The focal length is 430mm, aperture of 73mm.
The camera is an ASI 294MC Pro with a pixel size of 4.63μm
All these values appear correctly in the settings.
I tried with multiple binning settings and all produced the same result, I've currently set it to 4x4.
I enabled logging and the logs show the correct FOV when the image is solved, but the FOV reported in the plate solving tab of Ekos and the Kstars CCD overlay are both giving a value (1/4 * 1/4 of that size).
knro wrote: Do you have a guide scope? If yes what's the focal length? If you switch between primary and guide scopes in alignment, does this change the FOV value?
(Assuming you are talking to me... which is fine if you're not)
I do. I'll have to check in a couple of days about the switch. I don't have my rig setup due to past bad weather and I have to work tonight (dang it and the weather is beautiful too)
Guide Scope is 190mm and camera is a ZWO 120MC
Main Scope a Celestron 8SE is 2032 mm. But with a 6.3 Focal Reducer. The Camera is a ZMO 1600 Mono. A Filter wheel adds some more space too.
So what I've go with is: FOV: 43.1' x 32.6'
Guide scope FOV: 90.4' x 67.8'