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 Wednesday, 14 May 2025: day of Mercury
- Sunrise
- 06:17
- Sunset
- 21:11
- Next sunrise
- 06:16
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/Paris).
Day
- 1☿︎ Mercury06:17 – 07:31
- 2☽︎ Moon07:31 – 08:46
- 3♄︎ Saturn08:46 – 10:00
- 4♃︎ Jupiter10:00 – 11:15
- 5♂︎ Mars11:15 – 12:29
- 6☉︎ Sun12:29 – 13:44
- 7♀︎ Venus13:44 – 14:58
- 8☿︎ Mercury14:58 – 16:13
- 9☽︎ Moon16:13 – 17:27
- 10♄︎ Saturn17:27 – 18:42
- 11♃︎ Jupiter18:42 – 19:56
- 12♂︎ Mars19:56 – 21:11
Night
- 1☉︎ Sun21:11 – 21:56
- 2♀︎ Venus21:56 – 22:42
- 3☿︎ Mercury22:42 – 23:27
- 4☽︎ Moon23:27 – 00:13
- 5♄︎ Saturn00:13 – 00:58
- 6♃︎ Jupiter00:58 – 01:43
- 7♂︎ Mars01:43 – 02:29
- 8☉︎ Sun02:29 – 03:14
- 9♀︎ Venus03:14 – 03:59
- 10☿︎ Mercury03:59 – 04:45
- 11☽︎ Moon04:45 – 05:30
- 12♄︎ Saturn05:30 – 06:16
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Wednesday, 14 May 2025, the Sun rises at 06:17 and sets at 21:11: the day lasts 14h 54m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 06:16, lasts 9h 05m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Mercury, from 06:17 to 07:31: 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.