Planetary hours
in Lyon.
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, 1 October 2026: day of Jupiter
- Sunrise
- 07:38
- Sunset
- 19:21
- Next sunrise
- 07:39
A day hour lasts 59 min; a night hour, 1h 02m. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter07:38 – 08:37
- 2♂︎ Mars08:37 – 09:35
- 3☉︎ Sun09:35 – 10:34
- 4♀︎ Venus10:34 – 11:32
- 5☿︎ Mercury11:32 – 12:31
- 6☽︎ Moon12:31 – 13:29
- 7♄︎ Saturn13:29 – 14:28
- 8♃︎ Jupiter14:28 – 15:26
- 9♂︎ Mars15:26 – 16:25
- 10☉︎ Sun16:25 – 17:23
- 11♀︎ Venus17:23 – 18:22
- 12☿︎ Mercury18:22 – 19:21
Night
- 1☽︎ Moon19:21 – 20:22
- 2♄︎ Saturn20:22 – 21:24
- 3♃︎ Jupiter21:24 – 22:25
- 4♂︎ Mars22:25 – 23:27
- 5☉︎ Sun23:27 – 00:28
- 6♀︎ Venus00:28 – 01:30
- 7☿︎ Mercury01:30 – 02:32
- 8☽︎ Moon02:32 – 03:33
- 9♄︎ Saturn03:33 – 04:35
- 10♃︎ Jupiter04:35 – 05:36
- 11♂︎ Mars05:36 – 06:38
- 12☉︎ Sun06:38 – 07:39
Other cities · France
Questions
How are the planetary hours calculated in Lyon?
On Thursday, 1 October 2026, the Sun rises at 07:38 and sets at 19:21: the day lasts 11h 42m, that is twelve day hours of 59 min. The night, until the next sunrise at 07:39, lasts 12h 19m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Jupiter, from 07:38 to 08:37: 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.