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  1. solar flare 10 January 2023 refractor 150 mm
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refractor 150 mm h alpha double Fabry perot PST red sunspots December 6, 2022

By andre cassese

Photo sunspot group made with a 150 mm F/D 8 apo halpha telescope and two optimized Fabry Perot PST standards and an IMX Apollo 429 camera at the Rocbaron observatory (France).

Copyright

© andre Cassese
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    From the album:

    refractor 150 mm halpha observatoire Rocbaron

    · 44 images

    Recommended Comments

    Mentor

    WildWill

    SWL Community regular (legacy)

    Way cool! Thank you for sharing this! 
     

    it’s magnificent!

    • Like 1

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