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, 29 July 2025: day of Mars
- Sunrise
- 06:27
- Sunset
- 21:20
- Next sunrise
- 06:28
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars06:27 – 07:41
- 2☉︎ Sun07:41 – 08:56
- 3♀︎ Venus08:56 – 10:10
- 4☿︎ Mercury10:10 – 11:24
- 5☽︎ Moon11:24 – 12:39
- 6♄︎ Saturn12:39 – 13:53
- 7♃︎ Jupiter13:53 – 15:08
- 8♂︎ Mars15:08 – 16:22
- 9☉︎ Sun16:22 – 17:36
- 10♀︎ Venus17:36 – 18:51
- 11☿︎ Mercury18:51 – 20:05
- 12☽︎ Moon20:05 – 21:20
Night
- 1♄︎ Saturn21:20 – 22:05
- 2♃︎ Jupiter22:05 – 22:51
- 3♂︎ Mars22:51 – 23:37
- 4☉︎ Sun23:37 – 00:22
- 5♀︎ Venus00:22 – 01:08
- 6☿︎ Mercury01:08 – 01:54
- 7☽︎ Moon01:54 – 02:40
- 8♄︎ Saturn02:40 – 03:25
- 9♃︎ Jupiter03:25 – 04:11
- 10♂︎ Mars04:11 – 04:57
- 11☉︎ Sun04:57 – 05:42
- 12♀︎ Venus05:42 – 06:28
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Tuesday, 29 July 2025, the Sun rises at 06:27 and sets at 21:20: the day lasts 14h 53m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 06:28, lasts 9h 08m: twelve night hours of 46 min.
Which planet rules the first hour that day?
Mars, from 06:27 to 07:41: 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.