A Search for High-Frequency Coronal Brightness Variations in the 21 August 2017 Total Solar Eclipse

0511734 - ASÚ 2020 RIV NL eng J - Journal Article
Rudawy, P. - Radziszewski, K. - Berlicki, Arkadiusz - Phillips, K. J. H. - Jess, D.B. - Keys, P.H. - Keenan, F.P.
A Search for High-Frequency Coronal Brightness Variations in the 21 August 2017 Total Solar Eclipse.
Solar Physics. Roč. 294, č. 4 (2019), č. článku 48. ISSN 0038-0938. E-ISSN 1573-093X
R&D Projects: GA ČR(CZ) GA16-18495S
Institutional support: RVO:67985815
Keywords : corona * heating * magnetohydrodynamic
OECD category: Astronomy (including astrophysics,space science)
Impact factor: 2.503, year: 2019
Method of publishing: Open access

We report on a search for short-period intensity variations in the green-line (Fexiv 530.3nm) emission from the solar corona during the 21 August 2017 total eclipse viewed from Idaho in the United States. Our experiment was performed with a much more sensitive detection system, and with better spatial resolution, than on previous occasions (1999 and 2001 eclipses), allowing fine details of quiet coronal loops and an active-region loop system to be seen
Permanent Link: http://hdl.handle.net/11104/0301968