Planetary hours
in Clermont-Ferrand.
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
- 20:08
- Next sunrise
- 07:20
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter07:19 – 08:23
- 2♂︎ Mars08:23 – 09:27
- 3☉︎ Sun09:27 – 10:31
- 4♀︎ Venus10:31 – 11:35
- 5☿︎ Mercury11:35 – 12:40
- 6☽︎ Moon12:40 – 13:44
- 7♄︎ Saturn13:44 – 14:48
- 8♃︎ Jupiter14:48 – 15:52
- 9♂︎ Mars15:52 – 16:56
- 10☉︎ Sun16:56 – 18:00
- 11♀︎ Venus18:00 – 19:04
- 12☿︎ Mercury19:04 – 20:08
Night
- 1☽︎ Moon20:08 – 21:04
- 2♄︎ Saturn21:04 – 22:00
- 3♃︎ Jupiter22:00 – 22:56
- 4♂︎ Mars22:56 – 23:52
- 5☉︎ Sun23:52 – 00:48
- 6♀︎ Venus00:48 – 01:44
- 7☿︎ Mercury01:44 – 02:40
- 8☽︎ Moon02:40 – 03:36
- 9♄︎ Saturn03:36 – 04:32
- 10♃︎ Jupiter04:32 – 05:28
- 11♂︎ Mars05:28 – 06:24
- 12☉︎ Sun06:24 – 07:20
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Thursday, 10 September 2026, the Sun rises at 07:19 and sets at 20:08: the day lasts 12h 49m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 07:20, lasts 11h 12m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Jupiter, from 07:19 to 08:23: 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.