Planetary hours
in Saint-Étienne.
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, 31 December 2026: day of Jupiter
- Sunrise
- 08:22
- Sunset
- 17:08
- Next sunrise
- 08:22
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter08:22 – 09:06
- 2♂︎ Mars09:06 – 09:49
- 3☉︎ Sun09:49 – 10:33
- 4♀︎ Venus10:33 – 11:17
- 5☿︎ Mercury11:17 – 12:01
- 6☽︎ Moon12:01 – 12:45
- 7♄︎ Saturn12:45 – 13:29
- 8♃︎ Jupiter13:29 – 14:13
- 9♂︎ Mars14:13 – 14:57
- 10☉︎ Sun14:57 – 15:41
- 11♀︎ Venus15:41 – 16:24
- 12☿︎ Mercury16:24 – 17:08
Night
- 1☽︎ Moon17:08 – 18:24
- 2♄︎ Saturn18:24 – 19:41
- 3♃︎ Jupiter19:41 – 20:57
- 4♂︎ Mars20:57 – 22:13
- 5☉︎ Sun22:13 – 23:29
- 6♀︎ Venus23:29 – 00:45
- 7☿︎ Mercury00:45 – 02:01
- 8☽︎ Moon02:01 – 03:17
- 9♄︎ Saturn03:17 – 04:33
- 10♃︎ Jupiter04:33 – 05:50
- 11♂︎ Mars05:50 – 07:06
- 12☉︎ Sun07:06 – 08:22
Other cities · France
Questions
How are the planetary hours calculated in Saint-Étienne?
On Thursday, 31 December 2026, the Sun rises at 08:22 and sets at 17:08: the day lasts 8h 47m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:22, lasts 15h 13m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Jupiter, from 08:22 to 09:06: 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.