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, 27 October 2026: day of Mars
- Sunrise
- 07:30
- Sunset
- 17:40
- Next sunrise
- 07:32
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:30 – 08:21
- 2☉︎ Sun08:21 – 09:12
- 3♀︎ Venus09:12 – 10:02
- 4☿︎ Mercury10:02 – 10:53
- 5☽︎ Moon10:53 – 11:44
- 6♄︎ Saturn11:44 – 12:35
- 7♃︎ Jupiter12:35 – 13:26
- 8♂︎ Mars13:26 – 14:17
- 9☉︎ Sun14:17 – 15:07
- 10♀︎ Venus15:07 – 15:58
- 11☿︎ Mercury15:58 – 16:49
- 12☽︎ Moon16:49 – 17:40
Night
- 1♄︎ Saturn17:40 – 18:49
- 2♃︎ Jupiter18:49 – 19:58
- 3♂︎ Mars19:58 – 21:08
- 4☉︎ Sun21:08 – 22:17
- 5♀︎ Venus22:17 – 23:26
- 6☿︎ Mercury23:26 – 00:36
- 7☽︎ Moon00:36 – 01:45
- 8♄︎ Saturn01:45 – 02:54
- 9♃︎ Jupiter02:54 – 04:04
- 10♂︎ Mars04:04 – 05:13
- 11☉︎ Sun05:13 – 06:22
- 12♀︎ Venus06:22 – 07:32
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Tuesday, 27 October 2026, the Sun rises at 07:30 and sets at 17:40: the day lasts 10h 10m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:32, lasts 13h 52m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Mars, from 07:30 to 08:21: 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.