Planetary hours
in Rennes.
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 Monday, 5 October 2026: day of the Moon
- Sunrise
- 08:11
- Sunset
- 19:37
- Next sunrise
- 08:12
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Europe/Paris).
Day
- 1☽︎ Moon08:11 – 09:08
- 2♄︎ Saturn09:08 – 10:05
- 3♃︎ Jupiter10:05 – 11:03
- 4♂︎ Mars11:03 – 12:00
- 5☉︎ Sun12:00 – 12:57
- 6♀︎ Venus12:57 – 13:54
- 7☿︎ Mercury13:54 – 14:51
- 8☽︎ Moon14:51 – 15:49
- 9♄︎ Saturn15:49 – 16:46
- 10♃︎ Jupiter16:46 – 17:43
- 11♂︎ Mars17:43 – 18:40
- 12☉︎ Sun18:40 – 19:37
Night
- 1♀︎ Venus19:37 – 20:40
- 2☿︎ Mercury20:40 – 21:43
- 3☽︎ Moon21:43 – 22:46
- 4♄︎ Saturn22:46 – 23:49
- 5♃︎ Jupiter23:49 – 00:52
- 6♂︎ Mars00:52 – 01:55
- 7☉︎ Sun01:55 – 02:58
- 8♀︎ Venus02:58 – 04:01
- 9☿︎ Mercury04:01 – 05:04
- 10☽︎ Moon05:04 – 06:07
- 11♄︎ Saturn06:07 – 07:09
- 12♃︎ Jupiter07:09 – 08:12
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Monday, 5 October 2026, the Sun rises at 08:11 and sets at 19:37: the day lasts 11h 27m, that is twelve day hours of 57 min. The night, until the next sunrise at 08:12, lasts 12h 35m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
The Moon, from 08:11 to 09:08: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.