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, 20 October 2027: day of Mercury
- Sunrise
- 08:24
- Sunset
- 18:56
- Next sunrise
- 08:25
A day hour lasts 53 min; a night hour, 1h 07m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:24 – 09:16
- 2☽︎ Moon09:16 – 10:09
- 3♄︎ Saturn10:09 – 11:02
- 4♃︎ Jupiter11:02 – 11:54
- 5♂︎ Mars11:54 – 12:47
- 6☉︎ Sun12:47 – 13:40
- 7♀︎ Venus13:40 – 14:32
- 8☿︎ Mercury14:32 – 15:25
- 9☽︎ Moon15:25 – 16:18
- 10♄︎ Saturn16:18 – 17:10
- 11♃︎ Jupiter17:10 – 18:03
- 12♂︎ Mars18:03 – 18:56
Night
- 1☉︎ Sun18:56 – 20:03
- 2♀︎ Venus20:03 – 21:10
- 3☿︎ Mercury21:10 – 22:18
- 4☽︎ Moon22:18 – 23:25
- 5♄︎ Saturn23:25 – 00:33
- 6♃︎ Jupiter00:33 – 01:40
- 7♂︎ Mars01:40 – 02:48
- 8☉︎ Sun02:48 – 03:55
- 9♀︎ Venus03:55 – 05:03
- 10☿︎ Mercury05:03 – 06:10
- 11☽︎ Moon06:10 – 07:18
- 12♄︎ Saturn07:18 – 08:25
Other cities · France
Questions
How are the planetary hours calculated in Rouen?
On Wednesday, 20 October 2027, the Sun rises at 08:24 and sets at 18:56: the day lasts 10h 32m, that is twelve day hours of 53 min. The night, until the next sunrise at 08:25, lasts 13h 30m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
Mercury, from 08:24 to 09:16: 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.