Determination of the spread function for solar stray light
โ Scribed by L. Staveland
- Book ID
- 104672508
- Publisher
- Springer
- Year
- 1970
- Tongue
- English
- Weight
- 176 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0038-0938
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
From aureole measurements made with a 40 cm-Vacuum-Telescope at Izafia (Tenerife) in the wavelength region 417 nm < 2 < 785 nm and from a comparison with other aureole measurements we conclude the following: (a) Within one solar radius from the limb, the aureole is mostly of instrumental origin. (b)
An analytical expression for the limb profile and the aureole is derived for a Gaussian spread function with b/> 2'. Power series with 3 terms are used as approximation to the limb darkening given by HSRA (Gingerich et al., 1971). For smaller values of the spread parameter b the expression given by