Satellite observations of velocity and intensity oscillations were made of the upper chromospheric line C tt A 1336. The dominant period of oscillation is 300 s, with little evidence of the power peak in the range 150-200 s which has been observed in other chromospheric lines. Peak-to-peak amplitude
Observations of chromospheric lines from OSO-8
✍ Scribed by Ulrich Grossmann-Doerth; Franz Kneer; Marina V. Uexküll; Guy E. Artzner; Jean Claude Vial
- Book ID
- 104643383
- Publisher
- Springer
- Year
- 1980
- Tongue
- English
- Weight
- 400 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0038-0938
No coin nor oath required. For personal study only.
✦ Synopsis
The line profiles of La, Ca II K and Mg IIk were measured with the spectrometer of the 'Laboratoire de Physique Stellaire et Plan6taire' on board of OSO-8. The results of these measurements are presented. * Mitteilungen aus dem Kiepenheuer-Institut Nr. 181.
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