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 Thursday, 21 October 2027: day of Jupiter
- Sunrise
- 08:20
- Sunset
- 18:51
- Next sunrise
- 08:22
A day hour lasts 53 min; a night hour, 1h 08m. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter08:20 – 09:13
- 2♂︎ Mars09:13 – 10:05
- 3☉︎ Sun10:05 – 10:58
- 4♀︎ Venus10:58 – 11:51
- 5☿︎ Mercury11:51 – 12:43
- 6☽︎ Moon12:43 – 13:36
- 7♄︎ Saturn13:36 – 14:28
- 8♃︎ Jupiter14:28 – 15:21
- 9♂︎ Mars15:21 – 16:13
- 10☉︎ Sun16:13 – 17:06
- 11♀︎ Venus17:06 – 17:59
- 12☿︎ Mercury17:59 – 18:51
Night
- 1☽︎ Moon18:51 – 19:59
- 2♄︎ Saturn19:59 – 21:06
- 3♃︎ Jupiter21:06 – 22:14
- 4♂︎ Mars22:14 – 23:21
- 5☉︎ Sun23:21 – 00:29
- 6♀︎ Venus00:29 – 01:36
- 7☿︎ Mercury01:36 – 02:44
- 8☽︎ Moon02:44 – 03:52
- 9♄︎ Saturn03:52 – 04:59
- 10♃︎ Jupiter04:59 – 06:07
- 11♂︎ Mars06:07 – 07:14
- 12☉︎ Sun07:14 – 08:22
Other cities · France
Questions
How are the planetary hours calculated in Saint-Quentin-en-Yvelines?
On Thursday, 21 October 2027, the Sun rises at 08:20 and sets at 18:51: the day lasts 10h 31m, that is twelve day hours of 53 min. The night, until the next sunrise at 08:22, lasts 13h 31m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Jupiter, from 08:20 to 09:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.