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 Wednesday, 10 June 2026: day of Mercury
- Sunrise
- 05:49
- Sunset
- 22:00
- Next sunrise
- 05:49
A day hour lasts 1h 21m; a night hour, 39 min. Local time (Europe/Paris).
Day
- 1☿︎ Mercury05:49 – 07:10
- 2☽︎ Moon07:10 – 08:31
- 3♄︎ Saturn08:31 – 09:52
- 4♃︎ Jupiter09:52 – 11:13
- 5♂︎ Mars11:13 – 12:34
- 6☉︎ Sun12:34 – 13:55
- 7♀︎ Venus13:55 – 15:16
- 8☿︎ Mercury15:16 – 16:37
- 9☽︎ Moon16:37 – 17:58
- 10♄︎ Saturn17:58 – 19:19
- 11♃︎ Jupiter19:19 – 20:39
- 12♂︎ Mars20:39 – 22:00
Night
- 1☉︎ Sun22:00 – 22:39
- 2♀︎ Venus22:39 – 23:18
- 3☿︎ Mercury23:18 – 23:58
- 4☽︎ Moon23:58 – 00:37
- 5♄︎ Saturn00:37 – 01:16
- 6♃︎ Jupiter01:16 – 01:55
- 7♂︎ Mars01:55 – 02:34
- 8☉︎ Sun02:34 – 03:13
- 9♀︎ Venus03:13 – 03:52
- 10☿︎ Mercury03:52 – 04:31
- 11☽︎ Moon04:31 – 05:10
- 12♄︎ Saturn05:10 – 05:49
Other cities · France
Questions
How are the planetary hours calculated in Rouen?
On Wednesday, 10 June 2026, the Sun rises at 05:49 and sets at 22:00: the day lasts 16h 11m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 05:49, lasts 7h 48m: twelve night hours of 39 min.
Which planet rules the first hour that day?
Mercury, from 05:49 to 07:10: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.