Dawn (Alot Hashachar)
Earliest Tallit and Tefillin (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)
Nightfall (Tzeit Hakochavim)
Midnight (Chatzot HaLailah)
Shaah Zmanit (proportional hour)