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Although I don't own a filter wheel (yet) or a new camera (yet), you are on point. You can also have separate Hydrogen, Sulfur, and Oxygen filters as well in the wheel. Many options/models to choose from...I've looked at 5 position/7 position models. Some wheels are automated via various programs like APT so all you do is program it and let it go. Others are manual. I'm sure many more of the folks on the forum have the experience with these.
I've even seen bundled ZWO/Filter wheel combos with filters.
PMC-Eight w/Explore Stars
ES ED80mm APO
Celestron 8" Edge HD
Canon Ti-5 w/ Spencer Camera Astro-mod
Awesome. Thank you both.
If the resulting images from a monochrome CCD are, well, monochrome....how is the colour added to the final image?
Practically, do you just use a filter wheel and take separate Blue, Green and Red lights which are then stacked together later?
I'm assuming this is correct as I've read references to this process.
On Thu, Sep 3, 2020 at 1:13 PM Jerry Hubbell - Explore Scientific VP Engineering <jrh@...
On Thu, Sep 3, 2020 at 01:04 PM, Mario wrote:
But is a bigger number better?
Should we be gunning for the biggest number we can afford?
Vice President of Engineering
Explore Scientific, LLC.
jrh at explorescientific.com
1010 S. 48th Street
Springdale, AR 72762
Author: Scientific Astrophotography: How Amateurs Can Generate and Use Professional Imaging Data
Remote Observatories for Amateur Astronomers: Using High-Powered Telescopes From Home
Mark Slade Remote Observatory (MSRO) IAU MPC W54 Equipment
Mounts: ES PMC-Eight G11 + Telescope Drive Master (TDM)
Scopes: ES 165 FPL-53 ED APO CF, ES 102 FCD100 ED APO CF
Cameras: QHY174M-GPS + FW, QHY163C
Misc: 3-inch 0.7x Focal Reducer Field Flattener, Filters: Luminance,
Red, V-band Photometric, Diffuser, 200 lpmm Spectral Grating
Software: MaxIm DL 6, Cartes du Ciel, Astrometrica, AstroImageJ, AutoStakkert!
Mounts: iExos 100, Skyguider Pro
Scopes/Lenses: Main/Orion 80mm, DSLR/Tamron 18-400mm lens, guide/ZWO-340A
Cameras: Canon T2i DSLR, ZWO120MM (guide)
Utility Software: iPolar (for Skyguider polar alignment), iCap, Explorestars, Canon EOS Utility
Image Processing Software: Photoshop