[AstroPy] Plot constellations over image with WCS

[Maik Riechert]

Hi,

Google didn't help me a lot so I thought this list is the best place for
my question.

What I'm after is drawing constellations over images with WCS info like
here:

http://nova.astrometry.net/user_images/401363#annotated
http://nova.astrometry.net/user_images/401685#annotated

Is there a Python package that does that? Of not, is there some kind of
online catalog (using astroquery?) for constellations that I could use?
A static small offline catalog would be fine too.

Thanks for suggestions,
Maik