High-frequency oscillations in a solar active region coronal loop

Document Type

Article

Publication Date

9-11-2001

Abstract

The Solar Eclipse Corona Imaging System (SECIS) was used to record high-cadence observations of the solar corona during the total solar eclipse of 1999 August 11. During the 2 min 23.5 s of totality, 6364 images were recorded simultaneously in each of the two channels: a white light channel, and the FeXIV (5303 Å) 'green line' channel (T ∼ 2 MK). Here we report initial results from the SECIS experiment, including the discovery of a 6-s intensity oscillation in an active region coronal loop.

Identifier

0001249922 (Scopus)

Publication Title

Monthly Notices of the Royal Astronomical Society

External Full Text Location

https://doi.org/10.1046/j.1365-8711.2001.04491.x

ISSN

00358711

First Page

428

Last Page

436

Issue

2

Volume

326

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