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 Friday, 7 January 2028: day of Venus
- Sunrise
- 08:55
- Sunset
- 17:19
- Next sunrise
- 08:54
A day hour lasts 42 min; a night hour, 1h 18m. Local time (Europe/Paris).
Day
- 1♀︎ Venus08:55 – 09:37
- 2☿︎ Mercury09:37 – 10:19
- 3☽︎ Moon10:19 – 11:01
- 4♄︎ Saturn11:01 – 11:43
- 5♃︎ Jupiter11:43 – 12:25
- 6♂︎ Mars12:25 – 13:07
- 7☉︎ Sun13:07 – 13:49
- 8♀︎ Venus13:49 – 14:31
- 9☿︎ Mercury14:31 – 15:13
- 10☽︎ Moon15:13 – 15:55
- 11♄︎ Saturn15:55 – 16:37
- 12♃︎ Jupiter16:37 – 17:19
Night
- 1♂︎ Mars17:19 – 18:37
- 2☉︎ Sun18:37 – 19:55
- 3♀︎ Venus19:55 – 21:13
- 4☿︎ Mercury21:13 – 22:31
- 5☽︎ Moon22:31 – 23:49
- 6♄︎ Saturn23:49 – 01:07
- 7♃︎ Jupiter01:07 – 02:25
- 8♂︎ Mars02:25 – 03:43
- 9☉︎ Sun03:43 – 05:01
- 10♀︎ Venus05:01 – 06:19
- 11☿︎ Mercury06:19 – 07:37
- 12☽︎ Moon07:37 – 08:54
Other cities · France
Questions
How are the planetary hours calculated in Caen?
On Friday, 7 January 2028, the Sun rises at 08:55 and sets at 17:19: the day lasts 8h 25m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:54, lasts 15h 35m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
Venus, from 08:55 to 09:37: 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.