C2023 A3 Tsuchinsha...
 
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C2023 A3 Tsuchinshan-Atlas from home

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Terri Zittritsch
(@terri)
Member - Treasurer
Joined: 5 years ago
Posts: 401
Topic starter  

Hi all, I've imaged Tsuchinshan-Atlas from my home observatory as it's finally risen above my trees.   I took this a week or so ago on 10/22 when A3 was between 30 and 25 degrees altitude.   Only have about 15 minutes per channel.   I used a mono camera with 30 second exposures and R,G and B filters.     The field of view is fairly narrow having used a scope with 700mm of focal length, a TEC 140 with 0.7X focal reducer.     The subframes were all unguided.   Comet processing is a bit tedious!


   
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(@greg-erianne)
Honorable Member
Joined: 3 years ago
Posts: 382
 

@terri  Very nice capture, Terri!  (I think I've had it with comets for a while...  🤣)

Greg


   
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