Planetary hours
in Créteil.
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, 23 August 2025: day of Saturn
- Sunrise
- 06:54
- Sunset
- 20:49
- Next sunrise
- 06:55
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Europe/Paris).
Day
- 1♄︎ Saturn06:54 – 08:04
- 2♃︎ Jupiter08:04 – 09:13
- 3♂︎ Mars09:13 – 10:23
- 4☉︎ Sun10:23 – 11:32
- 5♀︎ Venus11:32 – 12:42
- 6☿︎ Mercury12:42 – 13:52
- 7☽︎ Moon13:52 – 15:01
- 8♄︎ Saturn15:01 – 16:11
- 9♃︎ Jupiter16:11 – 17:21
- 10♂︎ Mars17:21 – 18:30
- 11☉︎ Sun18:30 – 19:40
- 12♀︎ Venus19:40 – 20:49
Night
- 1☿︎ Mercury20:49 – 21:40
- 2☽︎ Moon21:40 – 22:30
- 3♄︎ Saturn22:30 – 23:21
- 4♃︎ Jupiter23:21 – 00:11
- 5♂︎ Mars00:11 – 01:02
- 6☉︎ Sun01:02 – 01:52
- 7♀︎ Venus01:52 – 02:43
- 8☿︎ Mercury02:43 – 03:33
- 9☽︎ Moon03:33 – 04:24
- 10♄︎ Saturn04:24 – 05:14
- 11♃︎ Jupiter05:14 – 06:05
- 12♂︎ Mars06:05 – 06:55
Other cities · France
Questions
How are the planetary hours calculated in Créteil?
On Saturday, 23 August 2025, the Sun rises at 06:54 and sets at 20:49: the day lasts 13h 56m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 06:55, lasts 10h 06m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Saturn, from 06:54 to 08:04: 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.