Links for NOVAS_Py

3.1 home_page
3.1 download_url
http://asa.usno.navy.mil/SecM/Glossary.html#precession
http://asa.usno.navy.mil/SecM/Glossary.html#nutation
http://asa.usno.navy.mil/SecM/Glossary.html#deflection-light
http://asa.usno.navy.mil/SecM/Glossary.html#aberration
http://asa.usno.navy.mil/SecM/Glossary.html#parallax
http://aa.usno.navy.mil/software/novas/novas_py/novaspy_intro.php