sounds like de-bayering matrix is mixed up...
On 5/18/2022 11:55 AM, Roland Christen
via groups.io wrote:
I have been using a ZWO 6200C color camera
here at our factory observatory to test scopes, flatteners
etc. I recently aimed it at a nearby blue water tower and
was shocked to find that the color image showed the tower
red, along with a red sky. The red lights on top of the
tower came out blue. The green grass came out green. I did
the color conversion in MaximDL from the raw image. After
splitting the color image into RGB channels, I mapped the
red to the blue channel and vice versa. That resulted in a
proper color image.
I can't for the life of me figure out how
Maxim-DL could mix up the conversion or whether it's
something in the ZWO ASCOM driver that is amiss. Clearly the
red pixels are being assigned to the blue channel, and the
blue to the red channel in the color image.
Anyone know where to look for a solution,
other than re-mapping every image?
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