"Phenomenological subjective experience" This doesn't include things like "awareness", "cognition", "sentience", or anything else. It's simply "the experience

"Phenomenological subjective experience" This doesn't include things like "awareness", "cognition", "sentience", or anything else. It's simply "the experience of yellow" as distinct from the physical reactions caused by incident light of a particular wavelength. In Nagel's terms, "what is it like to be a bat?", not merely perceptually but sensationally.