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 Tuesday, 14 July 2026: day of Mars
- Sunrise
- 06:21
- Sunset
- 22:03
- Next sunrise
- 06:22
A day hour lasts 1h 18m; a night hour, 42 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars06:21 – 07:39
- 2☉︎ Sun07:39 – 08:58
- 3♀︎ Venus08:58 – 10:16
- 4☿︎ Mercury10:16 – 11:35
- 5☽︎ Moon11:35 – 12:53
- 6♄︎ Saturn12:53 – 14:12
- 7♃︎ Jupiter14:12 – 15:30
- 8♂︎ Mars15:30 – 16:49
- 9☉︎ Sun16:49 – 18:07
- 10♀︎ Venus18:07 – 19:26
- 11☿︎ Mercury19:26 – 20:44
- 12☽︎ Moon20:44 – 22:03
Night
- 1♄︎ Saturn22:03 – 22:44
- 2♃︎ Jupiter22:44 – 23:26
- 3♂︎ Mars23:26 – 00:08
- 4☉︎ Sun00:08 – 00:49
- 5♀︎ Venus00:49 – 01:31
- 6☿︎ Mercury01:31 – 02:12
- 7☽︎ Moon02:12 – 02:54
- 8♄︎ Saturn02:54 – 03:35
- 9♃︎ Jupiter03:35 – 04:17
- 10♂︎ Mars04:17 – 04:59
- 11☉︎ Sun04:59 – 05:40
- 12♀︎ Venus05:40 – 06:22
Other cities · France
Questions
How are the planetary hours calculated in Rennes?
On Tuesday, 14 July 2026, the Sun rises at 06:21 and sets at 22:03: the day lasts 15h 42m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 06:22, lasts 8h 19m: twelve night hours of 42 min.
Which planet rules the first hour that day?
Mars, from 06:21 to 07:39: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.