On the motions of chromospheric fine-str
β
J. B. Zirker
π
Article
π
1967
π
Springer
π
English
β 573 KB
Motions in an old center of activity have been studied at the limb with the use of timeresolved Ha spectra. The observations were made at intervals of 5 seconds over a period of 88 hour of good seeing at Sacramento Peak Observatory. Objects in this region have larger line-of-sight velocities than h