Metadata

Summary

Instruments: L1
ADVOK state: ✓ True
False-alarm rate (FAR): —
Astrophysical probability (p_astro) classification: —

Info

Details

Notes: ""

id: 51331

GraceDB

Key fields

Instruments: L1
ADVOK state: ✓ True
False-alarm rate (FAR): —
Astrophysical probability (p_astro) classification: —

Details

Notes: ""

GraceDB events comparison, 1 record
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
G527095	gstlal	preferred	1416333078.882324	6.39×10⁻⁸	1.04×10¹	0.955	0.955	0	0	1.49×10²	1.49×10²

id: 266412
label: ""
h1 snr: —
l1 snr: 10.433308
v1 snr: —
k1 snr: —
g1 snr: —
spin 1z: 0.1546875
spin 2z: 0.1546875
has ns: 0.0
has remnant: 0.0
has mass gap: 0.0
pipeline has ns: —
pipeline has remnant: —
pipeline has mass gap: —
xml: https://gracedb.ligo.org/api/events/G527095/files/coinc.xml
source classification: https://gracedb.ligo.org/api/events/G527095/files/gstlal.p_astro.json
skymap: https://gracedb.ligo.org/api/events/G527095/files/bayestar.multiorder.fits
early warning: ✗ False
search type: low latency
catalog number: ""
catalog version: —
in offline catalog: —
notes: ""
id: 51331
last update: —

Parameter estimation (PE)

Details

Parameter-estimation status: Complete
Analysts: Empty list
Reviewers: id: 152, name: aditya.vijaykumar, id: 175, name: christopher.berry
Notes: High and unequal masses with near extremal spin

Parameter estimation results comparison, 1 record
Result identifier	Inference software	Waveform approximant	Run status	Review status	Analysts	Reviewers	Deprecated
online	bilby	IMRPhenomXPHM	Complete	pass	Empty list	Empty list	✗ False

id

229056

config file

id: 19190
path: CIT:/home/pe.o4/public_html/O4b/S241122a/online/bilby/G527095_config_complete.ini
md5 sum: b7270c447ef304326fa04a3003291c0f
date last modified: 2024-11-22T09:57:13+11:00
public html: ""

result file

id: 19191
path: CIT:/home/pe.o4/public_html/O4b/S241122a/online/bilby/final_result/G527095_data0_1416333078-8823242_analysis_L1_merge_result.hdf5
md5 sum: cbcfa2e3dead03eb9e44898e1670e69c
date last modified: 2024-11-22T16:27:10+11:00
public html: ""

pesummary result file

id: 19192
path: CIT:/home/pe.o4/public_html/O4b/S241122a/online/summary/samples/posterior_samples.h5
md5 sum: f2cd808bad1e5c10c50d772bae5f342d
date last modified: 2024-11-22T17:16:42+11:00
public html: ""

bayeswave

Empty list

pesummary page url

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241122a/online/summary/home.html

publications

""

notes

Results copied from /home/pe.o4/O4b/S241122a/online/bilby Perform a review of the online result and assess if it is sufficent for sending a skymap. When this file is updated add the contents as a comment on the relevant git issue. Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions). Automatic online PE run succeeded Masses are high (IMBH region), and significant in-plane spin Results look well converged, no prior railing, calibration uncertainty is consistent with prior, SNR is higher than search trigger This is a marginal single-detector event that GSpyTreeNet thinks is a glitch

id

51331

illustrative result

online

skymap release result

online

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: ""

id: 51331
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

Companion superevent: Empty list
Singlet analysis identifier: Empty list
id: 51331

Detector characterisation (Detchar)

Details

Notes: ""

id

51331

recommended detectors

Item 1

id: 34180
uid: L1
recommended minimum frequency: 20.0
recommended maximum frequency: —
recommended start time: —
recommended end time: —
recommended channel: L1:DCS-CALIB_STRAIN_CLEAN_AR01
glitch mitigation status: not required
frame type: L1_HOFT_AR01
frame file: ""
notes: Strong suspicion from detchar that this is a blip glitch and not a single detector event. However due to LVK procedures we are passing on to PE

dqr results

Item 1

id

13180

dqr file

id: 19193
path: CIT:/home/dqr/public_html/o4dqr/online/events/202411/S241122a/index.html
md5 sum: a4d84360f477d86b2ab9da37eaa9b3d8
date last modified: 2025-01-28T13:31:19+11:00
public html: https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202411/S241122a/index.html

uid

review status

pass

validation result

fail

validation notes

""

notes

""

