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, 15 October 2026: day of Jupiter
- Sunrise
- 07:58
- Sunset
- 18:57
- Next sunrise
- 07:59
A day hour lasts 55 min; a night hour, 1h 05m. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter07:58 – 08:53
- 2♂︎ Mars08:53 – 09:48
- 3☉︎ Sun09:48 – 10:43
- 4♀︎ Venus10:43 – 11:38
- 5☿︎ Mercury11:38 – 12:32
- 6☽︎ Moon12:32 – 13:27
- 7♄︎ Saturn13:27 – 14:22
- 8♃︎ Jupiter14:22 – 15:17
- 9♂︎ Mars15:17 – 16:12
- 10☉︎ Sun16:12 – 17:07
- 11♀︎ Venus17:07 – 18:02
- 12☿︎ Mercury18:02 – 18:57
Night
- 1☽︎ Moon18:57 – 20:02
- 2♄︎ Saturn20:02 – 21:07
- 3♃︎ Jupiter21:07 – 22:12
- 4♂︎ Mars22:12 – 23:18
- 5☉︎ Sun23:18 – 00:23
- 6♀︎ Venus00:23 – 01:28
- 7☿︎ Mercury01:28 – 02:33
- 8☽︎ Moon02:33 – 03:38
- 9♄︎ Saturn03:38 – 04:44
- 10♃︎ Jupiter04:44 – 05:49
- 11♂︎ Mars05:49 – 06:54
- 12☉︎ Sun06:54 – 07:59
Other cities · France
Questions
How are the planetary hours calculated in Saint-Étienne?
On Thursday, 15 October 2026, the Sun rises at 07:58 and sets at 18:57: the day lasts 10h 59m, that is twelve day hours of 55 min. The night, until the next sunrise at 07:59, lasts 13h 02m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Jupiter, from 07:58 to 08:53: 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.