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M20 - The Trifid Nebula (+M21)

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70 minutes (30 Ha, 20 OIII, 20 SII) from last night on the Trifid. First attempt on this target.

Would have been good to get more data and I'm struggling with focus between filters.

Thanks for looking.


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Looks great! Amazed you're getting anything if UK based - M20 is so low especially after properly dark? Maybe you're in Spain??

On 07/09/2020 at 22:33, daemon said:

I'm struggling with focus between filters.

 If you're working with your 150PDS is there that much shift in focus between filters?

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