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 Wednesday, 28 October 2026: day of Mercury
- Sunrise
- 07:31
- Sunset
- 17:37
- Next sunrise
- 07:33
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury07:31 – 08:21
- 2☽︎ Moon08:21 – 09:12
- 3♄︎ Saturn09:12 – 10:02
- 4♃︎ Jupiter10:02 – 10:53
- 5♂︎ Mars10:53 – 11:43
- 6☉︎ Sun11:43 – 12:34
- 7♀︎ Venus12:34 – 13:24
- 8☿︎ Mercury13:24 – 14:15
- 9☽︎ Moon14:15 – 15:05
- 10♄︎ Saturn15:05 – 15:56
- 11♃︎ Jupiter15:56 – 16:46
- 12♂︎ Mars16:46 – 17:37
Night
- 1☉︎ Sun17:37 – 18:46
- 2♀︎ Venus18:46 – 19:56
- 3☿︎ Mercury19:56 – 21:06
- 4☽︎ Moon21:06 – 22:15
- 5♄︎ Saturn22:15 – 23:25
- 6♃︎ Jupiter23:25 – 00:35
- 7♂︎ Mars00:35 – 01:44
- 8☉︎ Sun01:44 – 02:54
- 9♀︎ Venus02:54 – 04:04
- 10☿︎ Mercury04:04 – 05:13
- 11☽︎ Moon05:13 – 06:23
- 12♄︎ Saturn06:23 – 07:33
Other cities · France
Questions
How are the planetary hours calculated in Courbevoie?
On Wednesday, 28 October 2026, the Sun rises at 07:31 and sets at 17:37: the day lasts 10h 06m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:33, lasts 13h 56m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Mercury, from 07:31 to 08:21: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.