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Planetary hours · Anderlecht (Belgium)

Planetary hours
in Anderlecht.

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 Monday, 8 December 2025: day of the Moon

Sunrise
08:31
Sunset
16:37
Next sunrise
08:33

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

Day

  1. 1☽︎ Moon08:31 – 09:12
  2. 2♄︎ Saturn09:12 – 09:52
  3. 3♃︎ Jupiter09:52 – 10:33
  4. 4♂︎ Mars10:33 – 11:13
  5. 5☉︎ Sun11:13 – 11:54
  6. 6♀︎ Venus11:54 – 12:34
  7. 7☿︎ Mercury12:34 – 13:15
  8. 8☽︎ Moon13:15 – 13:55
  9. 9♄︎ Saturn13:55 – 14:35
  10. 10♃︎ Jupiter14:35 – 15:16
  11. 11♂︎ Mars15:16 – 15:56
  12. 12☉︎ Sun15:56 – 16:37

Night

  1. 1♀︎ Venus16:37 – 17:56
  2. 2☿︎ Mercury17:56 – 19:16
  3. 3☽︎ Moon19:16 – 20:36
  4. 4♄︎ Saturn20:36 – 21:55
  5. 5♃︎ Jupiter21:55 – 23:15
  6. 6♂︎ Mars23:15 – 00:35
  7. 7☉︎ Sun00:35 – 01:54
  8. 8♀︎ Venus01:54 – 03:14
  9. 9☿︎ Mercury03:14 – 04:34
  10. 10☽︎ Moon04:34 – 05:53
  11. 11♄︎ Saturn05:53 – 07:13
  12. 12♃︎ Jupiter07:13 – 08:33

Questions

How are the planetary hours calculated in Anderlecht?

On Monday, 8 December 2025, the Sun rises at 08:31 and sets at 16:37: the day lasts 8h 05m, that is twelve day hours of 40 min. The night, until the next sunrise at 08:33, lasts 15h 56m: twelve night hours of 1h 20m.

Which planet rules the first hour that day?

The Moon, from 08:31 to 09:12: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.

My sky on my chart

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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.