Title: Detailed comparison of downflows seen both in EIT 30.4 nm and Big Bear H alpha movies
Authors: De Groof, Anik ×
Bastiaensen, Cindy
Muller, DAN
Berghmans, D
Poedts, Stefaan #
Issue Date: Nov-2005
Publisher: Edp sciences s a
Series Title: Astronomy & astrophysics vol:443 issue:1 pages:319-328
Abstract: An EIT shutterless campaign was conducted on 11 July 2001 and provided 120 high-cadence (68 s) 30.4 nm images of the north-eastern quarter of the Sun. Systematic intensity variations are seen which appear to propagate along an off-disk loop-like structure. In this paper we study the nature of these intensity variations by confronting the EIT observations studied in De Groof et al. (2004, A&A, 415, 1141) with simultaneous H alpha images from Big Bear Solar Observatory.
ISSN: 0004-6361
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Plasma-astrophysics Section
ESAT - ELECTA, Electrical Energy Computer Architectures
× corresponding author
# (joint) last author

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