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This profile is from a federated server and may be incomplete. For a complete list of posts, browse on the original instance.
Intense Aurora visible from Belgium ( lemmy.world )
Tonight a big solar storm hit the earth, showing aurora at least as far south as Northern Africa. I'm at 'RACA', a Belgian astro camp and took this picture with night mode on my Pixel7 phone. The main show lasted well over an hour and traces are still visible now, several hours after the start!
Very high resolution Lunar photography with a 20" telescope ( www.flickr.com )
Last year, I had my mirrors tested optically because I was never 100% content with even my "sharpest" results - there was always a feeling that there was an unnecessary bit of blur in the raw data....