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 July 2026: day of Saturn
- Sunrise
- 06:05
- Sunset
- 21:45
- Next sunrise
- 06:06
A day hour lasts 1h 18m; a night hour, 42 min. Local time (Europe/Paris).
Day
- 1♄︎ Saturn06:05 – 07:23
- 2♃︎ Jupiter07:23 – 08:41
- 3♂︎ Mars08:41 – 10:00
- 4☉︎ Sun10:00 – 11:18
- 5♀︎ Venus11:18 – 12:37
- 6☿︎ Mercury12:37 – 13:55
- 7☽︎ Moon13:55 – 15:13
- 8♄︎ Saturn15:13 – 16:32
- 9♃︎ Jupiter16:32 – 17:50
- 10♂︎ Mars17:50 – 19:08
- 11☉︎ Sun19:08 – 20:27
- 12♀︎ Venus20:27 – 21:45
Night
- 1☿︎ Mercury21:45 – 22:27
- 2☽︎ Moon22:27 – 23:08
- 3♄︎ Saturn23:08 – 23:50
- 4♃︎ Jupiter23:50 – 00:32
- 5♂︎ Mars00:32 – 01:14
- 6☉︎ Sun01:14 – 01:55
- 7♀︎ Venus01:55 – 02:37
- 8☿︎ Mercury02:37 – 03:19
- 9☽︎ Moon03:19 – 04:01
- 10♄︎ Saturn04:01 – 04:42
- 11♃︎ Jupiter04:42 – 05:24
- 12♂︎ Mars05:24 – 06:06
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Questions
How are the planetary hours calculated in Marne La Vallée?
On Saturday, 18 July 2026, the Sun rises at 06:05 and sets at 21:45: the day lasts 15h 40m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 06:06, lasts 8h 21m: twelve night hours of 42 min.
Which planet rules the first hour that day?
Saturn, from 06:05 to 07:23: 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.