Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  The star 9Cas
Abell85, Ken Yasue
Abell85
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Abell85

Abell85, Ken Yasue
Abell85
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Abell85

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Description

Abell 85. I took this object first in my WF photo, actually it was in the frame accidently then I found the object was called abell85.

I use optlong extreme filter to pull of the Ha and OIII, I almost gave up with until I got good flat frame for the filter. I added start taken in 10min x 3 gain 0.

The quality is so so, I realize this kind of photo ( which requires a lot of sub frames in narrow band ) is actually another genre of DSO... I need more practice for better quality... and probably mono camera.

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Abell85, Ken Yasue