/events/G436173/files/coinc.xml
Pbbh
0.09727066005677996
Pbns
6.874794945241933e-13
H1SNR
4.1065192
HasNS
0.0
L1SNR
5.8187203
Mass1
149.27057
Mass2
94.257309
Notes
Empty list
Pnsbh
5.155820139790866e-11
State
preferred
Pastro
0.09727066010902563
Skymap
https://gracedb.ligo.org/api/v2/events/G436173/files/bayestar.multiorder.fits
Spin1z
0.97453123
Spin2z
0.97453123
GPSTime
1378214552.120321
Pipeline
gstlal
HasMassGap
0.018157865123382366
HasRemnant
0.0
NetworkSNR
7.121868190748658
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G436173/files/gstlal.p_astro.json
LastUpdate
2026-06-10 12:29:25.337503
Instruments
H1,L1
SupereventFAR
6.805153781261935e-06
SupereventPastro
0.024444638729439472
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G436173/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
gstlal
Chunk
8
Notes
Empty list
Finalized
✓ True
ReviewStatus
pass
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
2026-07-28T11:37:13.912643+10:00

Additional metadata: updated at

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updated at
2026-07-28T11:37:13.912648+10:00