Published 1984 | Version v1
Journal article

The white-light and emission corona on July 31, 1981

  • 1. Slovenska Akademia Vied, Skalnate Pleso (Czechoslovakia). Astronomicky Ustav

Description

The white-light corona from the total solar eclipse which occurred 19 months after the maximum of solar cycle No. 21 displays 4 different types of coronal structure:polar coronal holes, large coronal streamers, loops and arches, and polar rays. On the eclipse day, prominence activity was observed at P.A. of about 90deg, 177deg and 270deg. The spectrographic distribution of 530.3 and 637.4 nm coronal intensities is given for the whole range of heights observed. (author)

Additional details

Publishing Information

Journal Title
Bull. Astron. Inst. Czech.
Journal Volume
35
Journal Issue
6
Series
Bull. Astron. Inst. Czech.
Journal Page Range
347-353
ISSN
0004-6248

INIS

Country of Publication
Czech Republic
Country of Input or Organization
Serbia and Montenegro
INIS RN
16069553
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
ECLIPSE; SOLAR CORONA; SOLAR PROMINENCES; SUN; SUNSPOTS
Descriptors DEC
ATMOSPHERES; MAIN SEQUENCE STARS; SOLAR ACTIVITY; SOLAR ATMOSPHERE; STARS; STARSPOTS; STELLAR ACTIVITY; STELLAR ATMOSPHERES; STELLAR CORONAE