analysts

Item 1

id: 8
name: Derek Davis

Item 2

id: 9
name: Laura Nuttall

Item 3

id: 11
name: Siddharth Soni

Item 4

id: 12
name: derek.davis@ligo.org

Item 5

id: 13
name: laura.nuttall@port.ac.uk

Item 6

id: 15
name: siddharth.soni@ligo.org

Item 7

id: 56
name: Sophie Hourihane

Item 8

id: 57
name: sophie.hourihane@ligo.org

Item 9

id: 58
name: Francesco Di Renzo

Item 10

id: 59
name: f.di-renzo@ip2i.in2p3.fr

Item 11

id: 262
name: Nicholas-Tyler Howard

Item 12

id: 266
name: nicholashoward516@yahoo.com

reviewers

Item 1

id: 9
name: Laura Nuttall

Item 2

id: 13
name: laura.nuttall@port.ac.uk

status

complete

recommended duration

8.0

participating detectors

L1

Extreme matter

Details

Notes: ""

id: 51331
analyses: Empty list

Cosmology

Details

Notes: ""

id: 51331
counterparts: Empty list
runs: Empty list
preferred low latency skymap: https://gracedb.ligo.org/api/events/G527095/files/bayestar.multiorder.fits

Rapid neutron-star parameter estimation (RNP)

id: 51331
runs: Empty list

Catalogue tracking

Details

Notes: ""

id

47876

pe statuses

Item 1

id: 45852
uid: IMRPhenomXPHM
review status: unstarted
finalized: ✗ False
is designated illustrative result: ✗ False
corresponding pe uid: NoCorrespondingResultFound
notes: No production results satisfying request available, using best rota analysis instead

search statuses

Empty list

Publications

id: 51331
papers: ""

Additional metadata: id

id: 51331

Additional metadata: sname

sname: S241122a

Additional metadata: commit sha

commit sha: d354b849163ce269ae8a00a443b2b8db8c6ef726

Additional metadata: commit timestamp

commit timestamp: 2026-03-17T20:00:02+11:00

Additional metadata: is current

is current: ✓ True

Additional metadata: schema version

schema version: v3

Additional metadata: raw payload

raw payload

Info

Notes: Empty list
Labels: Empty list
SchemaVersion: v3

Sname

S241122a

GraceDB

ADVOK

✓ True

Events

Item 1

FAR: 6.393369008753231e-08
UID: G527095
XML: https://gracedb.ligo.org/api/events/G527095/files/coinc.xml
Pbbh: 0.9554958751878841
Pbns: 1.1514513106964048e-22
HasNS: 0.0
L1SNR: 10.433308
Mass1: 149.27057
Mass2: 149.27057
Notes: Empty list
Pnsbh: 9.752868946537745e-21
State: preferred
Pastro: 0.9554958751878841
Skymap: https://gracedb.ligo.org/api/events/G527095/files/bayestar.multiorder.fits
Spin1z: 0.1546875
Spin2z: 0.1546875
GPSTime: 1416333078.882324
Pipeline: gstlal
HasMassGap: 0.0
HasRemnant: 0.0
NetworkSNR: 10.43330764770508
SearchType: low latency
EarlyWarning: ✗ False
SourceClassification: https://gracedb.ligo.org/api/events/G527095/files/gstlal.p_astro.json

LastUpdate

2025-01-03 08:37:36.849649

Instruments

L1

Lensing

SingletAnalyses: —
MultipletAnalyses: —

Cosmology

Notes: Empty list
Counterparts: Empty list
PreferredLowLatencySkymap: https://gracedb.ligo.org/api/events/G527095/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

Empty list

ParameterEstimationStatuses

Item 1

UID

IMRPhenomXPHM

Notes

Item 1: No production results satisfying request available, using best rota analysis instead

Finalized

✗ False

ReviewStatus

unstarted

CorrespondingPEUID

NoCorrespondingResultFound

IsDesignatedIllustrativeResult

✗ False

ParameterEstimation

Notes

Item 1: High and unequal masses with near extremal spin

Status

complete

Results

Item 1

UID

online

Notes

Item 1: Results copied from /home/pe.o4/O4b/S241122a/online/bilby
Item 2: Perform a review of the online result and assess if it is sufficent for sending a skymap.
Item 3: When this file is updated add the contents as a comment on the relevant git issue.
Item 4: Instructions can be found [here](https://git.ligo.org/pe/O4/o4b-rota/-/wikis/Review-instructions).
Item 5: Automatic online PE run succeeded
Item 6: Masses are high (IMBH region), and significant in-plane spin
Item 7: Results look well converged, no prior railing, calibration uncertainty is consistent with prior, SNR is higher than search trigger
Item 8: This is a marginal single-detector event that GSpyTreeNet thinks is a glitch

