Sun at Aphelion and Perihelion
Taken by John Blackwell on January 3, 2019 @
Exeter, NH, USA
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See attached. A small project completed today at perihelion for the earth..... two snapshots through the same equipment, one at perihelion and the other at aphelion. Sure enough, the Sun has a different apparent diameter. Quick measurements in photoshop show a 3.07% difference between the two, which agrees with expectations rather nicely! Happy perihelion to you all!
Photographer's website:
http://www.regulusastro.com/
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