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 Tuesday, 10 February 2026: day of Mars
- Sunrise
- 08:13
- Sunset
- 18:06
- Next sunrise
- 08:11
A day hour lasts 49 min; a night hour, 1h 10m. Local time (Europe/Paris).
Day
- 1♂︎ Mars08:13 – 09:03
- 2☉︎ Sun09:03 – 09:52
- 3♀︎ Venus09:52 – 10:41
- 4☿︎ Mercury10:41 – 11:31
- 5☽︎ Moon11:31 – 12:20
- 6♄︎ Saturn12:20 – 13:10
- 7♃︎ Jupiter13:10 – 13:59
- 8♂︎ Mars13:59 – 14:48
- 9☉︎ Sun14:48 – 15:38
- 10♀︎ Venus15:38 – 16:27
- 11☿︎ Mercury16:27 – 17:17
- 12☽︎ Moon17:17 – 18:06
Night
- 1♄︎ Saturn18:06 – 19:17
- 2♃︎ Jupiter19:17 – 20:27
- 3♂︎ Mars20:27 – 21:37
- 4☉︎ Sun21:37 – 22:48
- 5♀︎ Venus22:48 – 23:58
- 6☿︎ Mercury23:58 – 01:09
- 7☽︎ Moon01:09 – 02:19
- 8♄︎ Saturn02:19 – 03:30
- 9♃︎ Jupiter03:30 – 04:40
- 10♂︎ Mars04:40 – 05:51
- 11☉︎ Sun05:51 – 07:01
- 12♀︎ Venus07:01 – 08:11
Other cities · France
Questions
How are the planetary hours calculated in Rouen?
On Tuesday, 10 February 2026, the Sun rises at 08:13 and sets at 18:06: the day lasts 9h 53m, that is twelve day hours of 49 min. The night, until the next sunrise at 08:11, lasts 14h 05m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Mars, from 08:13 to 09:03: 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.