Planetary hours
in Marne La Vallée.
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, 18 April 2026: day of Saturn
- Sunrise
- 06:53
- Sunset
- 20:45
- Next sunrise
- 06:51
A day hour lasts 1h 09m; a night hour, 50 min. Local time (Europe/Paris).
Day
- 1♄︎ Saturn06:53 – 08:02
- 2♃︎ Jupiter08:02 – 09:11
- 3♂︎ Mars09:11 – 10:21
- 4☉︎ Sun10:21 – 11:30
- 5♀︎ Venus11:30 – 12:39
- 6☿︎ Mercury12:39 – 13:49
- 7☽︎ Moon13:49 – 14:58
- 8♄︎ Saturn14:58 – 16:08
- 9♃︎ Jupiter16:08 – 17:17
- 10♂︎ Mars17:17 – 18:26
- 11☉︎ Sun18:26 – 19:36
- 12♀︎ Venus19:36 – 20:45
Night
- 1☿︎ Mercury20:45 – 21:36
- 2☽︎ Moon21:36 – 22:26
- 3♄︎ Saturn22:26 – 23:16
- 4♃︎ Jupiter23:16 – 00:07
- 5♂︎ Mars00:07 – 00:57
- 6☉︎ Sun00:57 – 01:48
- 7♀︎ Venus01:48 – 02:38
- 8☿︎ Mercury02:38 – 03:29
- 9☽︎ Moon03:29 – 04:19
- 10♄︎ Saturn04:19 – 05:10
- 11♃︎ Jupiter05:10 – 06:00
- 12♂︎ Mars06:00 – 06:51
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Questions
How are the planetary hours calculated in Marne La Vallée?
On Saturday, 18 April 2026, the Sun rises at 06:53 and sets at 20:45: the day lasts 13h 53m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 06:51, lasts 10h 06m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Saturn, from 06:53 to 08:02: 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.
On a computer? Scan this code with your phone.
Calendars
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.