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 Thursday, 10 September 2026: day of Jupiter
- Sunrise
- 07:19
- Sunset
- 20:13
- Next sunrise
- 07:20
A day hour lasts 1h 05m; a night hour, 56 min. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter07:19 – 08:24
- 2♂︎ Mars08:24 – 09:28
- 3☉︎ Sun09:28 – 10:33
- 4♀︎ Venus10:33 – 11:37
- 5☿︎ Mercury11:37 – 12:42
- 6☽︎ Moon12:42 – 13:46
- 7♄︎ Saturn13:46 – 14:51
- 8♃︎ Jupiter14:51 – 15:55
- 9♂︎ Mars15:55 – 17:00
- 10☉︎ Sun17:00 – 18:04
- 11♀︎ Venus18:04 – 19:09
- 12☿︎ Mercury19:09 – 20:13
Night
- 1☽︎ Moon20:13 – 21:09
- 2♄︎ Saturn21:09 – 22:04
- 3♃︎ Jupiter22:04 – 23:00
- 4♂︎ Mars23:00 – 23:56
- 5☉︎ Sun23:56 – 00:51
- 6♀︎ Venus00:51 – 01:47
- 7☿︎ Mercury01:47 – 02:42
- 8☽︎ Moon02:42 – 03:38
- 9♄︎ Saturn03:38 – 04:34
- 10♃︎ Jupiter04:34 – 05:29
- 11♂︎ Mars05:29 – 06:25
- 12☉︎ Sun06:25 – 07:20
Other cities · France
Questions
How are the planetary hours calculated in Créteil?
On Thursday, 10 September 2026, the Sun rises at 07:19 and sets at 20:13: the day lasts 12h 54m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 07:20, lasts 11h 07m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Jupiter, from 07:19 to 08:24: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.