Solar Physics

, Volume 162, Issue 1, pp 313–356

The Ultraviolet Coronagraph Spectrometer for the solar and heliospheric observatory

  • J. L. Kohl
  • R. Esser
  • L. D. Gardner
  • S. Habbal
  • P. S. Daigneau
  • E. F. Dennis
  • G. U. Nystrom
  • A. Panasyuk
  • J. C. Raymond
  • P. L. Smith
  • L. Strachan
  • A. A. Van Ballegooijen
  • G. Noci
  • S. Fineschi
  • M. Romoli
  • A. Ciaravella
  • A. Modigliani
  • M. C. E. Huber
  • E. Antonucci
  • C. Benna
  • S. Giordano
  • G. Tondello
  • P. Nicolosi
  • G. Naletto
  • C. Pernechele
  • D. Spadaro
  • G. Poletto
  • S. Livi
  • O. Von Der Lühe
  • J. Geiss
  • J. G. Timothy
  • G. Gloeckler
  • A. Allegra
  • G. Basile
  • R. Brusa
  • B. Wood
  • O. H. W. Siegmund
  • W. Fowler
  • R. Fisher
  • M. Jhabvala
Article

DOI: 10.1007/BF00733433

Cite this article as:
Kohl, J.L., Esser, R., Gardner, L.D. et al. Sol Phys (1995) 162: 313. doi:10.1007/BF00733433

Abstract

The SOHO Ultraviolet Coronagraph Spectrometer (UVCS/SOHO) is composed of three reflecting telescopes with external and internal occultation and a spectrometer assembly consisting of two toric grating spectrometers and a visible light polarimeter. The purpose of the UVCS instrument is to provide a body of data that can be used to address a broad range of scientific questions regarding the nature of the solar corona and the generation of the solar wind. The primary scientific goals are the following: to locate and characterize the coronal source regions of the solar wind, to identify and understand the dominant physical processes that accelerate the solar wind, to understand how the coronal plasma is heated in solar wind acceleration regions, and to increase the knowledge of coronal phenomena that control the physical properties of the solar wind as determined byin situ measurements. To progress toward these goals, the UVCS will perform ultraviolet spectroscopy and visible polarimetry to be combined with plasma diagnostic analysis techniques to provide detailed empirical descriptions of the extended solar corona from the coronal base to a heliocentric height of 12 solar radii.

Key words

SunSolar CoronaSolar WindUV SpectroscopyUV Coronagraph

Copyright information

© Kluwer Academic Publishers 1995

Authors and Affiliations

  • J. L. Kohl
    • 1
  • R. Esser
    • 1
  • L. D. Gardner
    • 1
  • S. Habbal
    • 1
  • P. S. Daigneau
    • 1
  • E. F. Dennis
    • 1
  • G. U. Nystrom
    • 1
  • A. Panasyuk
    • 1
  • J. C. Raymond
    • 1
  • P. L. Smith
    • 1
  • L. Strachan
    • 1
  • A. A. Van Ballegooijen
    • 1
  • G. Noci
    • 2
  • S. Fineschi
    • 2
  • M. Romoli
    • 2
  • A. Ciaravella
    • 2
  • A. Modigliani
    • 2
  • M. C. E. Huber
    • 3
  • E. Antonucci
    • 4
  • C. Benna
    • 4
  • S. Giordano
    • 4
  • G. Tondello
    • 5
  • P. Nicolosi
    • 5
  • G. Naletto
    • 5
  • C. Pernechele
    • 5
  • D. Spadaro
    • 6
  • G. Poletto
    • 7
  • S. Livi
    • 8
  • O. Von Der Lühe
    • 9
  • J. Geiss
    • 10
  • J. G. Timothy
    • 11
  • G. Gloeckler
    • 12
  • A. Allegra
    • 13
  • G. Basile
    • 14
  • R. Brusa
    • 15
  • B. Wood
    • 16
  • O. H. W. Siegmund
    • 17
  • W. Fowler
    • 18
  • R. Fisher
    • 19
  • M. Jhabvala
    • 19
  1. 1.Harvard-Smithsonian Center for AstrophysicsCambridgeU.S.A.
  2. 2.Università di FirenzeFirenzeItaly
  3. 3.Space Science Dept.ESA/ESTECNoordwijkThe Netherlands
  4. 4.Università di TorinoTorinoItaly
  5. 5.Università di PadovaPadovaItaly
  6. 6.Osservatorio Astrofisico di CataniaCataniaItaly
  7. 7.Osservatorio Astrofisico di ArcetriFirenzeItaly
  8. 8.Max Planck Institut für AeronomieKatlenburg-LindauGermany
  9. 9.European Southern ObservatoryGarchingGermany
  10. 10.International Space Science InstituteBernSwitzerland
  11. 11.University of New BrunswickNew BrunswickCanada
  12. 12.University of MarylandCollege ParkU.S.A.
  13. 13.Alenia SpazioTorinoItaly
  14. 14.Officine GalileoDivisione Ottica e SpazioFirenzeItaly
  15. 15.BrusagStäfa
  16. 16.Oerlikon-ContravesSpace DivisionZürichSwitzerland
  17. 17.Space Sciences LaboratoryUniversity of CaliforniaBerkeleyU.S.A.
  18. 18.Ball CorporationElectro-Optics and Cryogenics Div.BoulderU.S.A.
  19. 19.NASA/Goddard Space Flight CenterGreenbeltU.S.A.