Planetary hours
in Rouen.
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, 10 August 2026: day of the Moon
- Sunrise
- 06:39
- Sunset
- 21:21
- Next sunrise
- 06:40
A day hour lasts 1h 14m; a night hour, 47 min. Local time (Europe/Paris).
Day
- 1☽︎ Moon06:39 – 07:52
- 2♄︎ Saturn07:52 – 09:06
- 3♃︎ Jupiter09:06 – 10:19
- 4♂︎ Mars10:19 – 11:33
- 5☉︎ Sun11:33 – 12:46
- 6♀︎ Venus12:46 – 14:00
- 7☿︎ Mercury14:00 – 15:14
- 8☽︎ Moon15:14 – 16:27
- 9♄︎ Saturn16:27 – 17:41
- 10♃︎ Jupiter17:41 – 18:54
- 11♂︎ Mars18:54 – 20:08
- 12☉︎ Sun20:08 – 21:21
Night
- 1♀︎ Venus21:21 – 22:08
- 2☿︎ Mercury22:08 – 22:54
- 3☽︎ Moon22:54 – 23:41
- 4♄︎ Saturn23:41 – 00:27
- 5♃︎ Jupiter00:27 – 01:14
- 6♂︎ Mars01:14 – 02:01
- 7☉︎ Sun02:01 – 02:47
- 8♀︎ Venus02:47 – 03:34
- 9☿︎ Mercury03:34 – 04:21
- 10☽︎ Moon04:21 – 05:07
- 11♄︎ Saturn05:07 – 05:54
- 12♃︎ Jupiter05:54 – 06:40
Other cities · France
Questions
How are the planetary hours calculated in Rouen?
On Monday, 10 August 2026, the Sun rises at 06:39 and sets at 21:21: the day lasts 14h 42m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 06:40, lasts 9h 19m: twelve night hours of 47 min.
Which planet rules the first hour that day?
The Moon, from 06:39 to 07:52: 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.