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 Saturday, 10 April 2027: day of Saturn
- Sunrise
- 07:20
- Sunset
- 20:41
- Next sunrise
- 07:18
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Europe/Paris).
Day
- 1♄︎ Saturn07:20 – 08:27
- 2♃︎ Jupiter08:27 – 09:33
- 3♂︎ Mars09:33 – 10:40
- 4☉︎ Sun10:40 – 11:47
- 5♀︎ Venus11:47 – 12:54
- 6☿︎ Mercury12:54 – 14:01
- 7☽︎ Moon14:01 – 15:07
- 8♄︎ Saturn15:07 – 16:14
- 9♃︎ Jupiter16:14 – 17:21
- 10♂︎ Mars17:21 – 18:28
- 11☉︎ Sun18:28 – 19:35
- 12♀︎ Venus19:35 – 20:41
Night
- 1☿︎ Mercury20:41 – 21:34
- 2☽︎ Moon21:34 – 22:27
- 3♄︎ Saturn22:27 – 23:20
- 4♃︎ Jupiter23:20 – 00:13
- 5♂︎ Mars00:13 – 01:07
- 6☉︎ Sun01:07 – 02:00
- 7♀︎ Venus02:00 – 02:53
- 8☿︎ Mercury02:53 – 03:46
- 9☽︎ Moon03:46 – 04:39
- 10♄︎ Saturn04:39 – 05:32
- 11♃︎ Jupiter05:32 – 06:25
- 12♂︎ Mars06:25 – 07:18
Other cities · France
Questions
How are the planetary hours calculated in Le Mans?
On Saturday, 10 April 2027, the Sun rises at 07:20 and sets at 20:41: the day lasts 13h 22m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 07:18, lasts 10h 36m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Saturn, from 07:20 to 08:27: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.