catpaworchid said: I am almost 100% positive that I found your hybrid Gina, and it is not a Brassavola nodosa hybrid. I can not find Sunlight Yellow as being registered anywhere.
What I think that you have there is actually Bsn. Sunny Delight. The parents are Brassavola perrinii x Guarianthae aurantiaca. The Orchid Wiz program has several images which look just like your plant. The lip shape reminds me of the aurantiaca lip and apparently the perrinii has imparted floriferousness. It is a very pretty and simple flower. Sunny Delight has several awards.