Planetary hours
in Bobruysk.
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
- 09:16
- Sunset
- 16:48
- Next sunrise
- 09:16
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Minsk).
Day
- 1♂︎ Mars09:16 – 09:53
- 2☉︎ Sun09:53 – 10:31
- 3♀︎ Venus10:31 – 11:09
- 4☿︎ Mercury11:09 – 11:46
- 5☽︎ Moon11:46 – 12:24
- 6♄︎ Saturn12:24 – 13:02
- 7♃︎ Jupiter13:02 – 13:40
- 8♂︎ Mars13:40 – 14:17
- 9☉︎ Sun14:17 – 14:55
- 10♀︎ Venus14:55 – 15:33
- 11☿︎ Mercury15:33 – 16:10
- 12☽︎ Moon16:10 – 16:48
Night
- 1♄︎ Saturn16:48 – 18:10
- 2♃︎ Jupiter18:10 – 19:33
- 3♂︎ Mars19:33 – 20:55
- 4☉︎ Sun20:55 – 22:17
- 5♀︎ Venus22:17 – 23:40
- 6☿︎ Mercury23:40 – 01:02
- 7☽︎ Moon01:02 – 02:24
- 8♄︎ Saturn02:24 – 03:47
- 9♃︎ Jupiter03:47 – 05:09
- 10♂︎ Mars05:09 – 06:31
- 11☉︎ Sun06:31 – 07:54
- 12♀︎ Venus07:54 – 09:16
Questions
How are the planetary hours calculated in Bobruysk?
On Tuesday, 23 December 2025, the Sun rises at 09:16 and sets at 16:48: the day lasts 7h 32m, that is twelve day hours of 38 min. The night, until the next sunrise at 09:16, lasts 16h 28m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Mars, from 09:16 to 09:53: 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.