A simple solution to transfer RA/DEC coordinates from a Plate Solving (e.g. local astrometry.net) program to Stellarium.
The coordinates refer to the centre point, the image orientation is not taken into account.
The input window is always at the top window level.
RA/houers 5:37:20.0 is entered as hours HH, minutes MM and seconds SS. DEC/degree 24:20:51.8 is entered as 24.20518
All you need to install is Python 3 and the package pysimplegui
pip3 install pysimplegui
The programme is started via the console
python3 ra_dec_stellarium.py