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, 4 February 2026: day of Mercury
- Sunrise
- 08:05
- Sunset
- 17:57
- Next sunrise
- 08:04
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:05 – 08:55
- 2☽︎ Moon08:55 – 09:44
- 3♄︎ Saturn09:44 – 10:33
- 4♃︎ Jupiter10:33 – 11:23
- 5♂︎ Mars11:23 – 12:12
- 6☉︎ Sun12:12 – 13:01
- 7♀︎ Venus13:01 – 13:51
- 8☿︎ Mercury13:51 – 14:40
- 9☽︎ Moon14:40 – 15:29
- 10♄︎ Saturn15:29 – 16:19
- 11♃︎ Jupiter16:19 – 17:08
- 12♂︎ Mars17:08 – 17:57
Night
- 1☉︎ Sun17:57 – 19:08
- 2♀︎ Venus19:08 – 20:18
- 3☿︎ Mercury20:18 – 21:29
- 4☽︎ Moon21:29 – 22:40
- 5♄︎ Saturn22:40 – 23:50
- 6♃︎ Jupiter23:50 – 01:01
- 7♂︎ Mars01:01 – 02:11
- 8☉︎ Sun02:11 – 03:22
- 9♀︎ Venus03:22 – 04:32
- 10☿︎ Mercury04:32 – 05:43
- 11☽︎ Moon05:43 – 06:53
- 12♄︎ Saturn06:53 – 08:04
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Wednesday, 4 February 2026, the Sun rises at 08:05 and sets at 17:57: the day lasts 9h 52m, that is twelve day hours of 49 min. The night, until the next sunrise at 08:04, lasts 14h 07m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Mercury, from 08:05 to 08:55: 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.