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Planetary hours · Leuven (Belgium)

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 Wednesday, 16 December 2026: day of Mercury

Sunrise
08:37
Sunset
16:35
Next sunrise
08:38

A day hour lasts 40 min; a night hour, 1h 20m. Local time (Europe/Brussels).

Day

  1. 1☿︎ Mercury08:37 – 09:17
  2. 2☽︎ Moon09:17 – 09:57
  3. 3♄︎ Saturn09:57 – 10:37
  4. 4♃︎ Jupiter10:37 – 11:17
  5. 5♂︎ Mars11:17 – 11:56
  6. 6☉︎ Sun11:56 – 12:36
  7. 7♀︎ Venus12:36 – 13:16
  8. 8☿︎ Mercury13:16 – 13:56
  9. 9☽︎ Moon13:56 – 14:36
  10. 10♄︎ Saturn14:36 – 15:15
  11. 11♃︎ Jupiter15:15 – 15:55
  12. 12♂︎ Mars15:55 – 16:35

Night

  1. 1☉︎ Sun16:35 – 17:55
  2. 2♀︎ Venus17:55 – 19:16
  3. 3☿︎ Mercury19:16 – 20:36
  4. 4☽︎ Moon20:36 – 21:56
  5. 5♄︎ Saturn21:56 – 23:16
  6. 6♃︎ Jupiter23:16 – 00:37
  7. 7♂︎ Mars00:37 – 01:57
  8. 8☉︎ Sun01:57 – 03:17
  9. 9♀︎ Venus03:17 – 04:37
  10. 10☿︎ Mercury04:37 – 05:58
  11. 11☽︎ Moon05:58 – 07:18
  12. 12♄︎ Saturn07:18 – 08:38

Other cities · Belgium

Questions

How are the planetary hours calculated in Leuven?

On Wednesday, 16 December 2026, the Sun rises at 08:37 and sets at 16:35: the day lasts 7h 58m, that is twelve day hours of 40 min. The night, until the next sunrise at 08:38, lasts 16h 03m: twelve night hours of 1h 20m.

Which planet rules the first hour that day?

Mercury, from 08:37 to 09:17: 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.

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Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.