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, 1 April 2025: day of Mars
- Sunrise
- 07:29
- Sunset
- 20:22
- Next sunrise
- 07:27
A day hour lasts 1h 04m; a night hour, 55 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:29 – 08:33
- 2☉︎ Sun08:33 – 09:38
- 3♀︎ Venus09:38 – 10:42
- 4☿︎ Mercury10:42 – 11:47
- 5☽︎ Moon11:47 – 12:51
- 6♄︎ Saturn12:51 – 13:56
- 7♃︎ Jupiter13:56 – 15:00
- 8♂︎ Mars15:00 – 16:05
- 9☉︎ Sun16:05 – 17:09
- 10♀︎ Venus17:09 – 18:14
- 11☿︎ Mercury18:14 – 19:18
- 12☽︎ Moon19:18 – 20:22
Night
- 1♄︎ Saturn20:22 – 21:18
- 2♃︎ Jupiter21:18 – 22:13
- 3♂︎ Mars22:13 – 23:09
- 4☉︎ Sun23:09 – 00:04
- 5♀︎ Venus00:04 – 00:59
- 6☿︎ Mercury00:59 – 01:55
- 7☽︎ Moon01:55 – 02:50
- 8♄︎ Saturn02:50 – 03:45
- 9♃︎ Jupiter03:45 – 04:41
- 10♂︎ Mars04:41 – 05:36
- 11☉︎ Sun05:36 – 06:31
- 12♀︎ Venus06:31 – 07:27
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Tuesday, 1 April 2025, the Sun rises at 07:29 and sets at 20:22: the day lasts 12h 54m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 07:27, lasts 11h 04m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mars, from 07:29 to 08:33: 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.