#!/usr/bin/env python # -*- coding: utf-8 -*- from astropy.io import fits hdul = fits.open('mcxc.fits.catalog') tbdata = hdul[1].data hdul.close() with open("../../products/mcxc.reg", 'w') as writer: for rec in tbdata: writer.write("fk5;point({}, {}) # color=magenta text={{{}}}\n".format(rec['RAJ2000'], rec['DEJ2000'], rec['OName'],))