Brightness distribution at λ = 3 and 21 cm near the solar north pole

The radial brightness distribution of th

The radial brightness distribution of the Sun at 3.2 mm as determined from the June 30, 1973 total solar eclipse and a reanalysis of the March 7, 1970 total solar eclipse

✍ Paul N. Swanson; John P. Hagen 📂 Article 📅 1975 🏛 Springer 🌐 English ⚖ 222 KB

The radial brightness distribution of the Sun at 3.2 mm is recalculated for the 7 March, 1970 total solar eclipse by an improved method. The results from the first contact of the 30 June, 1973 total eclipse are also analyzed. Limb brightening is apparent for the 1970 eclipse when all four contacts a