Multipoint coronal mass ejections events Virtual Observatory Resource

Authors
  1. Mostl C.
  2. Weiss A.J.
  3. Reiss M.A.
  4. Amerstorfer T.
  5. Bailey R.L.,Hinterreiter J.
  6. Bauer M.
  7. Barnes D.
  8. Davies J.A.
  9. Harrison R.A.,Freiherr Von Forstner J.L.
  10. Davies E.E.
  11. Heyner D.
  12. Horbury T.
  13. Bale S.D.
  14. Published by
    CDS
Abstract

We report the result of the first search for multipoint in situ and imaging observations of interplanetary coronal mass ejections (ICMEs) starting with the first Solar Orbiter (SolO) data in 2020 April-2021 April. A data exploration analysis is performed including visualizations of the magnetic-field and plasma observations made by the five spacecraft SolO, BepiColombo, Parker Solar Probe (PSP), Wind, and STEREO-A, in connection with coronagraph and heliospheric imaging observations from STEREO-A/SECCHI and SOHO/LASCO. We identify ICME events that could be unambiguously followed with the STEREO-A heliospheric imagers during their interplanetary propagation to their impact at the aforementioned spacecraft and look for events where the same ICME is seen in situ by widely separated spacecraft. We highlight two events: (1) a small streamer blowout CME on 2020-June-23 observed with a triple lineup by PSP, BepiColombo and Wind, guided by imaging with STEREO-A, and (2) the first fast CME of solar cycle 25 (~1600km/s) on 2020 November 29 observed in situ by PSP and STEREO-A. These results are useful for modeling the magnetic structure of ICMEs and the interplanetary evolution and global shape of their flux ropes and shocks, and for studying the propagation of solar energetic particles. The combined data from these missions are already turning out to be a treasure trove for space-weather research and are expected to become even more valuable with an increasing number of ICME events expected during the rise and maximum of solar cycle 25.

Keywords
  1. the-sun
  2. solar-system
  3. magnetic-fields
Bibliographic source Bibcode
2022ApJ...924L...6M
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/924/L6
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJ/924/L6
Document Object Identifer DOI
doi:10.26093/cds/vizier.19249006

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http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/924/L6
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History

2023-09-13T12:12:11Z
Resource record created
2023-09-13T12:12:11Z
Created
2023-10-13T13:55:49Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
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cds-question@unistra.fr