#!/usr/bin/env python
# -*- coding:  utf-8  -*-
from astropy.io import fits

hdul = fits.open('x-class_UDS.fits.catalog')
tbdata = hdul[1].data
hdul.close()

with open("../../products/x-class_UDS.fits.reg", 'w') as writer:
    for rec in tbdata:
        writer.write("fk5;circle({}, {}, {}) # color=magenta text={{{} {:.2f} {:.2f}}}\n".format(rec['RAJ2000'],
                                                                                                 rec['DEJ2000'],
                                                                                                 rec['extent']/3600,
                                                                                                 rec['XClass'],
                                                                                                 rec['MLdet'],
                                                                                                 rec['MLext'],))