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 Tuesday, 23 June 2026: day of Mars
- Sunrise
- 05:49
- Sunset
- 21:59
- Next sunrise
- 05:49
A day hour lasts 1h 21m; a night hour, 39 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars05:49 – 07:10
- 2☉︎ Sun07:10 – 08:30
- 3♀︎ Venus08:30 – 09:51
- 4☿︎ Mercury09:51 – 11:12
- 5☽︎ Moon11:12 – 12:33
- 6♄︎ Saturn12:33 – 13:54
- 7♃︎ Jupiter13:54 – 15:14
- 8♂︎ Mars15:14 – 16:35
- 9☉︎ Sun16:35 – 17:56
- 10♀︎ Venus17:56 – 19:17
- 11☿︎ Mercury19:17 – 20:38
- 12☽︎ Moon20:38 – 21:59
Night
- 1♄︎ Saturn21:59 – 22:38
- 2♃︎ Jupiter22:38 – 23:17
- 3♂︎ Mars23:17 – 23:56
- 4☉︎ Sun23:56 – 00:35
- 5♀︎ Venus00:35 – 01:15
- 6☿︎ Mercury01:15 – 01:54
- 7☽︎ Moon01:54 – 02:33
- 8♄︎ Saturn02:33 – 03:12
- 9♃︎ Jupiter03:12 – 03:51
- 10♂︎ Mars03:51 – 04:31
- 11☉︎ Sun04:31 – 05:10
- 12♀︎ Venus05:10 – 05:49
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Tuesday, 23 June 2026, the Sun rises at 05:49 and sets at 21:59: the day lasts 16h 10m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 05:49, lasts 7h 50m: twelve night hours of 39 min.
Which planet rules the first hour that day?
Mars, from 05:49 to 07:10: 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.