Tzav, 7th Portion (Vayikra (Leviticus)...
Chapters 55-59
Likutei Amarim, middle of Chapter 39
Dawn (Alot Hashachar)
Earliest Tallit (Misheyakir)
Sunrise (Hanetz Hachamah)
Latest Shema
Latest Shacharit
Midday (Chatzot Hayom)
Earliest Mincha (Mincha Gedolah)
Mincha Ketanah (“Small Mincha”)
Plag Hamincha (“Half of Mincha”)
Sunset (Shkiah)
Shabbat Ends
Midnight (Chatzot HaLailah)
Shaah Zmanit (proportional hour)