Pascal Hilkens Astro Page
Personal blog to promote (solar) astronomy and other related sciences.
Pascal Hilkens Astro Home Page
Pascal Hilkens Astro Home Page
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Wednesday, September 23, 2020
Forming Sunspot in CaII K, White and Solar Continuum
A combination of white light (ND3.8), Solar Continuum and CaIIK Line. The forming sunspot is clearly visible on all three pictures.
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