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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 Saturday, 6 December 2025: day of Saturn

Sunrise
08:29
Sunset
16:37
Next sunrise
08:30

A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Brussels).

Day

  1. 1♄︎ Saturn08:29 – 09:10
  2. 2♃︎ Jupiter09:10 – 09:51
  3. 3♂︎ Mars09:51 – 10:31
  4. 4☉︎ Sun10:31 – 11:12
  5. 5♀︎ Venus11:12 – 11:53
  6. 6☿︎ Mercury11:53 – 12:33
  7. 7☽︎ Moon12:33 – 13:14
  8. 8♄︎ Saturn13:14 – 13:55
  9. 9♃︎ Jupiter13:55 – 14:35
  10. 10♂︎ Mars14:35 – 15:16
  11. 11☉︎ Sun15:16 – 15:57
  12. 12♀︎ Venus15:57 – 16:37

Night

  1. 1☿︎ Mercury16:37 – 17:57
  2. 2☽︎ Moon17:57 – 19:16
  3. 3♄︎ Saturn19:16 – 20:36
  4. 4♃︎ Jupiter20:36 – 21:55
  5. 5♂︎ Mars21:55 – 23:14
  6. 6☉︎ Sun23:14 – 00:34
  7. 7♀︎ Venus00:34 – 01:53
  8. 8☿︎ Mercury01:53 – 03:13
  9. 9☽︎ Moon03:13 – 04:32
  10. 10♄︎ Saturn04:32 – 05:52
  11. 11♃︎ Jupiter05:52 – 07:11
  12. 12♂︎ Mars07:11 – 08:30

Questions

How are the planetary hours calculated in Anderlecht?

On Saturday, 6 December 2025, the Sun rises at 08:29 and sets at 16:37: the day lasts 8h 08m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:30, lasts 15h 53m: twelve night hours of 1h 19m.

Which planet rules the first hour that day?

Saturn, from 08:29 to 09:10: 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.

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.