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Old 07-06-2021, 11:04 AM
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Retrograde (Pete)
a.k.a. @AstroscapePete

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Join Date: Oct 2011
Location: Sydney
Posts: 1,637
Cat's Paw - Ha/OSC Blend

Hi all,

this was from last new moon and was my first time out under dark skies with the full rig in two years. I also had a new toy to play with - a ZWO 2600MC

Compared to the modded DSLR there was a very noticeable improvement in sharpness and depth. It has meant I've needed to modify my capture and processing workflow to account for the new equipment.
There's still plenty of tuning needing to be done with the new setup.

This is approximately 1.5 hours each of OSC and Ha - the latter through an Astronomik 12nm filter. All data was of course captured with the ZWO 2600MC through a Skywatcher 190mm Mak-Newt.

Hi-res version: Astrobin

Comments and CC welcome.
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