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, 19 December 2025: day of Venus
- Sunrise
- 09:30
- Sunset
- 17:14
- Next sunrise
- 09:30
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Minsk).
Day
- 1♀︎ Venus09:30 – 10:09
- 2☿︎ Mercury10:09 – 10:47
- 3☽︎ Moon10:47 – 11:26
- 4♄︎ Saturn11:26 – 12:04
- 5♃︎ Jupiter12:04 – 12:43
- 6♂︎ Mars12:43 – 13:22
- 7☉︎ Sun13:22 – 14:00
- 8♀︎ Venus14:00 – 14:39
- 9☿︎ Mercury14:39 – 15:18
- 10☽︎ Moon15:18 – 15:56
- 11♄︎ Saturn15:56 – 16:35
- 12♃︎ Jupiter16:35 – 17:14
Night
- 1♂︎ Mars17:14 – 18:35
- 2☉︎ Sun18:35 – 19:56
- 3♀︎ Venus19:56 – 21:18
- 4☿︎ Mercury21:18 – 22:39
- 5☽︎ Moon22:39 – 00:01
- 6♄︎ Saturn00:01 – 01:22
- 7♃︎ Jupiter01:22 – 02:43
- 8♂︎ Mars02:43 – 04:05
- 9☉︎ Sun04:05 – 05:26
- 10♀︎ Venus05:26 – 06:48
- 11☿︎ Mercury06:48 – 08:09
- 12☽︎ Moon08:09 – 09:30
Other cities · Belarus
Questions
How are the planetary hours calculated in Brest (Belarus)?
On Friday, 19 December 2025, the Sun rises at 09:30 and sets at 17:14: the day lasts 7h 44m, that is twelve day hours of 39 min. The night, until the next sunrise at 09:30, lasts 16h 17m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Venus, from 09:30 to 10:09: 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.