salaah

When does the time of fajr set in?

Q: What is the degree for Fajr and isha salat according to shafii school because there a several application like adhan pro and islamic finder and I am in trouble because i don't know which is more correct according to Shafii madhaab? 19.5°(fajr)-17.5°(isha):EGAS, 15°-15°:ISNA, 18°-17°:MWL, 18.5°-90mn:UQU, 12°-12°:UOIF, 20°-18°:MUIS

Omitting Salaah due to illness

Q: I had an outpatient surgical procedure on my back this morning. Al-Hamdu-Lillah, it went well. However, I was put to sleep for the procedure and am now home. Subban'allah, I was able to pray Salat Fajr early this morning before departing for the hospital - however, I was still in recovery semi conscious when Dhuhr Salah time came and went. I greatly desire to offer Asr, Maagrib and Isha today - however, I am still in tremendous pain from the procedure, am still foggy and not clear headed from the anesthesia and post surgical pain medication I was given (I was in excruciating pain after waking up), am feeling nauseous from the anesthesia - and also wonder how do I make wudu given the fresh wound of the place of the IV is on my hand? Should I try to get in the prayers today under the circumstances, or would it be better to wait until tomorrow when I will be stronger, more clear-headed and in far less pain in order to pray with proper concentration and make up the missed prayers after offering regular Salah at their proper times? I am still dizzy from the medications I was given today and right now am laying down and not in the state of wudu. I'm very concerned and don't know what the right thing to do is.