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 Tuesday, 1 September 2026: day of Mars
- Sunrise
- 07:06
- Sunset
- 20:31
- Next sunrise
- 07:07
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:06 – 08:13
- 2☉︎ Sun08:13 – 09:20
- 3♀︎ Venus09:20 – 10:27
- 4☿︎ Mercury10:27 – 11:34
- 5☽︎ Moon11:34 – 12:41
- 6♄︎ Saturn12:41 – 13:48
- 7♃︎ Jupiter13:48 – 14:56
- 8♂︎ Mars14:56 – 16:03
- 9☉︎ Sun16:03 – 17:10
- 10♀︎ Venus17:10 – 18:17
- 11☿︎ Mercury18:17 – 19:24
- 12☽︎ Moon19:24 – 20:31
Night
- 1♄︎ Saturn20:31 – 21:24
- 2♃︎ Jupiter21:24 – 22:17
- 3♂︎ Mars22:17 – 23:10
- 4☉︎ Sun23:10 – 00:03
- 5♀︎ Venus00:03 – 00:56
- 6☿︎ Mercury00:56 – 01:49
- 7☽︎ Moon01:49 – 02:42
- 8♄︎ Saturn02:42 – 03:35
- 9♃︎ Jupiter03:35 – 04:28
- 10♂︎ Mars04:28 – 05:21
- 11☉︎ Sun05:21 – 06:14
- 12♀︎ Venus06:14 – 07:07
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Questions
How are the planetary hours calculated in Marne La Vallée?
On Tuesday, 1 September 2026, the Sun rises at 07:06 and sets at 20:31: the day lasts 13h 26m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 07:07, lasts 10h 36m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Mars, from 07:06 to 08:13: 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.
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.