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, 22 September 2026: day of Mars
- Sunrise
- 07:38
- Sunset
- 19:50
- Next sunrise
- 07:39
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:38 – 08:39
- 2☉︎ Sun08:39 – 09:40
- 3♀︎ Venus09:40 – 10:41
- 4☿︎ Mercury10:41 – 11:42
- 5☽︎ Moon11:42 – 12:43
- 6♄︎ Saturn12:43 – 13:44
- 7♃︎ Jupiter13:44 – 14:45
- 8♂︎ Mars14:45 – 15:46
- 9☉︎ Sun15:46 – 16:47
- 10♀︎ Venus16:47 – 17:48
- 11☿︎ Mercury17:48 – 18:49
- 12☽︎ Moon18:49 – 19:50
Night
- 1♄︎ Saturn19:50 – 20:49
- 2♃︎ Jupiter20:49 – 21:48
- 3♂︎ Mars21:48 – 22:47
- 4☉︎ Sun22:47 – 23:46
- 5♀︎ Venus23:46 – 00:45
- 6☿︎ Mercury00:45 – 01:44
- 7☽︎ Moon01:44 – 02:44
- 8♄︎ Saturn02:44 – 03:43
- 9♃︎ Jupiter03:43 – 04:42
- 10♂︎ Mars04:42 – 05:41
- 11☉︎ Sun05:41 – 06:40
- 12♀︎ Venus06:40 – 07:39
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Tuesday, 22 September 2026, the Sun rises at 07:38 and sets at 19:50: the day lasts 12h 12m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 07:39, lasts 11h 50m: twelve night hours of 59 min.
Which planet rules the first hour that day?
Mars, from 07:38 to 08:39: 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.