I am working on a project for photometric analysis performed with amateur telescopes and I am developing a python code to do it.
I proudly use Ekos to perform my observations and for this reason I hope someone of the developers could help me for the issue I am going to introduce you.
At some step I have to overplot a grid of coordinates to the analysed image I acquired and solved with ekos.
Could you suggest me some recipe to convert the parameters related to the coordinates stored in the keywords of the fits file of each image in order to reconstruct the coordinate grid for the image?
Have you some paper to suggest me?
Thank you in advance.
Celestron C8 SCT
ZWO ASI 1600MM Cooled imaging camera
Skywatcher HEQ-5 pro mount
Orion 80/400 guide refractor telescope
ASI 120MC-S guiding camera
ZWO LRGB filters
ZWO H-alpha (7nm), SII (7nm), OIII(7nm) narrow band filters