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, 28 November 2026: day of Saturn
- Sunrise
- 08:31
- Sunset
- 17:17
- Next sunrise
- 08:33
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn08:31 – 09:15
- 2♃︎ Jupiter09:15 – 09:59
- 3♂︎ Mars09:59 – 10:43
- 4☉︎ Sun10:43 – 11:26
- 5♀︎ Venus11:26 – 12:10
- 6☿︎ Mercury12:10 – 12:54
- 7☽︎ Moon12:54 – 13:38
- 8♄︎ Saturn13:38 – 14:21
- 9♃︎ Jupiter14:21 – 15:05
- 10♂︎ Mars15:05 – 15:49
- 11☉︎ Sun15:49 – 16:33
- 12♀︎ Venus16:33 – 17:17
Night
- 1☿︎ Mercury17:17 – 18:33
- 2☽︎ Moon18:33 – 19:49
- 3♄︎ Saturn19:49 – 21:06
- 4♃︎ Jupiter21:06 – 22:22
- 5♂︎ Mars22:22 – 23:38
- 6☉︎ Sun23:38 – 00:55
- 7♀︎ Venus00:55 – 02:11
- 8☿︎ Mercury02:11 – 03:27
- 9☽︎ Moon03:27 – 04:44
- 10♄︎ Saturn04:44 – 06:00
- 11♃︎ Jupiter06:00 – 07:16
- 12♂︎ Mars07:16 – 08:33
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Saturday, 28 November 2026, the Sun rises at 08:31 and sets at 17:17: the day lasts 8h 45m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:33, lasts 15h 16m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Saturn, from 08:31 to 09:15: 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.