Re: Pickering's (or Fleming's) Triangle

Roland Christen



-----Original Message-----
From: Glenn <public@...>
Sent: Sat, Sep 25, 2021 7:25 pm
Subject: [ap-gto] Pickering's (or Fleming's) Triangle

Any part of the Cygnus loop is a treat for visual astronomers and astrophotographers alike. The many intricacies of its structure make it unique in the night sky.

I shot Pickering's Triangle through narrowband filters with the intent of producing a Hubble palette (SHO) image. However, the SII signal was largely superimposed on the Ha and didn't add anything useful, so I left out the SII and made a bicolor image with the other two filters. Here's the link:

Thanks for looking. 

Glenn Diekmann

Roland Christen

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