The use of the Internet is interesting. When I realised that I had forgotten the three summer triangle stars I used google (query http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=%22summer+triangle%22+stars) to find out which ones they are. Vega is the star I forgot.
Similarly Louise made great use of badastronomy.com. (http://www.badastronomy.com/bad/tv/foxapollo.html) I had used this website myself a few times and I was torn about whether to say something that would show this to Louise as part of relationship building. I didn't because it's not really my role. If I had been leading fieldwork I would have.