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 Tuesday, 28 July 2026: day of Mars
- Sunrise
- 06:19
- Sunset
- 21:14
- Next sunrise
- 06:20
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars06:19 – 07:33
- 2☉︎ Sun07:33 – 08:48
- 3♀︎ Venus08:48 – 10:02
- 4☿︎ Mercury10:02 – 11:17
- 5☽︎ Moon11:17 – 12:32
- 6♄︎ Saturn12:32 – 13:46
- 7♃︎ Jupiter13:46 – 15:01
- 8♂︎ Mars15:01 – 16:16
- 9☉︎ Sun16:16 – 17:30
- 10♀︎ Venus17:30 – 18:45
- 11☿︎ Mercury18:45 – 19:59
- 12☽︎ Moon19:59 – 21:14
Night
- 1♄︎ Saturn21:14 – 21:59
- 2♃︎ Jupiter21:59 – 22:45
- 3♂︎ Mars22:45 – 23:30
- 4☉︎ Sun23:30 – 00:16
- 5♀︎ Venus00:16 – 01:01
- 6☿︎ Mercury01:01 – 01:47
- 7☽︎ Moon01:47 – 02:32
- 8♄︎ Saturn02:32 – 03:18
- 9♃︎ Jupiter03:18 – 04:03
- 10♂︎ Mars04:03 – 04:49
- 11☉︎ Sun04:49 – 05:34
- 12♀︎ Venus05:34 – 06:20
Other cities · France
Questions
How are the planetary hours calculated in Lyon?
On Tuesday, 28 July 2026, the Sun rises at 06:19 and sets at 21:14: the day lasts 14h 56m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 06:20, lasts 9h 06m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Mars, from 06:19 to 07:33: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.