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 Friday, 12 December 2025: day of Venus
- Sunrise
- 09:24
- Sunset
- 17:12
- Next sunrise
- 09:25
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Minsk).
Day
- 1♀︎ Venus09:24 – 10:03
- 2☿︎ Mercury10:03 – 10:42
- 3☽︎ Moon10:42 – 11:21
- 4♄︎ Saturn11:21 – 12:00
- 5♃︎ Jupiter12:00 – 12:39
- 6♂︎ Mars12:39 – 13:18
- 7☉︎ Sun13:18 – 13:57
- 8♀︎ Venus13:57 – 14:36
- 9☿︎ Mercury14:36 – 15:15
- 10☽︎ Moon15:15 – 15:54
- 11♄︎ Saturn15:54 – 16:33
- 12♃︎ Jupiter16:33 – 17:12
Night
- 1♂︎ Mars17:12 – 18:33
- 2☉︎ Sun18:33 – 19:55
- 3♀︎ Venus19:55 – 21:16
- 4☿︎ Mercury21:16 – 22:37
- 5☽︎ Moon22:37 – 23:58
- 6♄︎ Saturn23:58 – 01:19
- 7♃︎ Jupiter01:19 – 02:40
- 8♂︎ Mars02:40 – 04:01
- 9☉︎ Sun04:01 – 05:22
- 10♀︎ Venus05:22 – 06:43
- 11☿︎ Mercury06:43 – 08:04
- 12☽︎ Moon08:04 – 09:25
Other cities · Belarus
Questions
How are the planetary hours calculated in Brest (Belarus)?
On Friday, 12 December 2025, the Sun rises at 09:24 and sets at 17:12: the day lasts 7h 48m, that is twelve day hours of 39 min. The night, until the next sunrise at 09:25, lasts 16h 13m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Venus, from 09:24 to 10:03: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.