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, 31 January 2026: day of Saturn
- Sunrise
- 07:55
- Sunset
- 17:48
- Next sunrise
- 07:54
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn07:55 – 08:45
- 2♃︎ Jupiter08:45 – 09:34
- 3♂︎ Mars09:34 – 10:23
- 4☉︎ Sun10:23 – 11:13
- 5♀︎ Venus11:13 – 12:02
- 6☿︎ Mercury12:02 – 12:51
- 7☽︎ Moon12:51 – 13:41
- 8♄︎ Saturn13:41 – 14:30
- 9♃︎ Jupiter14:30 – 15:19
- 10♂︎ Mars15:19 – 16:09
- 11☉︎ Sun16:09 – 16:58
- 12♀︎ Venus16:58 – 17:48
Night
- 1☿︎ Mercury17:48 – 18:58
- 2☽︎ Moon18:58 – 20:09
- 3♄︎ Saturn20:09 – 21:19
- 4♃︎ Jupiter21:19 – 22:30
- 5♂︎ Mars22:30 – 23:40
- 6☉︎ Sun23:40 – 00:51
- 7♀︎ Venus00:51 – 02:01
- 8☿︎ Mercury02:01 – 03:12
- 9☽︎ Moon03:12 – 04:22
- 10♄︎ Saturn04:22 – 05:33
- 11♃︎ Jupiter05:33 – 06:44
- 12♂︎ Mars06:44 – 07:54
Other cities · France
Questions
How are the planetary hours calculated in Aix-en-Provence?
On Saturday, 31 January 2026, the Sun rises at 07:55 and sets at 17:48: the day lasts 9h 52m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:54, lasts 14h 06m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Saturn, from 07:55 to 08:45: 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.