S250921ar

cbc-workflow-o4c
Current version: ee0c55c5 recorded 2026-09-18 20:21 UTC v3

Metadata

Summary

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
4.77×10⁻⁶
Astrophysical probability (p_astro) classification
0.022

Info

Details

Notes
""

All remaining fields

id
145155

GraceDB

Key fields

Instruments
H1,L1,V1
ADVOK state
✓ True
False-alarm rate (FAR)
4.77×10⁻⁶
Astrophysical probability (p_astro) classification
0.022

Details

Notes
""
GraceDB events comparison, 3 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
G636651 pycbc neighbor 1442502568.126465 4.77×10⁻⁶ 8.28×10⁰ — — — — 1.33×10¹ 6.45×10⁰
G640552 MBTA neighbor 1442502568.127599 1.6×10⁻⁵ 8.67×10⁰ 0.022 0.022 0 0 3.39×10¹ 3.26×10⁰
G601242 MBTA preferred 1442502568.127604 1.14×10⁻⁴ 8.94×10⁰ 0.004 0.003 0 0 2.87×10¹ 3.62×10⁰

All remaining fields

id
548891
label
""
h1 snr
6.4499779
l1 snr
5.1946864
v1 snr
—
k1 snr
—
g1 snr
—
spin 1z
-0.048685394
spin 2z
-0.048685394
has ns
0.006082013621748625
has remnant
0.0
has mass gap
0.4253820791900489
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G636651/files/coinc.xml
source classification
""
skymap
https://gracedb.ligo.org/api/v2/events/G636651/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
19.0
in offline catalog
✓ True
notes
""
id
548892
label
""
h1 snr
6.658221
l1 snr
5.094389
v1 snr
2.228814
k1 snr
—
g1 snr
—
spin 1z
0.55412
spin 2z
0.55412
has ns
0.00013484863286151362
has remnant
0.0
has mass gap
0.38932483876349183
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G640552/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G640552/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G640552/files/bayestar.multiorder.fits
early warning
✗ False
search type
offline
catalog number
6
catalog version
19.0
in offline catalog
✓ True
notes
""
id
548893
label
""
h1 snr
6.805387
l1 snr
4.974482
v1 snr
2.973617
k1 snr
—
g1 snr
—
spin 1z
0.468294
spin 2z
0.468294
has ns
0.07573939966807643
has remnant
0.0
has mass gap
0.32607384093034925
pipeline has ns
—
pipeline has remnant
—
pipeline has mass gap
—
xml
https://gracedb.ligo.org/api/v2/events/G601242/files/coinc.xml
source classification
https://gracedb.ligo.org/api/v2/events/G601242/files/mbta.p_astro.json
skymap
https://gracedb.ligo.org/api/v2/events/G601242/files/bayestar.multiorder.fits
early warning
✗ False
search type
low latency
catalog number
""
catalog version
—
in offline catalog
✗ False
notes
""
id
145155
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
145155
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
145155
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
145155

Detector characterisation (Detchar)

Details

Notes
""

All remaining fields

id
145155
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
145155
analyses
Empty list

Cosmology

Details

Notes
""

All remaining fields

id
145155
counterparts
Empty list
runs
Empty list
preferred low latency skymap
https://gracedb.ligo.org/api/v2/events/G601242/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

All remaining fields

id
145155
runs
Empty list

Catalogue tracking

Details

Notes
""

All remaining fields

id
140542
pe statuses
Empty list
search statuses
Item 1
id
294359
uid
pycbc
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""
Item 2
id
294360
uid
MBTA
review status
unstarted
finalized
✗ False
chunk
0.0
notes
""

Publications

All remaining fields

id
145155
papers
""

Additional metadata: id

All remaining fields

id
145155

Additional metadata: sname

All remaining fields

sname
S250921ar

Additional metadata: commit sha

All remaining fields

commit sha
ee0c55c5b10780678b2fb78baac4b93021d4884b

Additional metadata: commit timestamp

All remaining fields

commit timestamp
2026-09-19T06:21:27+10:00

Additional metadata: is current

All remaining fields

is current
✓ True

Additional metadata: schema version

All remaining fields

schema version
v3

Additional metadata: raw payload

All remaining fields

raw payload
Info
Notes
Empty list
Labels
Empty list
SchemaVersion
v3
Sname
S250921ar
GraceDB
ADVOK
✓ True
Events
Item 1
FAR
4.76543418753527e-06
UID
G636651
XML
https://gracedb.ligo.org/api/v2/events/G636651/files/coinc.xml
H1SNR
6.4499779
HasNS
0.006082013621748625
L1SNR
5.1946864
Mass1
13.266706
Mass2
6.4530616
Notes
Empty list
State
neighbor
Skymap
https://gracedb.ligo.org/api/v2/events/G636651/files/bayestar.multiorder.fits
Spin1z
-0.048685394
Spin2z
-0.048685394
GPSTime
1442502568.126465
Pipeline
pycbc
HasMassGap
0.4253820791900489
HasRemnant
0.0
NetworkSNR
8.28172575688704
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
19
InOfflineCatalog
✓ True
Item 2
FAR
1.602695e-05
UID
G640552
XML
https://gracedb.ligo.org/api/v2/events/G640552/files/coinc.xml
Pbbh
0.021649392
Pbns
0.0
H1SNR
6.658221
HasNS
0.00013484863286151362
L1SNR
5.094389
Mass1
33.883621
Mass2
3.256134
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
2.228814
Pastro
0.021649392000000045
Skymap
https://gracedb.ligo.org/api/v2/events/G640552/files/bayestar.multiorder.fits
Spin1z
0.55412
Spin2z
0.55412
GPSTime
1442502568.127599
Pipeline
MBTA
HasMassGap
0.38932483876349183
HasRemnant
0.0
NetworkSNR
8.67481
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
6
CatalogVersion
19
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/v2/events/G640552/files/mbta.p_astro.json
Item 3
FAR
0.0001140341
UID
G601242
XML
https://gracedb.ligo.org/api/v2/events/G601242/files/coinc.xml
Pbbh
0.003428443632001714
Pbns
0.0
H1SNR
6.805387
HasNS
0.07573939966807643
L1SNR
4.974482
Mass1
28.725092
Mass2
3.624316
Notes
Empty list
Pnsbh
0.00023442349620524545
State
preferred
V1SNR
2.973617
Pastro
0.003662867128206959
Skymap
https://gracedb.ligo.org/api/v2/events/G601242/files/bayestar.multiorder.fits
Spin1z
0.468294
Spin2z
0.468294
GPSTime
1442502568.127604
Pipeline
MBTA
HasMassGap
0.32607384093034925
HasRemnant
0.0
NetworkSNR
8.938744
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/v2/events/G601242/files/mbta.p_astro.json
LastUpdate
2026-09-18 13:21:27.789685
Instruments
H1,L1,V1
SupereventFAR
4.76543418753527e-06
SupereventPastro
0.021649392000000045
Lensing
SingletAnalyses
—
MultipletAnalyses
—
Cosmology
Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/v2/events/G601242/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
Item 2
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

All remaining fields

created at
2026-09-20T02:02:05.775486+10:00

Additional metadata: updated at

All remaining fields

updated at
2026-09-20T02:02:05.775493+10:00