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, 29 June 2026: day of the Moon
- Sunrise
- 06:09
- Sunset
- 22:10
- Next sunrise
- 06:10
A day hour lasts 1h 20m; a night hour, 40 min. Local time (Europe/Paris).
Day
- 1☽︎ Moon06:09 – 07:29
- 2♄︎ Saturn07:29 – 08:49
- 3♃︎ Jupiter08:49 – 10:09
- 4♂︎ Mars10:09 – 11:29
- 5☉︎ Sun11:29 – 12:49
- 6♀︎ Venus12:49 – 14:10
- 7☿︎ Mercury14:10 – 15:30
- 8☽︎ Moon15:30 – 16:50
- 9♄︎ Saturn16:50 – 18:10
- 10♃︎ Jupiter18:10 – 19:30
- 11♂︎ Mars19:30 – 20:50
- 12☉︎ Sun20:50 – 22:10
Night
- 1♀︎ Venus22:10 – 22:50
- 2☿︎ Mercury22:50 – 23:30
- 3☽︎ Moon23:30 – 00:10
- 4♄︎ Saturn00:10 – 00:50
- 5♃︎ Jupiter00:50 – 01:30
- 6♂︎ Mars01:30 – 02:10
- 7☉︎ Sun02:10 – 02:50
- 8♀︎ Venus02:50 – 03:30
- 9☿︎ Mercury03:30 – 04:10
- 10☽︎ Moon04:10 – 04:50
- 11♄︎ Saturn04:50 – 05:30
- 12♃︎ Jupiter05:30 – 06:10
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Monday, 29 June 2026, the Sun rises at 06:09 and sets at 22:10: the day lasts 16h 01m, that is twelve day hours of 1h 20m. The night, until the next sunrise at 06:10, lasts 8h 00m: twelve night hours of 40 min.
Which planet rules the first hour that day?
The Moon, from 06:09 to 07:29: 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.