Chronosys - Day Points

The duration of a day is the time it takes for the Earth to complete one rotation on its axis. During this time, 360 terrs elapse.

Four moments in time are defined during the day, which divide the day into four parts of 90 terrs each.

Daybreak: 0 Terr. The beginning of the day and the end of the night, corresponding to 06:00:00 hours in the old time system.
Midday: 90 Terr. The middle of the day, corresponding to 12:00:00 hours in the old time system.
Nightfall: 180 Terr. The beginning of the night and the end of the day, corresponding to 18:00:00 hours in the old time system.
Midnight: 270 Terr. The middle of the night, corresponding to 00:00:00 hours in the old time system.

Each of the four 90 terr segments of the day are named.