Planetary hours
in Strasbourg.
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 Wednesday, 12 November 2025: day of Mercury
- Sunrise
- 07:32
- Sunset
- 16:53
- Next sunrise
- 07:34
A day hour lasts 47 min; a night hour, 1h 13m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury07:32 – 08:19
- 2☽︎ Moon08:19 – 09:06
- 3♄︎ Saturn09:06 – 09:52
- 4♃︎ Jupiter09:52 – 10:39
- 5♂︎ Mars10:39 – 11:26
- 6☉︎ Sun11:26 – 12:12
- 7♀︎ Venus12:12 – 12:59
- 8☿︎ Mercury12:59 – 13:46
- 9☽︎ Moon13:46 – 14:32
- 10♄︎ Saturn14:32 – 15:19
- 11♃︎ Jupiter15:19 – 16:06
- 12♂︎ Mars16:06 – 16:53
Night
- 1☉︎ Sun16:53 – 18:06
- 2♀︎ Venus18:06 – 19:19
- 3☿︎ Mercury19:19 – 20:33
- 4☽︎ Moon20:33 – 21:46
- 5♄︎ Saturn21:46 – 23:00
- 6♃︎ Jupiter23:00 – 00:13
- 7♂︎ Mars00:13 – 01:27
- 8☉︎ Sun01:27 – 02:40
- 9♀︎ Venus02:40 – 03:53
- 10☿︎ Mercury03:53 – 05:07
- 11☽︎ Moon05:07 – 06:20
- 12♄︎ Saturn06:20 – 07:34
Other cities · France
Questions
How are the planetary hours calculated in Strasbourg?
On Wednesday, 12 November 2025, the Sun rises at 07:32 and sets at 16:53: the day lasts 9h 20m, that is twelve day hours of 47 min. The night, until the next sunrise at 07:34, lasts 14h 41m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
Mercury, from 07:32 to 08:19: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.