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 Tuesday, 8 September 2026: day of Mars
- Sunrise
- 07:17
- Sunset
- 20:12
- Next sunrise
- 07:18
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:17 – 08:21
- 2☉︎ Sun08:21 – 09:26
- 3♀︎ Venus09:26 – 10:30
- 4☿︎ Mercury10:30 – 11:35
- 5☽︎ Moon11:35 – 12:40
- 6♄︎ Saturn12:40 – 13:44
- 7♃︎ Jupiter13:44 – 14:49
- 8♂︎ Mars14:49 – 15:54
- 9☉︎ Sun15:54 – 16:58
- 10♀︎ Venus16:58 – 18:03
- 11☿︎ Mercury18:03 – 19:08
- 12☽︎ Moon19:08 – 20:12
Night
- 1♄︎ Saturn20:12 – 21:08
- 2♃︎ Jupiter21:08 – 22:03
- 3♂︎ Mars22:03 – 22:59
- 4☉︎ Sun22:59 – 23:54
- 5♀︎ Venus23:54 – 00:50
- 6☿︎ Mercury00:50 – 01:45
- 7☽︎ Moon01:45 – 02:40
- 8♄︎ Saturn02:40 – 03:36
- 9♃︎ Jupiter03:36 – 04:31
- 10♂︎ Mars04:31 – 05:27
- 11☉︎ Sun05:27 – 06:22
- 12♀︎ Venus06:22 – 07:18
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Tuesday, 8 September 2026, the Sun rises at 07:17 and sets at 20:12: the day lasts 12h 56m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 07:18, lasts 11h 06m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mars, from 07:17 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 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.