Planetary hours
in Saint-Quentin-en-Yvelines.
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, 23 March 2026: day of the Moon
- Sunrise
- 06:48
- Sunset
- 19:09
- Next sunrise
- 06:46
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Europe/Paris).
Day
- 1☽︎ Moon06:48 – 07:50
- 2♄︎ Saturn07:50 – 08:52
- 3♃︎ Jupiter08:52 – 09:53
- 4♂︎ Mars09:53 – 10:55
- 5☉︎ Sun10:55 – 11:57
- 6♀︎ Venus11:57 – 12:58
- 7☿︎ Mercury12:58 – 14:00
- 8☽︎ Moon14:00 – 15:02
- 9♄︎ Saturn15:02 – 16:04
- 10♃︎ Jupiter16:04 – 17:05
- 11♂︎ Mars17:05 – 18:07
- 12☉︎ Sun18:07 – 19:09
Night
- 1♀︎ Venus19:09 – 20:07
- 2☿︎ Mercury20:07 – 21:05
- 3☽︎ Moon21:05 – 22:03
- 4♄︎ Saturn22:03 – 23:01
- 5♃︎ Jupiter23:01 – 23:59
- 6♂︎ Mars23:59 – 00:57
- 7☉︎ Sun00:57 – 01:56
- 8♀︎ Venus01:56 – 02:54
- 9☿︎ Mercury02:54 – 03:52
- 10☽︎ Moon03:52 – 04:50
- 11♄︎ Saturn04:50 – 05:48
- 12♃︎ Jupiter05:48 – 06:46
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Monday, 23 March 2026, the Sun rises at 06:48 and sets at 19:09: the day lasts 12h 20m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 06:46, lasts 11h 38m: twelve night hours of 58 min.
Which planet rules the first hour that day?
The Moon, from 06:48 to 07:50: 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.