Bluish tint on ASI294MC Pro .fits images

kiwiastro

Hello,

Last night doing imaging of the Trifid Nebula with my new camera and all images come out with a heavy blue tint and the natural colours are not appearing. Using Sharpcap Pro as the imaging software. Have you come across this issue and would you have a suggestion on what to do? One of the images is attached (converted to .jpg for uploading) as well as Camera settings file from Sharpcap.

Also had the UV/IR filter on the front of the focal reducer.

Please advise if additional information is needed.

Thanks in advance.

katherine.tsai

Hello,

Can you try to adjust the white balance of the image in the post processing?

kym

I too notice a blue tinge although I am shooting through a CLS filter. I correct it in post-processing by adjusting the cyan/red balance.