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 Friday, 15 August 2025: day of Venus
- Sunrise
- 06:42
- Sunset
- 21:04
- Next sunrise
- 06:43
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Paris).
Day
- 1♀︎ Venus06:42 – 07:54
- 2☿︎ Mercury07:54 – 09:06
- 3☽︎ Moon09:06 – 10:17
- 4♄︎ Saturn10:17 – 11:29
- 5♃︎ Jupiter11:29 – 12:41
- 6♂︎ Mars12:41 – 13:53
- 7☉︎ Sun13:53 – 15:05
- 8♀︎ Venus15:05 – 16:17
- 9☿︎ Mercury16:17 – 17:28
- 10☽︎ Moon17:28 – 18:40
- 11♄︎ Saturn18:40 – 19:52
- 12♃︎ Jupiter19:52 – 21:04
Night
- 1♂︎ Mars21:04 – 21:52
- 2☉︎ Sun21:52 – 22:41
- 3♀︎ Venus22:41 – 23:29
- 4☿︎ Mercury23:29 – 00:17
- 5☽︎ Moon00:17 – 01:05
- 6♄︎ Saturn01:05 – 01:54
- 7♃︎ Jupiter01:54 – 02:42
- 8♂︎ Mars02:42 – 03:30
- 9☉︎ Sun03:30 – 04:18
- 10♀︎ Venus04:18 – 05:07
- 11☿︎ Mercury05:07 – 05:55
- 12☽︎ Moon05:55 – 06:43
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Questions
How are the planetary hours calculated in Marne La Vallée?
On Friday, 15 August 2025, the Sun rises at 06:42 and sets at 21:04: the day lasts 14h 22m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 06:43, lasts 9h 39m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Venus, from 06:42 to 07:54: 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.
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.