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, 27 June 2026: day of Saturn
- Sunrise
- 06:08
- Sunset
- 22:10
- Next sunrise
- 06:09
A day hour lasts 1h 20m; a night hour, 40 min. Local time (Europe/Paris).
Day
- 1♄︎ Saturn06:08 – 07:28
- 2♃︎ Jupiter07:28 – 08:48
- 3♂︎ Mars08:48 – 10:09
- 4☉︎ Sun10:09 – 11:29
- 5♀︎ Venus11:29 – 12:49
- 6☿︎ Mercury12:49 – 14:09
- 7☽︎ Moon14:09 – 15:29
- 8♄︎ Saturn15:29 – 16:50
- 9♃︎ Jupiter16:50 – 18:10
- 10♂︎ Mars18:10 – 19:30
- 11☉︎ Sun19:30 – 20:50
- 12♀︎ Venus20:50 – 22:10
Night
- 1☿︎ Mercury22:10 – 22:50
- 2☽︎ Moon22:50 – 23:30
- 3♄︎ Saturn23:30 – 00:10
- 4♃︎ Jupiter00:10 – 00:50
- 5♂︎ Mars00:50 – 01:30
- 6☉︎ Sun01:30 – 02:09
- 7♀︎ Venus02:09 – 02:49
- 8☿︎ Mercury02:49 – 03:29
- 9☽︎ Moon03:29 – 04:09
- 10♄︎ Saturn04:09 – 04:49
- 11♃︎ Jupiter04:49 – 05:29
- 12♂︎ Mars05:29 – 06:09
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Saturday, 27 June 2026, the Sun rises at 06:08 and sets at 22:10: the day lasts 16h 02m, that is twelve day hours of 1h 20m. The night, until the next sunrise at 06:09, lasts 7h 58m: twelve night hours of 40 min.
Which planet rules the first hour that day?
Saturn, from 06:08 to 07:28: 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.