Statistical Analysis of Waves and Dust in Solar Orbiter TDS Data

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F25%3A10513142" target="_blank" >RIV/00216208:11320/25:10513142 - isvavai.cz</a>

Result on the web

<a href="https://physics.mff.cuni.cz/wds/proc/pdf25/WDS25_09_f2_Micko.pdf" target="_blank" >https://physics.mff.cuni.cz/wds/proc/pdf25/WDS25_09_f2_Micko.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Statistical Analysis of Waves and Dust in Solar Orbiter TDS Data

Original language description

RPW-TDS instrument onboard the Solar Orbiter spacecraft providesmeasurements of plasma wave and dust events. We attempt to combine two datasets,waveform snapshots (TSWF) and on-board statistics (STAT), provided by the instrumentto produce a new STAT-TS dataset. The TSWF dataset contain full waveform snapshotsof selected events detected by an onboard algorithm while the STAT dataset containsbasic information about all events recorded by the instrument. In our work, we attempt toclassify waves identified by onboard algorithm as either Langmuir or ion acoustic waves.However, the observations might be influenced by spacecraft interference resemblingnatural waves. We developed a technique to filter out data affected by the interferenceand thus greatly improved the statistics. Based on the current STAT-TS dataset version,we present our results for years 2022 and 2023 including general wave statisticsimprovement related to interference removal, wave counts based on distance from theSun and the solar wind speed, and polarisation coefficient related wave counts.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

<a href="/en/project/GA22-10775S" target="_blank" >GA22-10775S: Analysis of plasma waves and dust grain impacts observed by RPW-TDS instrument on the Solar Orbiter spacecraft</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2025

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

WDS&apos;25 Proceedings of Contributed Papers - Physics

ISBN

978-80-7378-532-1

ISSN

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e-ISSN

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Number of pages

9

Pages from-to

75-83

Publisher name

Matfyzpress

Place of publication

Prague

Event location

Praha

Event date

Jun 3, 2025

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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