Planetary hours
in Caen.
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, 31 August 2027: day of Mars
- Sunrise
- 07:15
- Sunset
- 20:46
- Next sunrise
- 07:17
A day hour lasts 1h 08m; a night hour, 53 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:15 – 08:23
- 2☉︎ Sun08:23 – 09:30
- 3♀︎ Venus09:30 – 10:38
- 4☿︎ Mercury10:38 – 11:46
- 5☽︎ Moon11:46 – 12:53
- 6♄︎ Saturn12:53 – 14:01
- 7♃︎ Jupiter14:01 – 15:08
- 8♂︎ Mars15:08 – 16:16
- 9☉︎ Sun16:16 – 17:24
- 10♀︎ Venus17:24 – 18:31
- 11☿︎ Mercury18:31 – 19:39
- 12☽︎ Moon19:39 – 20:46
Night
- 1♄︎ Saturn20:46 – 21:39
- 2♃︎ Jupiter21:39 – 22:31
- 3♂︎ Mars22:31 – 23:24
- 4☉︎ Sun23:24 – 00:17
- 5♀︎ Venus00:17 – 01:09
- 6☿︎ Mercury01:09 – 02:02
- 7☽︎ Moon02:02 – 02:54
- 8♄︎ Saturn02:54 – 03:47
- 9♃︎ Jupiter03:47 – 04:39
- 10♂︎ Mars04:39 – 05:32
- 11☉︎ Sun05:32 – 06:24
- 12♀︎ Venus06:24 – 07:17
Other cities · France
Questions
How are the planetary hours calculated in Caen?
On Tuesday, 31 August 2027, the Sun rises at 07:15 and sets at 20:46: the day lasts 13h 31m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 07:17, lasts 10h 30m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Mars, from 07:15 to 08:23: 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.