Planetary hours
in Cergy-Pontoise.
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 Monday, 25 October 2027: day of the Moon
- Sunrise
- 08:27
- Sunset
- 18:43
- Next sunrise
- 08:28
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Europe/Paris).
Day
- 1☽︎ Moon08:27 – 09:18
- 2♄︎ Saturn09:18 – 10:10
- 3♃︎ Jupiter10:10 – 11:01
- 4♂︎ Mars11:01 – 11:52
- 5☉︎ Sun11:52 – 12:44
- 6♀︎ Venus12:44 – 13:35
- 7☿︎ Mercury13:35 – 14:26
- 8☽︎ Moon14:26 – 15:18
- 9♄︎ Saturn15:18 – 16:09
- 10♃︎ Jupiter16:09 – 17:00
- 11♂︎ Mars17:00 – 17:52
- 12☉︎ Sun17:52 – 18:43
Night
- 1♀︎ Venus18:43 – 19:52
- 2☿︎ Mercury19:52 – 21:01
- 3☽︎ Moon21:01 – 22:09
- 4♄︎ Saturn22:09 – 23:18
- 5♃︎ Jupiter23:18 – 00:27
- 6♂︎ Mars00:27 – 01:36
- 7☉︎ Sun01:36 – 02:44
- 8♀︎ Venus02:44 – 03:53
- 9☿︎ Mercury03:53 – 05:02
- 10☽︎ Moon05:02 – 06:11
- 11♄︎ Saturn06:11 – 07:20
- 12♃︎ Jupiter07:20 – 08:28
Other cities · France
Questions
How are the planetary hours calculated in Cergy-Pontoise?
On Monday, 25 October 2027, the Sun rises at 08:27 and sets at 18:43: the day lasts 10h 16m, that is twelve day hours of 51 min. The night, until the next sunrise at 08:28, lasts 13h 45m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
The Moon, from 08:27 to 09:18: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.