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, 31 August 2025: day of the Sun
- Sunrise
- 07:02
- Sunset
- 20:21
- Next sunrise
- 07:04
A day hour lasts 1h 07m; a night hour, 54 min. Local time (Europe/Paris).
Day
- 1☉︎ Sun07:02 – 08:09
- 2♀︎ Venus08:09 – 09:15
- 3☿︎ Mercury09:15 – 10:22
- 4☽︎ Moon10:22 – 11:29
- 5♄︎ Saturn11:29 – 12:35
- 6♃︎ Jupiter12:35 – 13:42
- 7♂︎ Mars13:42 – 14:48
- 8☉︎ Sun14:48 – 15:55
- 9♀︎ Venus15:55 – 17:01
- 10☿︎ Mercury17:01 – 18:08
- 11☽︎ Moon18:08 – 19:15
- 12♄︎ Saturn19:15 – 20:21
Night
- 1♃︎ Jupiter20:21 – 21:15
- 2♂︎ Mars21:15 – 22:08
- 3☉︎ Sun22:08 – 23:02
- 4♀︎ Venus23:02 – 23:55
- 5☿︎ Mercury23:55 – 00:49
- 6☽︎ Moon00:49 – 01:42
- 7♄︎ Saturn01:42 – 02:36
- 8♃︎ Jupiter02:36 – 03:29
- 9♂︎ Mars03:29 – 04:23
- 10☉︎ Sun04:23 – 05:16
- 11♀︎ Venus05:16 – 06:10
- 12☿︎ Mercury06:10 – 07:04
Other cities · France
Questions
How are the planetary hours calculated in Saint-Étienne?
On Sunday, 31 August 2025, the Sun rises at 07:02 and sets at 20:21: the day lasts 13h 19m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 07:04, lasts 10h 42m: twelve night hours of 54 min.
Which planet rules the first hour that day?
The Sun, from 07:02 to 08:09: 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.