List of files:
Tutorial.inpynb: A Jupyter notebook tutorial for plotting PLATO LOPs with a list of given targets
lops2_healpix_9_footprint.fits: A FITS file containing the PLATO LOP
ngc1901_ra_dec.csv: A CSV file containing the stars in NGC 1901 (Bernizzoni et al. in prep.)
plato_plotter.py: Python script containing the main plotting function