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 Saturday, 7 November 2026: day of Saturn
- Sunrise
- 08:00
- Sunset
- 17:39
- Next sunrise
- 08:02
A day hour lasts 48 min; a night hour, 1h 12m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn08:00 – 08:49
- 2♃︎ Jupiter08:49 – 09:37
- 3♂︎ Mars09:37 – 10:25
- 4☉︎ Sun10:25 – 11:13
- 5♀︎ Venus11:13 – 12:01
- 6☿︎ Mercury12:01 – 12:50
- 7☽︎ Moon12:50 – 13:38
- 8♄︎ Saturn13:38 – 14:26
- 9♃︎ Jupiter14:26 – 15:14
- 10♂︎ Mars15:14 – 16:02
- 11☉︎ Sun16:02 – 16:50
- 12♀︎ Venus16:50 – 17:39
Night
- 1☿︎ Mercury17:39 – 18:51
- 2☽︎ Moon18:51 – 20:03
- 3♄︎ Saturn20:03 – 21:14
- 4♃︎ Jupiter21:14 – 22:26
- 5♂︎ Mars22:26 – 23:38
- 6☉︎ Sun23:38 – 00:50
- 7♀︎ Venus00:50 – 02:02
- 8☿︎ Mercury02:02 – 03:14
- 9☽︎ Moon03:14 – 04:26
- 10♄︎ Saturn04:26 – 05:38
- 11♃︎ Jupiter05:38 – 06:50
- 12♂︎ Mars06:50 – 08:02
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Saturday, 7 November 2026, the Sun rises at 08:00 and sets at 17:39: the day lasts 9h 38m, that is twelve day hours of 48 min. The night, until the next sunrise at 08:02, lasts 14h 23m: twelve night hours of 1h 12m.
Which planet rules the first hour that day?
Saturn, from 08:00 to 08:49: 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.