Planetary hours
in Courbevoie.
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 Tuesday, 29 December 2026: day of Mars
- Sunrise
- 08:44
- Sunset
- 17:01
- Next sunrise
- 08:44
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Paris).
Day
- 1♂︎ Mars08:44 – 09:25
- 2☉︎ Sun09:25 – 10:07
- 3♀︎ Venus10:07 – 10:48
- 4☿︎ Mercury10:48 – 11:30
- 5☽︎ Moon11:30 – 12:11
- 6♄︎ Saturn12:11 – 12:53
- 7♃︎ Jupiter12:53 – 13:34
- 8♂︎ Mars13:34 – 14:15
- 9☉︎ Sun14:15 – 14:57
- 10♀︎ Venus14:57 – 15:38
- 11☿︎ Mercury15:38 – 16:20
- 12☽︎ Moon16:20 – 17:01
Night
- 1♄︎ Saturn17:01 – 18:20
- 2♃︎ Jupiter18:20 – 19:38
- 3♂︎ Mars19:38 – 20:57
- 4☉︎ Sun20:57 – 22:15
- 5♀︎ Venus22:15 – 23:34
- 6☿︎ Mercury23:34 – 00:53
- 7☽︎ Moon00:53 – 02:11
- 8♄︎ Saturn02:11 – 03:30
- 9♃︎ Jupiter03:30 – 04:48
- 10♂︎ Mars04:48 – 06:07
- 11☉︎ Sun06:07 – 07:25
- 12♀︎ Venus07:25 – 08:44
Other cities · France
Questions
How are the planetary hours calculated in Courbevoie?
On Tuesday, 29 December 2026, the Sun rises at 08:44 and sets at 17:01: the day lasts 8h 17m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:44, lasts 15h 43m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
Mars, from 08:44 to 09:25: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.