Planetary hours
in Le Mans.
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 Friday, 24 October 2025: day of Venus
- Sunrise
- 08:32
- Sunset
- 18:53
- Next sunrise
- 08:33
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/Paris).
Day
- 1♀︎ Venus08:32 – 09:23
- 2☿︎ Mercury09:23 – 10:15
- 3☽︎ Moon10:15 – 11:07
- 4♄︎ Saturn11:07 – 11:59
- 5♃︎ Jupiter11:59 – 12:51
- 6♂︎ Mars12:51 – 13:43
- 7☉︎ Sun13:43 – 14:34
- 8♀︎ Venus14:34 – 15:26
- 9☿︎ Mercury15:26 – 16:18
- 10☽︎ Moon16:18 – 17:10
- 11♄︎ Saturn17:10 – 18:02
- 12♃︎ Jupiter18:02 – 18:53
Night
- 1♂︎ Mars18:53 – 20:02
- 2☉︎ Sun20:02 – 21:10
- 3♀︎ Venus21:10 – 22:18
- 4☿︎ Mercury22:18 – 23:27
- 5☽︎ Moon23:27 – 00:35
- 6♄︎ Saturn00:35 – 01:43
- 7♃︎ Jupiter01:43 – 02:52
- 8♂︎ Mars02:52 – 04:00
- 9☉︎ Sun04:00 – 05:08
- 10♀︎ Venus05:08 – 06:16
- 11☿︎ Mercury06:16 – 07:25
- 12☽︎ Moon07:25 – 08:33
Other cities · France
Questions
How are the planetary hours calculated in Le Mans?
On Friday, 24 October 2025, the Sun rises at 08:32 and sets at 18:53: the day lasts 10h 22m, that is twelve day hours of 52 min. The night, until the next sunrise at 08:33, lasts 13h 40m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Venus, from 08:32 to 09:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.