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Planetary hours · Argenteuil (France)

Planetary hours
in Argenteuil.

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, 21 December 2026: day of the Moon

Sunrise
08:42
Sunset
16:56
Next sunrise
08:42

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

Day

  1. 1☽︎ Moon08:42 – 09:23
  2. 2♄︎ Saturn09:23 – 10:04
  3. 3♃︎ Jupiter10:04 – 10:45
  4. 4♂︎ Mars10:45 – 11:26
  5. 5☉︎ Sun11:26 – 12:07
  6. 6♀︎ Venus12:07 – 12:49
  7. 7☿︎ Mercury12:49 – 13:30
  8. 8☽︎ Moon13:30 – 14:11
  9. 9♄︎ Saturn14:11 – 14:52
  10. 10♃︎ Jupiter14:52 – 15:33
  11. 11♂︎ Mars15:33 – 16:14
  12. 12☉︎ Sun16:14 – 16:56

Night

  1. 1♀︎ Venus16:56 – 18:14
  2. 2☿︎ Mercury18:14 – 19:33
  3. 3☽︎ Moon19:33 – 20:52
  4. 4♄︎ Saturn20:52 – 22:11
  5. 5♃︎ Jupiter22:11 – 23:30
  6. 6♂︎ Mars23:30 – 00:49
  7. 7☉︎ Sun00:49 – 02:08
  8. 8♀︎ Venus02:08 – 03:27
  9. 9☿︎ Mercury03:27 – 04:45
  10. 10☽︎ Moon04:45 – 06:04
  11. 11♄︎ Saturn06:04 – 07:23
  12. 12♃︎ Jupiter07:23 – 08:42

Questions

How are the planetary hours calculated in Argenteuil?

On Monday, 21 December 2026, the Sun rises at 08:42 and sets at 16:56: the day lasts 8h 14m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:42, lasts 15h 46m: twelve night hours of 1h 19m.

Which planet rules the first hour that day?

The Moon, from 08:42 to 09:23: 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.