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?
Usefull Links
Solargraphy
Helios Astronomy Club
Friday, December 21, 2018
Start Astronomical Winter
In the northern hemisphere the astronomical winter will start at exactly 23h23 local time (UT22h23).
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