Coma Corrector

[Starwiz]

Coma corrector is on it's way but I can't get my hands on it until 25th December.  🙂

I'm hoping it's the step I need to get rid of some horrible star shapes that plague my images, hence I've lost the motivation to do any more imaging until I get it.

John

[Stu Wilson]

ive got a very similar setup.

Skywatcher  200P, NEQ6pro, Orion Starshoot  Autoguider, QHY8L main imaging camera, Rowan Belt Mods.

Just added Altair Quad Band filter and Skywatcher Coma corrector into the train, with correct spacing ive achieved the result that I think your aiming for.

[Starwiz]

On 21/11/2020 at 15:22, Stu Wilson said:

ive got a very similar setup.

Skywatcher  200P, NEQ6pro, Orion Starshoot  Autoguider, QHY8L main imaging camera, Rowan Belt Mods.

Just added Altair Quad Band filter and Skywatcher Coma corrector into the train, with correct spacing ive achieved the result that I think your aiming for.

Thanks.  Yes, the stars in your image look much better than in mine.

John