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, 19 January 2027: day of Mars
- Sunrise
- 08:47
- Sunset
- 17:36
- Next sunrise
- 08:46
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Paris).
Day
- 1♂︎ Mars08:47 – 09:31
- 2☉︎ Sun09:31 – 10:15
- 3♀︎ Venus10:15 – 11:00
- 4☿︎ Mercury11:00 – 11:44
- 5☽︎ Moon11:44 – 12:28
- 6♄︎ Saturn12:28 – 13:12
- 7♃︎ Jupiter13:12 – 13:56
- 8♂︎ Mars13:56 – 14:40
- 9☉︎ Sun14:40 – 15:24
- 10♀︎ Venus15:24 – 16:08
- 11☿︎ Mercury16:08 – 16:52
- 12☽︎ Moon16:52 – 17:36
Night
- 1♄︎ Saturn17:36 – 18:52
- 2♃︎ Jupiter18:52 – 20:08
- 3♂︎ Mars20:08 – 21:24
- 4☉︎ Sun21:24 – 22:40
- 5♀︎ Venus22:40 – 23:55
- 6☿︎ Mercury23:55 – 01:11
- 7☽︎ Moon01:11 – 02:27
- 8♄︎ Saturn02:27 – 03:43
- 9♃︎ Jupiter03:43 – 04:59
- 10♂︎ Mars04:59 – 06:15
- 11☉︎ Sun06:15 – 07:31
- 12♀︎ Venus07:31 – 08:46
Other cities · France
Questions
How are the planetary hours calculated in Caen?
On Tuesday, 19 January 2027, the Sun rises at 08:47 and sets at 17:36: the day lasts 8h 49m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:46, lasts 15h 10m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Mars, from 08:47 to 09:31: 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.