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 Sunday, 17 January 2027: day of the Sun
- Sunrise
- 08:38
- Sunset
- 17:25
- Next sunrise
- 08:37
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Paris).
Day
- 1☉︎ Sun08:38 – 09:22
- 2♀︎ Venus09:22 – 10:06
- 3☿︎ Mercury10:06 – 10:50
- 4☽︎ Moon10:50 – 11:34
- 5♄︎ Saturn11:34 – 12:18
- 6♃︎ Jupiter12:18 – 13:02
- 7♂︎ Mars13:02 – 13:46
- 8☉︎ Sun13:46 – 14:30
- 9♀︎ Venus14:30 – 15:13
- 10☿︎ Mercury15:13 – 15:57
- 11☽︎ Moon15:57 – 16:41
- 12♄︎ Saturn16:41 – 17:25
Night
- 1♃︎ Jupiter17:25 – 18:41
- 2♂︎ Mars18:41 – 19:57
- 3☉︎ Sun19:57 – 21:13
- 4♀︎ Venus21:13 – 22:29
- 5☿︎ Mercury22:29 – 23:45
- 6☽︎ Moon23:45 – 01:01
- 7♄︎ Saturn01:01 – 02:17
- 8♃︎ Jupiter02:17 – 03:33
- 9♂︎ Mars03:33 – 04:49
- 10☉︎ Sun04:49 – 06:05
- 11♀︎ Venus06:05 – 07:21
- 12☿︎ Mercury07:21 – 08:37
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Sunday, 17 January 2027, the Sun rises at 08:38 and sets at 17:25: the day lasts 8h 47m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:37, lasts 15h 12m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
The Sun, from 08:38 to 09:22: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.