S230731an

Event ID: GW230731_215307 Trigger ID: S230731an cbc-workflow-o4a
Current version: 43d85b89 recorded 2026-07-28 13:35 UTC v3

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Summary

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Info

GraceDB

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Events
Item 1
FAR
1.434737e-09
UID
G420898
XML
https://gracedb.ligo.org/api/events/G420898/files/coinc.xml
Pbbh
0.997437147
Pbns
0.0
H1SNR
8.014899
HasNS
0.0
L1SNR
9.237636
Mass1
17.467924
Mass2
7.070309
Pnsbh
5.7147e-05
State
neighbor
Pastro
0.997494304
Skymap
https://gracedb.ligo.org/api/events/G420898/files/bayestar.multiorder.fits
Spin1z
0.114115
Spin2z
0.114115
GPSTime
1374875605.902534
Pipeline
MBTA
HasMassGap
0.11929632599053452
HasRemnant
0.0
NetworkSNR
12.229985
PipelineHasNS
0.0
PipelineHasRemnant
0.0
SourceClassification
https://gracedb.ligo.org/api/events/G420898/files/mbta.p_astro.json
Item 2
FAR
3.167545842243851e-10
UID
G420897
XML
https://gracedb.ligo.org/api/events/G420897/files/coinc.xml
Pbbh
0.8139519908482554
Pbns
0.0
H1SNR
8.6328821
HasNS
0.0
L1SNR
8.9746647
Mass1
12.339004
Mass2
9.5383854
Pnsbh
0.1838623882504885
State
preferred
Pastro
0.9978143790987439
Skymap
https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits
Spin1z
-0.04117376
Spin2z
-0.04117376
GPSTime
1374875605.888672
Pipeline
pycbc
HasMassGap
0.052964740814740806
HasRemnant
0.0
NetworkSNR
12.45276113683971
SourceClassification
https://gracedb.ligo.org/api/events/G420897/files/pycbc.p_astro.json
Item 3
FAR
3.911258903560588e-12
UID
G420895
XML
https://gracedb.ligo.org/api/events/G420895/files/coinc.xml
Pbbh
0.760997307911735
Pbns
0.0
H1SNR
8.0568419
HasNS
0.0
L1SNR
8.4773874
Mass1
27.867058
Mass2
4.8996797
Pnsbh
0.23899320475281907
State
neighbor
Pastro
0.9999905126645542
Skymap
https://gracedb.ligo.org/api/events/G420895/files/bayestar.multiorder.fits
Spin1z
0.32391885
Spin2z
0.93295616
GPSTime
1374875605.887207
Pipeline
spiir
HasMassGap
0.10595685582695276
HasRemnant
0.0
NetworkSNR
11.69524682123716
SourceClassification
https://gracedb.ligo.org/api/events/G420895/files/spiir.p_astro.json
Item 4
FAR
4.571287005064243e-27
UID
G420894
XML
https://gracedb.ligo.org/api/events/G420894/files/coinc.xml
Pbbh
0.9995280253726263
Pbns
2.982154796455988e-32
H1SNR
8.4623566
HasNS
0.0
L1SNR
8.7755594
Mass1
16.636253
Mass2
7.3640094
Pnsbh
0.00047197462737353816
State
neighbor
Pastro
0.9999999999999999
Skymap
https://gracedb.ligo.org/api/events/G420894/files/bayestar.multiorder.fits
Spin1z
0.092812501
Spin2z
0.092812501
GPSTime
1374875605.888236
Pipeline
gstlal
HasMassGap
0.12463847974647461
HasRemnant
0.0
NetworkSNR
12.19105909679083
SourceClassification
https://gracedb.ligo.org/api/events/G420894/files/gstlal.p_astro.json
LastUpdate
2023-07-31 15:01:25.351267
Instruments
H1,L1

Parameter estimation (PE)

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Notes
Empty list
Status
ongoing
Results
Empty list
Analysts
Empty list
Reviewers
Empty list
SafeSamplingRate
4096.0
SafeLowerMassRatio
0.05

Lensing

Detector characterisation (Detchar)

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Notes
Empty list
Status
unstarted
Analysts
Empty list
Reviewers
Empty list
DQRResults
Empty list
RecommendedDetectors
Empty list
ParticipatingDetectors
Empty list

Extreme matter

Cosmology

All remaining fields

PreferredLowLatencySkymap
https://gracedb.ligo.org/api/events/G420897/files/bayestar.multiorder.fits

Publications

Additional metadata: Sname

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Sname
S230731an

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations