Newbie Lps question: Favia?

[DerekB4]

Bought what I thought was a favia coral but it looks a little different than pictures. Do you guys think it’s a favia or maybe a platygyra?

Also when the lights are out it opens and exposes it polyps. I’m assuming that means it’s happy and healthy?

 

[vetteguy53081]

Looks like it’s cousin- favite