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SOHO observations of the north polar solar windThe observations performed with the ultraviolet coronagraph spectrometer (UVCS) are reported on. These observations concerned the Lyman alpha and O VI 1032 A and 1037 A lines and covered the heliocentric distance from 1.5 to 3.5 solar radii. The corresponding inner corona was observed with the coronal diagnostic spectrometer (CDS) and the solar ultraviolet measurement of emitted radiation (SUMER) in several chromospheric and coronal lines, including those observed with UVCS. The images provided an overall scenario of the polar coronal hole.
Document ID
19990028125
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Peres, G.
(Osservatorio Astronomico Palermo Italy)
Ciaravella, A.
(Osservatorio Astronomico Palermo Italy)
Betta, R.
(Osservatorio Astronomico Palermo Italy)
Orlando, S.
(Osservatorio Astronomico Palermo Italy)
Reale, F.
(Osservatorio Astronomico Palermo Italy)
Kohl, J.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA United States)
Noci, G.
(Florence Univ. Italy)
Fineschi, S.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA United States)
Romoli, M.
(Florence Univ. Italy)
Brekke, P.
(Oslo Univ. Norway)
Fludra, A.
(Rutherford Appleton Lab. Chilton, United Kingdom)
Gurman, J. B.
(NASA Goddard Space Flight Center Greenbelt, MD United States)
Lemaire, P.
(Paris Univ. Orsay, France)
Schuhle, U.
(Max-Planck-Inst. fuer Aeronomie Katlenburg-Lindau, Germany)
Date Acquired
August 19, 2013
Publication Date
September 1, 1997
Subject Category
Solar Physics
Distribution Limits
Public
Copyright
Other
Document Inquiry

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