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 Sunday, 18 October 2026: day of the Sun
- Sunrise
- 08:02
- Sunset
- 18:52
- Next sunrise
- 08:03
A day hour lasts 54 min; a night hour, 1h 06m. Local time (Europe/Paris).
Day
- 1☉︎ Sun08:02 – 08:56
- 2♀︎ Venus08:56 – 09:50
- 3☿︎ Mercury09:50 – 10:44
- 4☽︎ Moon10:44 – 11:38
- 5♄︎ Saturn11:38 – 12:33
- 6♃︎ Jupiter12:33 – 13:27
- 7♂︎ Mars13:27 – 14:21
- 8☉︎ Sun14:21 – 15:15
- 9♀︎ Venus15:15 – 16:09
- 10☿︎ Mercury16:09 – 17:03
- 11☽︎ Moon17:03 – 17:57
- 12♄︎ Saturn17:57 – 18:52
Night
- 1♃︎ Jupiter18:52 – 19:58
- 2♂︎ Mars19:58 – 21:04
- 3☉︎ Sun21:04 – 22:09
- 4♀︎ Venus22:09 – 23:15
- 5☿︎ Mercury23:15 – 00:21
- 6☽︎ Moon00:21 – 01:27
- 7♄︎ Saturn01:27 – 02:33
- 8♃︎ Jupiter02:33 – 03:39
- 9♂︎ Mars03:39 – 04:45
- 10☉︎ Sun04:45 – 05:51
- 11♀︎ Venus05:51 – 06:57
- 12☿︎ Mercury06:57 – 08:03
Other cities · France
Questions
How are the planetary hours calculated in Saint-Étienne?
On Sunday, 18 October 2026, the Sun rises at 08:02 and sets at 18:52: the day lasts 10h 50m, that is twelve day hours of 54 min. The night, until the next sunrise at 08:03, lasts 13h 12m: twelve night hours of 1h 06m.
Which planet rules the first hour that day?
The Sun, from 08:02 to 08:56: 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.