AstroXP ▶︎All our videos by signVideos
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 Friday, 11 December 2026: day of Venus

Sunrise
08:34
Sunset
16:55
Next sunrise
08:35

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

Day

  1. 1♀︎ Venus08:34 – 09:16
  2. 2☿︎ Mercury09:16 – 09:58
  3. 3☽︎ Moon09:58 – 10:39
  4. 4♄︎ Saturn10:39 – 11:21
  5. 5♃︎ Jupiter11:21 – 12:03
  6. 6♂︎ Mars12:03 – 12:45
  7. 7☉︎ Sun12:45 – 13:26
  8. 8♀︎ Venus13:26 – 14:08
  9. 9☿︎ Mercury14:08 – 14:50
  10. 10☽︎ Moon14:50 – 15:31
  11. 11♄︎ Saturn15:31 – 16:13
  12. 12♃︎ Jupiter16:13 – 16:55

Night

  1. 1♂︎ Mars16:55 – 18:13
  2. 2☉︎ Sun18:13 – 19:32
  3. 3♀︎ Venus19:32 – 20:50
  4. 4☿︎ Mercury20:50 – 22:08
  5. 5☽︎ Moon22:08 – 23:27
  6. 6♄︎ Saturn23:27 – 00:45
  7. 7♃︎ Jupiter00:45 – 02:03
  8. 8♂︎ Mars02:03 – 03:22
  9. 9☉︎ Sun03:22 – 04:40
  10. 10♀︎ Venus04:40 – 05:58
  11. 11☿︎ Mercury05:58 – 07:17
  12. 12☽︎ Moon07:17 – 08:35

Questions

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

On Friday, 11 December 2026, the Sun rises at 08:34 and sets at 16:55: the day lasts 8h 21m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:35, lasts 15h 40m: twelve night hours of 1h 18m.

Which planet rules the first hour that day?

Venus, from 08:34 to 09:16: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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

On a computer? Scan this code with your phone.

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.