Planetary hours
in Brest (Belarus).
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Tuesday, 23 December 2025: day of Mars
- Sunrise
- 09:32
- Sunset
- 17:16
- Next sunrise
- 09:32
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Minsk).
Day
- 1♂︎ Mars09:32 – 10:11
- 2☉︎ Sun10:11 – 10:49
- 3♀︎ Venus10:49 – 11:28
- 4☿︎ Mercury11:28 – 12:07
- 5☽︎ Moon12:07 – 12:45
- 6♄︎ Saturn12:45 – 13:24
- 7♃︎ Jupiter13:24 – 14:02
- 8♂︎ Mars14:02 – 14:41
- 9☉︎ Sun14:41 – 15:20
- 10♀︎ Venus15:20 – 15:58
- 11☿︎ Mercury15:58 – 16:37
- 12☽︎ Moon16:37 – 17:16
Night
- 1♄︎ Saturn17:16 – 18:37
- 2♃︎ Jupiter18:37 – 19:58
- 3♂︎ Mars19:58 – 21:20
- 4☉︎ Sun21:20 – 22:41
- 5♀︎ Venus22:41 – 00:03
- 6☿︎ Mercury00:03 – 01:24
- 7☽︎ Moon01:24 – 02:45
- 8♄︎ Saturn02:45 – 04:07
- 9♃︎ Jupiter04:07 – 05:28
- 10♂︎ Mars05:28 – 06:50
- 11☉︎ Sun06:50 – 08:11
- 12♀︎ Venus08:11 – 09:32
Other cities · Belarus
Questions
How are the planetary hours calculated in Brest (Belarus)?
On Tuesday, 23 December 2025, the Sun rises at 09:32 and sets at 17:16: the day lasts 7h 44m, that is twelve day hours of 39 min. The night, until the next sunrise at 09:32, lasts 16h 17m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Mars, from 09:32 to 10:11: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.