Planetary hours
in Namur.
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, 8 July 2025: day of Mars
- Sunrise
- 05:38
- Sunset
- 21:51
- Next sunrise
- 05:39
A day hour lasts 1h 21m; a night hour, 39 min. Local time (Europe/Brussels).
Day
- 1♂︎ Mars05:38 – 06:59
- 2☉︎ Sun06:59 – 08:21
- 3♀︎ Venus08:21 – 09:42
- 4☿︎ Mercury09:42 – 11:03
- 5☽︎ Moon11:03 – 12:24
- 6♄︎ Saturn12:24 – 13:45
- 7♃︎ Jupiter13:45 – 15:06
- 8♂︎ Mars15:06 – 16:27
- 9☉︎ Sun16:27 – 17:48
- 10♀︎ Venus17:48 – 19:09
- 11☿︎ Mercury19:09 – 20:30
- 12☽︎ Moon20:30 – 21:51
Night
- 1♄︎ Saturn21:51 – 22:30
- 2♃︎ Jupiter22:30 – 23:09
- 3♂︎ Mars23:09 – 23:48
- 4☉︎ Sun23:48 – 00:27
- 5♀︎ Venus00:27 – 01:06
- 6☿︎ Mercury01:06 – 01:45
- 7☽︎ Moon01:45 – 02:24
- 8♄︎ Saturn02:24 – 03:03
- 9♃︎ Jupiter03:03 – 03:42
- 10♂︎ Mars03:42 – 04:21
- 11☉︎ Sun04:21 – 05:00
- 12♀︎ Venus05:00 – 05:39
Other cities · Belgium
Questions
How are the planetary hours calculated in Namur?
On Tuesday, 8 July 2025, the Sun rises at 05:38 and sets at 21:51: the day lasts 16h 13m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 05:39, lasts 7h 48m: twelve night hours of 39 min.
Which planet rules the first hour that day?
Mars, from 05:38 to 06:59: 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.