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, 17 February 2027: day of Mercury
- Sunrise
- 07:47
- Sunset
- 18:16
- Next sunrise
- 07:45
A day hour lasts 52 min; a night hour, 1h 07m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury07:47 – 08:39
- 2☽︎ Moon08:39 – 09:32
- 3♄︎ Saturn09:32 – 10:24
- 4♃︎ Jupiter10:24 – 11:17
- 5♂︎ Mars11:17 – 12:09
- 6☉︎ Sun12:09 – 13:01
- 7♀︎ Venus13:01 – 13:54
- 8☿︎ Mercury13:54 – 14:46
- 9☽︎ Moon14:46 – 15:39
- 10♄︎ Saturn15:39 – 16:31
- 11♃︎ Jupiter16:31 – 17:24
- 12♂︎ Mars17:24 – 18:16
Night
- 1☉︎ Sun18:16 – 19:24
- 2♀︎ Venus19:24 – 20:31
- 3☿︎ Mercury20:31 – 21:38
- 4☽︎ Moon21:38 – 22:46
- 5♄︎ Saturn22:46 – 23:53
- 6♃︎ Jupiter23:53 – 01:01
- 7♂︎ Mars01:01 – 02:08
- 8☉︎ Sun02:08 – 03:15
- 9♀︎ Venus03:15 – 04:23
- 10☿︎ Mercury04:23 – 05:30
- 11☽︎ Moon05:30 – 06:38
- 12♄︎ Saturn06:38 – 07:45
Other cities · France
Questions
How are the planetary hours calculated in Clermont-Ferrand?
On Wednesday, 17 February 2027, the Sun rises at 07:47 and sets at 18:16: the day lasts 10h 29m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:45, lasts 13h 29m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
Mercury, from 07:47 to 08:39: 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.