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Ursa Astronomical Association
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Ursa Astronomical Association

Moon - 23.3.2021 at 20.20 - 23.3.2021 at 20.27 Espoo Observation number 97058

Visibility IV / V

Tommi Ropponen, Ursa (Etelä-Suomi)

Seeing was quite matter-of-fact, somewhat better than the previous few days. Photographic optics of a crack in a balcony glass without monitoring. I would suspect that this is now starting to represent roughly the best quality that can now be described with my own tele-optics.

I noticed that the one doesn't show up here in its native size, so I put a link here, behind which it can be zoomed to its full size:

Additional information
  • Observation target
    • Moon
    • Näyttävä
  • Seeing
    • Good
Technical information

Sony A7iii / SEL TC20 / SEL200600G. Scopetech Mount Zero / Leofoto LS-364C. 1/400 s, iso 640, f / 13. 1455 raw images taken with serial fire using an electronic shutter. The best 30% of the images in the processed stack. Processing includes Lightroom, Pipp, Autostakkert3, ImPPG and Photoshop.

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