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 Monday, 21 December 2026: day of the Moon
- Sunrise
- 09:31
- Sunset
- 17:14
- Next sunrise
- 09:31
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Minsk).
Day
- 1☽︎ Moon09:31 – 10:10
- 2♄︎ Saturn10:10 – 10:48
- 3♃︎ Jupiter10:48 – 11:27
- 4♂︎ Mars11:27 – 12:05
- 5☉︎ Sun12:05 – 12:44
- 6♀︎ Venus12:44 – 13:23
- 7☿︎ Mercury13:23 – 14:01
- 8☽︎ Moon14:01 – 14:40
- 9♄︎ Saturn14:40 – 15:19
- 10♃︎ Jupiter15:19 – 15:57
- 11♂︎ Mars15:57 – 16:36
- 12☉︎ Sun16:36 – 17:14
Night
- 1♀︎ Venus17:14 – 18:36
- 2☿︎ Mercury18:36 – 19:57
- 3☽︎ Moon19:57 – 21:19
- 4♄︎ Saturn21:19 – 22:40
- 5♃︎ Jupiter22:40 – 00:01
- 6♂︎ Mars00:01 – 01:23
- 7☉︎ Sun01:23 – 02:44
- 8♀︎ Venus02:44 – 04:06
- 9☿︎ Mercury04:06 – 05:27
- 10☽︎ Moon05:27 – 06:49
- 11♄︎ Saturn06:49 – 08:10
- 12♃︎ Jupiter08:10 – 09:31
Other cities · Belarus
Questions
How are the planetary hours calculated in Brest (Belarus)?
On Monday, 21 December 2026, the Sun rises at 09:31 and sets at 17:14: the day lasts 7h 43m, that is twelve day hours of 39 min. The night, until the next sunrise at 09:31, lasts 16h 17m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Moon, from 09:31 to 10:10: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.