If you are more into doing this locally than using a Webservice, have a look at astroplan based on astropy.<p><a href="https://astroplan.readthedocs.io/en/stable/" rel="nofollow">https://astroplan.readthedocs.io/en/stable/</a>
Once you’ve confirmed when your target is visible, this site provides a handy forecast of atmospheric viewing conditions.<p><a href="https://www.cleardarksky.com/csk/" rel="nofollow">https://www.cleardarksky.com/csk/</a>
If you're the author or if anyone knows a program that can do this, it would be great to have a way to take a photoshphere or a 360 degree pano and see what is actually viewable from a particular location.<p>I've done this in stellarium to some degree but i am still not very happy with it because I still can't quite get an accurate estimate without a tremendous amount of manual work, so someone actually actively working on this would be amazing.
Very nice tool. If you don't mind, I've linked to it from our observatory: <a href="https://www.alnitakobs.com/telescope/" rel="nofollow">https://www.alnitakobs.com/telescope/</a><p>A widget version would be nice!
This reminds me of this submission to Hacker News recently:<p><a href="https://news.ycombinator.com/item?id=46330012">https://news.ycombinator.com/item?id=46330012</a>
Interesting tool, would probably be super useful if I had more knowledge of the things floating around out there. I'm usually just concerned with photographing the galactic core on dark nights. I didn't have enough domain knowledge to figure that out with this tool though. I use PhotoPils on my iOS devices for astrophotography planning and that works great for my limited level of knowledge.