I'd like to be able to add an object to an observing list and also add some conext to it.
For example, a buddy of mine told me about an asterism he found. SkySafari doesn't know
about it, so I added a star of that asterism to an observing list. A while later, when having
the time to observe, I find that star in the list but no context, so I couldn't remember why I
added that object in the 1st place.