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 Friday, 25 September 2026: day of Venus
- Sunrise
- 07:46
- Sunset
- 19:47
- Next sunrise
- 07:47
A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (Europe/Paris).
Day
- 1♀︎ Venus07:46 – 08:46
- 2☿︎ Mercury08:46 – 09:46
- 3☽︎ Moon09:46 – 10:46
- 4♄︎ Saturn10:46 – 11:46
- 5♃︎ Jupiter11:46 – 12:46
- 6♂︎ Mars12:46 – 13:46
- 7☉︎ Sun13:46 – 14:46
- 8♀︎ Venus14:46 – 15:46
- 9☿︎ Mercury15:46 – 16:47
- 10☽︎ Moon16:47 – 17:47
- 11♄︎ Saturn17:47 – 18:47
- 12♃︎ Jupiter18:47 – 19:47
Night
- 1♂︎ Mars19:47 – 20:47
- 2☉︎ Sun20:47 – 21:47
- 3♀︎ Venus21:47 – 22:47
- 4☿︎ Mercury22:47 – 23:47
- 5☽︎ Moon23:47 – 00:47
- 6♄︎ Saturn00:47 – 01:47
- 7♃︎ Jupiter01:47 – 02:47
- 8♂︎ Mars02:47 – 03:47
- 9☉︎ Sun03:47 – 04:47
- 10♀︎ Venus04:47 – 05:47
- 11☿︎ Mercury05:47 – 06:47
- 12☽︎ Moon06:47 – 07:47
Other cities · France
Questions
How are the planetary hours calculated in Rouen?
On Friday, 25 September 2026, the Sun rises at 07:46 and sets at 19:47: the day lasts 12h 01m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 07:47, lasts 12h 00m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
Venus, from 07:46 to 08:46: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.