For the second night a bright light is visible from my bedroom window. What is it? I just mounted my Astro 700 mm telescope and set my D800 on 1/40, f/1.4 ISO 3200 and … it is an astronomic alignment!
Please, appreciate the two black bands on the planet and the four moons Io, Europa, Ganymede and Callisto! I can imagine what Galileo felt that night around 400 years ago.
I tried to take the picture with the Canon 450D, no way. I am glad I can use the D800 for astronomy, I did not have this possibility before. Thanks pals for gifting me this cheap telescope when I finished university in the last millennium.
Here below how Galileo wrote about the four moons, click to enlarge.