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 Tuesday, 15 September 2026: day of Mars

Sunrise
07:28
Sunset
20:04
Next sunrise
07:29

A day hour lasts 1h 03m; a night hour, 57 min. Local time (Europe/Paris).

Day

  1. 1♂︎ Mars07:28 – 08:31
  2. 2☉︎ Sun08:31 – 09:34
  3. 3♀︎ Venus09:34 – 10:37
  4. 4☿︎ Mercury10:37 – 11:40
  5. 5☽︎ Moon11:40 – 12:43
  6. 6♄︎ Saturn12:43 – 13:46
  7. 7♃︎ Jupiter13:46 – 14:49
  8. 8♂︎ Mars14:49 – 15:52
  9. 9☉︎ Sun15:52 – 16:55
  10. 10♀︎ Venus16:55 – 17:58
  11. 11☿︎ Mercury17:58 – 19:01
  12. 12☽︎ Moon19:01 – 20:04

Night

  1. 1♄︎ Saturn20:04 – 21:02
  2. 2♃︎ Jupiter21:02 – 21:59
  3. 3♂︎ Mars21:59 – 22:56
  4. 4☉︎ Sun22:56 – 23:53
  5. 5♀︎ Venus23:53 – 00:50
  6. 6☿︎ Mercury00:50 – 01:47
  7. 7☽︎ Moon01:47 – 02:44
  8. 8♄︎ Saturn02:44 – 03:41
  9. 9♃︎ Jupiter03:41 – 04:38
  10. 10♂︎ Mars04:38 – 05:35
  11. 11☉︎ Sun05:35 – 06:32
  12. 12♀︎ Venus06:32 – 07:29

Questions

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

On Tuesday, 15 September 2026, the Sun rises at 07:28 and sets at 20:04: the day lasts 12h 37m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 07:29, lasts 11h 25m: twelve night hours of 57 min.

Which planet rules the first hour that day?

Mars, from 07:28 to 08:31: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.