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 Friday, 31 July 2026: day of Venus
- Sunrise
- 06:22
- Sunset
- 21:10
- Next sunrise
- 06:23
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Europe/Paris).
Day
- 1♀︎ Venus06:22 – 07:36
- 2☿︎ Mercury07:36 – 08:50
- 3☽︎ Moon08:50 – 10:04
- 4♄︎ Saturn10:04 – 11:18
- 5♃︎ Jupiter11:18 – 12:32
- 6♂︎ Mars12:32 – 13:46
- 7☉︎ Sun13:46 – 15:00
- 8♀︎ Venus15:00 – 16:14
- 9☿︎ Mercury16:14 – 17:28
- 10☽︎ Moon17:28 – 18:42
- 11♄︎ Saturn18:42 – 19:56
- 12♃︎ Jupiter19:56 – 21:10
Night
- 1♂︎ Mars21:10 – 21:56
- 2☉︎ Sun21:56 – 22:42
- 3♀︎ Venus22:42 – 23:29
- 4☿︎ Mercury23:29 – 00:15
- 5☽︎ Moon00:15 – 01:01
- 6♄︎ Saturn01:01 – 01:47
- 7♃︎ Jupiter01:47 – 02:33
- 8♂︎ Mars02:33 – 03:19
- 9☉︎ Sun03:19 – 04:05
- 10♀︎ Venus04:05 – 04:51
- 11☿︎ Mercury04:51 – 05:37
- 12☽︎ Moon05:37 – 06:23
Other cities · France
Questions
How are the planetary hours calculated in Lyon?
On Friday, 31 July 2026, the Sun rises at 06:22 and sets at 21:10: the day lasts 14h 48m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 06:23, lasts 9h 13m: twelve night hours of 46 min.
Which planet rules the first hour that day?
Venus, from 06:22 to 07:36: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.