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Planetary hours · Saint-Quentin-en-Yvelines (France)

Planetary hours
in Saint-Quentin-en-Yvelines.

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 Thursday, 21 May 2026: day of Jupiter

Sunrise
06:03
Sunset
21:34
Next sunrise
06:02

A day hour lasts 1h 18m; a night hour, 42 min. Local time (Europe/Paris).

Day

  1. 1♃︎ Jupiter06:03 – 07:20
  2. 2♂︎ Mars07:20 – 08:38
  3. 3☉︎ Sun08:38 – 09:56
  4. 4♀︎ Venus09:56 – 11:13
  5. 5☿︎ Mercury11:13 – 12:31
  6. 6☽︎ Moon12:31 – 13:48
  7. 7♄︎ Saturn13:48 – 15:06
  8. 8♃︎ Jupiter15:06 – 16:24
  9. 9♂︎ Mars16:24 – 17:41
  10. 10☉︎ Sun17:41 – 18:59
  11. 11♀︎ Venus18:59 – 20:16
  12. 12☿︎ Mercury20:16 – 21:34

Night

  1. 1☽︎ Moon21:34 – 22:16
  2. 2♄︎ Saturn22:16 – 22:59
  3. 3♃︎ Jupiter22:59 – 23:41
  4. 4♂︎ Mars23:41 – 00:23
  5. 5☉︎ Sun00:23 – 01:06
  6. 6♀︎ Venus01:06 – 01:48
  7. 7☿︎ Mercury01:48 – 02:30
  8. 8☽︎ Moon02:30 – 03:13
  9. 9♄︎ Saturn03:13 – 03:55
  10. 10♃︎ Jupiter03:55 – 04:37
  11. 11♂︎ Mars04:37 – 05:19
  12. 12☉︎ Sun05:19 – 06:02

Questions

How are the planetary hours calculated in Saint-Quentin-en-Yvelines?

On Thursday, 21 May 2026, the Sun rises at 06:03 and sets at 21:34: the day lasts 15h 31m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 06:02, lasts 8h 28m: twelve night hours of 42 min.

Which planet rules the first hour that day?

Jupiter, from 06:03 to 07:20: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.