S250921bn

cbc-workflow-o4c
Current version: ed42d9d4 recorded 2026-09-21 19:47 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
8.55×10⁻⁶
Astrophysical probability (p_astro) classification
0.039

Info

Details

Notes
""

All remaining fields

id
146580

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
8.55×10⁻⁶
Astrophysical probability (p_astro) classification
0.039

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
G642941 gstlal neighbor 1442531384.597481 8.55×10⁻⁶ 7.76×10⁰ — — — — 8.49×10¹ 4.83×10¹
G601320 gstlal preferred 1442531384.59436 1.07×10⁻⁵ 8.01×10⁰ 0.113 0.113 0 0 8.85×10¹ 4.83×10¹

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id
554508
label
""
h1 snr
4.1144676
l1 snr
5.2131429
v1 snr
4.01756
k1 snr
—
g1 snr
—
spin 1z
-0.89718747
spin 2z
-0.89718747
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/G642941/files/coinc.xml
source classification
""
skymap
https://gracedb.ligo.org/api/v2/events/G642941/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
20.0
in offline catalog
✓ True
notes
""
id
554509
label
""
h1 snr
4.1579499
l1 snr
5.7253704
v1 snr
3.7492039
k1 snr
—
g1 snr
—
spin 1z
-0.8971875
spin 2z
-0.8971875
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/G601320/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G601320/files/gstlal.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G601320/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
146580
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
146580
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
146580
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
146580

Detector characterisation (Detchar)

Details

Notes
""

All remaining fields

id
146580
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
146580
analyses
Empty list

Cosmology

Details

Notes
""

All remaining fields

id
146580
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G601320/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

All remaining fields

id
146580
runs
Empty list

Catalogue tracking

Details

Notes
""

All remaining fields

id
141967
pe statuses
Empty list
search statuses
Item 1
id
298155
uid
gstlal
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

All remaining fields

id
146580
papers
""

Additional metadata: id

All remaining fields

id
146580

Additional metadata: sname

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sname
S250921bn

Additional metadata: commit sha

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commit sha
ed42d9d48c3e37db064c68582de9ef085b599530

Additional metadata: commit timestamp

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commit timestamp
2026-09-22T05:47:24+10:00

Additional metadata: is current

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is current
✓ True

Additional metadata: schema version

All remaining fields

schema version
v3

Additional metadata: raw payload

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raw payload
Info
Notes
Empty list
Labels
Empty list
SchemaVersion
v3
Sname
S250921bn
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
8.549784198085984e-06
UID
G642941
XML
https://gracedb.ligo.org/api/v2/events/G642941/files/coinc.xml
H1SNR
4.1144676
HasNS
0.0
L1SNR
5.2131429
Mass1
84.905914
Mass2
48.294952
Notes
Empty list
State
neighbor
V1SNR
4.01756
Skymap
https://gracedb.ligo.org/api/v2/events/G642941/files/bayestar.multiorder.fits
Spin1z
-0.89718747
Spin2z
-0.89718747
GPSTime
1442531384.597481
Pipeline
gstlal
HasMassGap
0.015682288725766987
HasRemnant
0.0
NetworkSNR
7.761861297439949
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
20
InOfflineCatalog
✓ True
Item 2
FAR
1.067683533880217e-05
UID
G601320
XML
https://gracedb.ligo.org/api/v2/events/G601320/files/coinc.xml
Pbbh
0.11330756153592476
Pbns
8.591403833950267e-16
H1SNR
4.1579499
HasNS
0.0
L1SNR
5.7253704
Mass1
88.529658
Mass2
48.294952
Notes
Empty list
Pnsbh
8.691770363653708e-13
State
preferred
V1SNR
3.7492039
Pastro
0.11330756153679478
Skymap
https://gracedb.ligo.org/api/v2/events/G601320/files/bayestar.multiorder.fits
Spin1z
-0.8971875
Spin2z
-0.8971875
GPSTime
1442531384.59436
Pipeline
gstlal
HasMassGap
0.015682288725766987
HasRemnant
0.0
NetworkSNR
8.00780518677966
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G601320/files/gstlal.p_astro.json
LastUpdate
2026-09-21 12:47:24.406940
Instruments
H1,L1,V1
SupereventFAR
8.549784198085984e-06
SupereventPastro
0.03939320790288858
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G601320/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

All remaining fields

created at
2026-09-23T02:01:50.265545+10:00

Additional metadata: updated at

All remaining fields

updated at
2026-09-23T02:01:50.265552+10:00