Planetary hours
in Mazyr.
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 Wednesday, 10 December 2025: day of Mercury
- Sunrise
- 09:00
- Sunset
- 16:51
- Next sunrise
- 09:01
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Minsk).
Day
- 1☿︎ Mercury09:00 – 09:39
- 2☽︎ Moon09:39 – 10:18
- 3♄︎ Saturn10:18 – 10:58
- 4♃︎ Jupiter10:58 – 11:37
- 5♂︎ Mars11:37 – 12:16
- 6☉︎ Sun12:16 – 12:55
- 7♀︎ Venus12:55 – 13:35
- 8☿︎ Mercury13:35 – 14:14
- 9☽︎ Moon14:14 – 14:53
- 10♄︎ Saturn14:53 – 15:32
- 11♃︎ Jupiter15:32 – 16:12
- 12♂︎ Mars16:12 – 16:51
Night
- 1☉︎ Sun16:51 – 18:12
- 2♀︎ Venus18:12 – 19:33
- 3☿︎ Mercury19:33 – 20:53
- 4☽︎ Moon20:53 – 22:14
- 5♄︎ Saturn22:14 – 23:35
- 6♃︎ Jupiter23:35 – 00:56
- 7♂︎ Mars00:56 – 02:17
- 8☉︎ Sun02:17 – 03:38
- 9♀︎ Venus03:38 – 04:58
- 10☿︎ Mercury04:58 – 06:19
- 11☽︎ Moon06:19 – 07:40
- 12♄︎ Saturn07:40 – 09:01
Other cities · Belarus
Questions
How are the planetary hours calculated in Mazyr?
On Wednesday, 10 December 2025, the Sun rises at 09:00 and sets at 16:51: the day lasts 7h 51m, that is twelve day hours of 39 min. The night, until the next sunrise at 09:01, lasts 16h 10m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
Mercury, from 09:00 to 09:39: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.