Sentences with phrase «faculae surrounding»
This object had an almost circular shape, and a light beam came out from its eastern part that crossed the sunspot to the south of the nucleus, producing a shadow on the penumbra that was lost in the large mass of faculae surrounding the eastern extreme of the sunspot.»
https://www.sciencedaily.com/ Not exact matches
There is an excess of H and K emission in the faculae which surround sunspots, and epochs of sunspot maximum coincide with epochs of maximum H and K.
Sunspots are surrounded by a rim called faculae, and in this region the temperatures are actually higher than the average solar surface.