Planetary hours
in Aix-en-Provence.
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, 9 August 2025: day of Saturn
- Sunrise
- 06:36
- Sunset
- 20:50
- Next sunrise
- 06:37
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Europe/Paris).
Day
- 1♄︎ Saturn06:36 – 07:47
- 2♃︎ Jupiter07:47 – 08:58
- 3♂︎ Mars08:58 – 10:09
- 4☉︎ Sun10:09 – 11:21
- 5♀︎ Venus11:21 – 12:32
- 6☿︎ Mercury12:32 – 13:43
- 7☽︎ Moon13:43 – 14:54
- 8♄︎ Saturn14:54 – 16:05
- 9♃︎ Jupiter16:05 – 17:16
- 10♂︎ Mars17:16 – 18:27
- 11☉︎ Sun18:27 – 19:39
- 12♀︎ Venus19:39 – 20:50
Night
- 1☿︎ Mercury20:50 – 21:39
- 2☽︎ Moon21:39 – 22:28
- 3♄︎ Saturn22:28 – 23:17
- 4♃︎ Jupiter23:17 – 00:05
- 5♂︎ Mars00:05 – 00:54
- 6☉︎ Sun00:54 – 01:43
- 7♀︎ Venus01:43 – 02:32
- 8☿︎ Mercury02:32 – 03:21
- 9☽︎ Moon03:21 – 04:10
- 10♄︎ Saturn04:10 – 04:59
- 11♃︎ Jupiter04:59 – 05:48
- 12♂︎ Mars05:48 – 06:37
Other cities · France
Questions
How are the planetary hours calculated in Aix-en-Provence?
On Saturday, 9 August 2025, the Sun rises at 06:36 and sets at 20:50: the day lasts 14h 14m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 06:37, lasts 9h 47m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Saturn, from 06:36 to 07:47: 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.