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 Saturday, 9 January 2027: day of Saturn
- Sunrise
- 08:43
- Sunset
- 17:14
- Next sunrise
- 08:42
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn08:43 – 09:25
- 2♃︎ Jupiter09:25 – 10:08
- 3♂︎ Mars10:08 – 10:51
- 4☉︎ Sun10:51 – 11:33
- 5♀︎ Venus11:33 – 12:16
- 6☿︎ Mercury12:16 – 12:59
- 7☽︎ Moon12:59 – 13:41
- 8♄︎ Saturn13:41 – 14:24
- 9♃︎ Jupiter14:24 – 15:06
- 10♂︎ Mars15:06 – 15:49
- 11☉︎ Sun15:49 – 16:32
- 12♀︎ Venus16:32 – 17:14
Night
- 1☿︎ Mercury17:14 – 18:32
- 2☽︎ Moon18:32 – 19:49
- 3♄︎ Saturn19:49 – 21:06
- 4♃︎ Jupiter21:06 – 22:24
- 5♂︎ Mars22:24 – 23:41
- 6☉︎ Sun23:41 – 00:58
- 7♀︎ Venus00:58 – 02:16
- 8☿︎ Mercury02:16 – 03:33
- 9☽︎ Moon03:33 – 04:50
- 10♄︎ Saturn04:50 – 06:08
- 11♃︎ Jupiter06:08 – 07:25
- 12♂︎ Mars07:25 – 08:42
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Saturday, 9 January 2027, the Sun rises at 08:43 and sets at 17:14: the day lasts 8h 32m, that is twelve day hours of 43 min. The night, until the next sunrise at 08:42, lasts 15h 28m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Saturn, from 08:43 to 09:25: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.