Juan Carlos Muñoz on Nostr: 1/ This is the longest exposure I've ever taken: 8 months long! It shows the Sun's ...

1/ This is the longest exposure I've ever taken: 8 months long! It shows the Sun's path on the sky between Apr 17 - Dec 11 2018, as seen from ESO's Paranal Observatory in #Chile.

This is part of a collaboration with Diego López Calvín, an expert in solarigraphy: https://solarigrafia.com/solarigrafia_solarigraphy/Solarigrafia_Solarigraphy.html

Diego sent me some of his hand-made #pinhole cameras, which I placed all over Paranal. So what do we see here? See thread below 👇

#astrodon #astronomy #astrophotography #sun #photography