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 Saturday, 12 April 2025: day of Saturn
- Sunrise
- 06:52
- Sunset
- 20:30
- Next sunrise
- 06:50
A day hour lasts 1h 08m; a night hour, 52 min. Local time (Europe/Brussels).
Day
- 1♄︎ Saturn06:52 – 08:00
- 2♃︎ Jupiter08:00 – 09:09
- 3♂︎ Mars09:09 – 10:17
- 4☉︎ Sun10:17 – 11:25
- 5♀︎ Venus11:25 – 12:33
- 6☿︎ Mercury12:33 – 13:41
- 7☽︎ Moon13:41 – 14:49
- 8♄︎ Saturn14:49 – 15:58
- 9♃︎ Jupiter15:58 – 17:06
- 10♂︎ Mars17:06 – 18:14
- 11☉︎ Sun18:14 – 19:22
- 12♀︎ Venus19:22 – 20:30
Night
- 1☿︎ Mercury20:30 – 21:22
- 2☽︎ Moon21:22 – 22:14
- 3♄︎ Saturn22:14 – 23:05
- 4♃︎ Jupiter23:05 – 23:57
- 5♂︎ Mars23:57 – 00:49
- 6☉︎ Sun00:49 – 01:40
- 7♀︎ Venus01:40 – 02:32
- 8☿︎ Mercury02:32 – 03:24
- 9☽︎ Moon03:24 – 04:15
- 10♄︎ Saturn04:15 – 05:07
- 11♃︎ Jupiter05:07 – 05:59
- 12♂︎ Mars05:59 – 06:50
Other cities · Belgium
Questions
How are the planetary hours calculated in Namur?
On Saturday, 12 April 2025, the Sun rises at 06:52 and sets at 20:30: the day lasts 13h 38m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 06:50, lasts 10h 20m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Saturn, from 06:52 to 08:00: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.