Planetary hours
in Leuven.
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, 28 November 2026: day of Saturn
- Sunrise
- 08:17
- Sunset
- 16:40
- Next sunrise
- 08:18
A day hour lasts 42 min; a night hour, 1h 18m. Local time (Europe/Brussels).
Day
- 1♄︎ Saturn08:17 – 08:59
- 2♃︎ Jupiter08:59 – 09:41
- 3♂︎ Mars09:41 – 10:23
- 4☉︎ Sun10:23 – 11:05
- 5♀︎ Venus11:05 – 11:47
- 6☿︎ Mercury11:47 – 12:28
- 7☽︎ Moon12:28 – 13:10
- 8♄︎ Saturn13:10 – 13:52
- 9♃︎ Jupiter13:52 – 14:34
- 10♂︎ Mars14:34 – 15:16
- 11☉︎ Sun15:16 – 15:58
- 12♀︎ Venus15:58 – 16:40
Night
- 1☿︎ Mercury16:40 – 17:58
- 2☽︎ Moon17:58 – 19:16
- 3♄︎ Saturn19:16 – 20:35
- 4♃︎ Jupiter20:35 – 21:53
- 5♂︎ Mars21:53 – 23:11
- 6☉︎ Sun23:11 – 00:29
- 7♀︎ Venus00:29 – 01:47
- 8☿︎ Mercury01:47 – 03:06
- 9☽︎ Moon03:06 – 04:24
- 10♄︎ Saturn04:24 – 05:42
- 11♃︎ Jupiter05:42 – 07:00
- 12♂︎ Mars07:00 – 08:18
Other cities · Belgium
Questions
How are the planetary hours calculated in Leuven?
On Saturday, 28 November 2026, the Sun rises at 08:17 and sets at 16:40: the day lasts 8h 23m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:18, lasts 15h 38m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
Saturn, from 08:17 to 08:59: 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.