S250818bx

cbc-workflow-o4c
Current version: 8db5d1c1 recorded 2026-07-10 19:57 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
8.12×10⁻⁶
Astrophysical probability (p_astro) classification
—

Info

Details

Notes
""

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id
131561

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
8.12×10⁻⁶
Astrophysical probability (p_astro) classification
—

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
G635717 gstlal neighbor 1439539188.45076 8.12×10⁻⁶ 8.25×10⁰ — — — — 2.81×10¹ 2.92×10¹
G591310 gstlal preferred 1439539188.936035 1.47×10⁻⁵ 1.84×10¹ 0.076 0.076 0 0 1.52×10² 8.35×10⁰

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id
471109
label
""
h1 snr
6.5006065
l1 snr
4.6138058
v1 snr
—
k1 snr
—
g1 snr
—
spin 1z
0.04640625
spin 2z
0.04640625
has ns
0.0
has remnant
0.0
has mass gap
0.005275362318840579
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G635717/files/coinc.xml
source classification
""
skymap
https://gracedb.ligo.org/api/v2/events/G635717/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
14.0
in offline catalog
✓ True
notes
""
id
471110
label
""
h1 snr
17.896847
l1 snr
3.1124797
v1 snr
2.8467717
k1 snr
—
g1 snr
—
spin 1z
-0.91265625
spin 2z
-0.91265625
has ns
0.08537523456406172
has remnant
0.0
has mass gap
0.029255493015083806
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G591310/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G591310/files/gstlal.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G591310/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
131561
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
131561
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
131561
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
131561

Detector characterisation (Detchar)

Details

Notes
""

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id
131561
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
131561
analyses
Empty list

Cosmology

Details

Notes
""

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id
131561
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G591310/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

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id
131561
runs
Empty list

Catalogue tracking

Details

Notes
""

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id
126948
pe statuses
Empty list
search statuses
Item 1
id
240444
uid
gstlal
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

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id
131561
papers
""

Additional metadata: id

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id
131561

Additional metadata: sname

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sname
S250818bx

Additional metadata: commit sha

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commit sha
8db5d1c12fe0e9b1165dae225dd8222f5c976e40

Additional metadata: commit timestamp

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commit timestamp
2026-07-11T05:57:59+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
S250818bx
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
8.120331324996427e-06
UID
G635717
XML
https://gracedb.ligo.org/api/v2/events/G635717/files/coinc.xml
H1SNR
6.5006065
HasNS
0.0
L1SNR
4.6138058
Mass1
28.050522
Mass2
29.247704
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/v2/events/G635717/files/bayestar.multiorder.fits
Spin1z
0.04640625
Spin2z
0.04640625
GPSTime
1439539188.45076
Pipeline
gstlal
HasMassGap
0.005275362318840579
HasRemnant
0.0
NetworkSNR
8.252628538916658
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
14
InOfflineCatalog
✓ True
Item 2
FAR
1.471773472896921e-05
UID
G591310
XML
https://gracedb.ligo.org/api/v2/events/G591310/files/coinc.xml
Pbbh
0.075994704209577
Pbns
2.6204416456040018e-17
H1SNR
17.896847
HasNS
0.08537523456406172
L1SNR
3.1124797
Mass1
152.42268
Mass2
8.3476999
Notes
Empty list
Pnsbh
1.7534112753857013e-15
State
preferred
V1SNR
2.8467717
Pastro
0.07599470420957877
Skymap
https://gracedb.ligo.org/api/v2/events/G591310/files/bayestar.multiorder.fits
Spin1z
-0.91265625
Spin2z
-0.91265625
GPSTime
1439539188.936035
Pipeline
gstlal
HasMassGap
0.029255493015083806
HasRemnant
0.0
NetworkSNR
18.3871901976001
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G591310/files/gstlal.p_astro.json
LastUpdate
2026-07-10 12:57:59.384459
Instruments
H1,L1,V1
SupereventFAR
8.120331324996427e-06
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G591310/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
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
2026-07-28T12:08:54.133414+10:00

Additional metadata: updated at

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updated at
2026-07-28T12:08:54.133419+10:00