I can't speak to the validity of these temperatures, but if valid, a nice reference. Maybe one of our wine gurus can chime in. I do use Thermoworks thermometers, and they are the best I've found.
http://www.thermoworks.com/blog/wp-.../wine-tips-infographic-printer-friendly-1.pdf
http://www.thermoworks.com/blog/wp-.../wine-tips-infographic-printer-friendly-1.pdf