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 Thursday, 28 May 2026: day of Jupiter
- Sunrise
- 05:56
- Sunset
- 21:42
- Next sunrise
- 05:55
A day hour lasts 1h 19m; a night hour, 41 min. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter05:56 – 07:15
- 2♂︎ Mars07:15 – 08:34
- 3☉︎ Sun08:34 – 09:53
- 4♀︎ Venus09:53 – 11:11
- 5☿︎ Mercury11:11 – 12:30
- 6☽︎ Moon12:30 – 13:49
- 7♄︎ Saturn13:49 – 15:08
- 8♃︎ Jupiter15:08 – 16:27
- 9♂︎ Mars16:27 – 17:46
- 10☉︎ Sun17:46 – 19:04
- 11♀︎ Venus19:04 – 20:23
- 12☿︎ Mercury20:23 – 21:42
Night
- 1☽︎ Moon21:42 – 22:23
- 2♄︎ Saturn22:23 – 23:04
- 3♃︎ Jupiter23:04 – 23:45
- 4♂︎ Mars23:45 – 00:26
- 5☉︎ Sun00:26 – 01:08
- 6♀︎ Venus01:08 – 01:49
- 7☿︎ Mercury01:49 – 02:30
- 8☽︎ Moon02:30 – 03:11
- 9♄︎ Saturn03:11 – 03:52
- 10♃︎ Jupiter03:52 – 04:33
- 11♂︎ Mars04:33 – 05:14
- 12☉︎ Sun05:14 – 05:55
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Thursday, 28 May 2026, the Sun rises at 05:56 and sets at 21:42: the day lasts 15h 46m, that is twelve day hours of 1h 19m. The night, until the next sunrise at 05:55, lasts 8h 13m: twelve night hours of 41 min.
Which planet rules the first hour that day?
Jupiter, from 05:56 to 07:15: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.