Pascal Hilkens Astro Page
Personal blog to promote (solar) astronomy and other related sciences.
Pascal Hilkens Astro Home Page
Pascal Hilkens Astro Home Page
WHO AM I?
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Solargraphy
Helios Astronomy Club
Monday, June 20, 2016
Start of astronomical spring
Today June 20th, at 5h34 start of astronomical spring.
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