RunStatus

complete

ConfigFile

Path: CIT:/home/pe.o4/public_html/O4b/S241122a/online/bilby/G527095_config_complete.ini
MD5Sum: b7270c447ef304326fa04a3003291c0f
DateLastModified: 2024/11/22 09:57:13

Deprecated

✗ False

ResultFile

Path: CIT:/home/pe.o4/public_html/O4b/S241122a/online/bilby/final_result/G527095_data0_1416333078-8823242_analysis_L1_merge_result.hdf5
MD5Sum: cbcfa2e3dead03eb9e44898e1670e69c
DateLastModified: 2024/11/22 16:27:10

Publications

Empty list

ReviewStatus

pass

PESummaryPageURL

https://ldas-jobs.ligo.caltech.edu/~pe.o4/O4b/S241122a/online/summary/home.html

InferenceSoftware

bilby

PESummaryResultFile

Path: CIT:/home/pe.o4/public_html/O4b/S241122a/online/summary/samples/posterior_samples.h5
MD5Sum: f2cd808bad1e5c10c50d772bae5f342d
DateLastModified: 2024/11/22 17:16:42

WaveformApproximant

IMRPhenomXPHM

Analysts

Empty list

Reviewers

Item 1: christopher.berry
Item 2: aditya.vijaykumar

SafeSamplingRate

4096.0

IllustrativeResult

online

SafeLowerMassRatio

0.05

SkymapReleaseResult

online

RatesAndPopulations

RnPRunsUsingThisSuperevent: Empty list

DetectorCharacterization

Notes

Item 1: ""

Status

complete

Analysts

Item 1: Nicholas-Tyler Howard
Item 2: nicholashoward516@yahoo.com
Item 3: Derek Davis
Item 4: derek.davis@ligo.org
Item 5: Sophie Hourihane
Item 6: sophie.hourihane@ligo.org
Item 7: Laura Nuttall
Item 8: laura.nuttall@port.ac.uk
Item 9: Francesco Di Renzo
Item 10: f.di-renzo@ip2i.in2p3.fr
Item 11: Siddharth Soni
Item 12: siddharth.soni@ligo.org

Reviewers

Item 1: Laura Nuttall
Item 2: laura.nuttall@port.ac.uk

DQRResults

Item 1

UID

Notes

Item 1: ""

DQRFile

Path: CIT:/home/dqr/public_html/o4dqr/online/events/202411/S241122a/index.html
MD5Sum: a4d84360f477d86b2ab9da37eaa9b3d8
PublicHTML: https://ldas-jobs.ligo.caltech.edu/~dqr/o4dqr/online/events/202411/S241122a/index.html
DateLastModified: 2025/01/28 13:31:19

ReviewStatus

pass

ValidationNotes

Item 1: ""

ValidationResult

fail

RecommendedDuration

8.0

RecommendedDetectors

Item 1

UID

L1

Notes

Item 1: Strong suspicion from detchar that this is a blip glitch and not a single detector event. However due to LVK procedures we are passing on to PE

FrameType

L1_HOFT_AR01

RecommendedChannel

L1:DCS-CALIB_STRAIN_CLEAN_AR01

GlitchMitigationStatus

not required

RecommendedMinimumFrequency

20

ParticipatingDetectors

Item 1: L1

Additional metadata: created at

created at: 2026-07-28T11:09:42.327255+10:00

Additional metadata: updated at

updated at: 2026-07-28T11:09:42.327260+10:00

S241122a Copy superevent ID Show full identifier S241122a

Summary

Info

Details

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GraceDB

Key fields

Details

All remaining fields

Parameter estimation (PE)

Details

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Tests of general relativity (TGR)

Details

All remaining fields

Lensing

All remaining fields

Detector characterisation (Detchar)

Details

All remaining fields

Extreme matter

Details

All remaining fields

Cosmology

Details

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Rapid neutron-star parameter estimation (RNP)

All remaining fields

Catalogue tracking

Details

All remaining fields

Publications

All remaining fields

Additional metadata: id

All remaining fields

Additional metadata: sname

All remaining fields

Additional metadata: commit sha

All remaining fields

Additional metadata: commit timestamp

All remaining fields

Additional metadata: is current

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Additional metadata: schema version

All remaining fields

Additional metadata: raw payload

All remaining fields

Additional metadata: created at

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Additional metadata: updated at

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S241122a