Okay, I think I figured this out. When I check the astrometry log, I found that it could solve the image using index file 4111. That means my FOV is too small when compare with the index files on my SM-OS. That means I have to change my lens to being the FOV to within the limits of my index files.
But I still could not understand why the log files are not being generated in KStars. Any help to solve this problem is much appreciated.
I recently purchased StellarMate OS and started learning on how to use it. I am using Star Adventurer as my mount. Now I am working with alignment module of Ekos. Before I proceed further on my problem, following is my setup,
1. Mount: Star Adventurer
2. Telescope: Nikon Nikkor Reflex 500mm, Aperture 88mm and Focal Point 500mm
3. Guide Scope: SVBONY 165, Aperture 30mm and Focal Point 120mm
4. Imaging Camera: Canon EOS 800D (APS-C)
5. Guide Camera: ASI120MM-S
When I setup the FOV symbols for my imaging and guide camera, it calculated 95.4'X63.6' and 137.5'X103.1' respectively. Following are the details I entered to calculate the FOV,
For Imaging Camera: