Contains:  Solar system body or event
Sun - September 26th, 2021 with new H-alpha filter, Michael von Berner-Purgstall

Sun - September 26th, 2021 with new H-alpha filter

Sun - September 26th, 2021 with new H-alpha filter, Michael von Berner-Purgstall

Sun - September 26th, 2021 with new H-alpha filter

Equipment

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Acquisition details

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Description

There's a new player in town - first light with Baader SunDancer II on my 6inch APO-Triplet, one of their very first retail versions.
Although it "just" has an built-in 3x telecentric lens which gave me f21 instead of the recommended "around f30", I'm very happy with the results so far.
Tried both of my monochrome cameras - ASI174MM and 178MM and the first with its large pixels did not work - lots of newton rings, but the 178MM did the job.
:-)

Comments

Revisions

  • Sun - September 26th, 2021 with new H-alpha filter, Michael von Berner-Purgstall
    Original
  • Sun - September 26th, 2021 with new H-alpha filter, Michael von Berner-Purgstall
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  • Sun - September 26th, 2021 with new H-alpha filter, Michael von Berner-Purgstall
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  • Final
    Sun - September 26th, 2021 with new H-alpha filter, Michael von Berner-Purgstall
    G

F

Description: Made the surface black in postprocessing.
:-)

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Histogram

Sun - September 26th, 2021 with new H-alpha filter, Michael von Berner-Purgstall