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 Sunday, 28 September 2025: day of the Sun
- Sunrise
- 07:24
- Sunset
- 19:14
- Next sunrise
- 07:25
A day hour lasts 59 min; a night hour, 1h 01m. Local time (Europe/Paris).
Day
- 1☉︎ Sun07:24 – 08:23
- 2♀︎ Venus08:23 – 09:22
- 3☿︎ Mercury09:22 – 10:21
- 4☽︎ Moon10:21 – 11:20
- 5♄︎ Saturn11:20 – 12:19
- 6♃︎ Jupiter12:19 – 13:19
- 7♂︎ Mars13:19 – 14:18
- 8☉︎ Sun14:18 – 15:17
- 9♀︎ Venus15:17 – 16:16
- 10☿︎ Mercury16:16 – 17:15
- 11☽︎ Moon17:15 – 18:14
- 12♄︎ Saturn18:14 – 19:14
Night
- 1♃︎ Jupiter19:14 – 20:14
- 2♂︎ Mars20:14 – 21:15
- 3☉︎ Sun21:15 – 22:16
- 4♀︎ Venus22:16 – 23:17
- 5☿︎ Mercury23:17 – 00:18
- 6☽︎ Moon00:18 – 01:19
- 7♄︎ Saturn01:19 – 02:20
- 8♃︎ Jupiter02:20 – 03:21
- 9♂︎ Mars03:21 – 04:22
- 10☉︎ Sun04:22 – 05:23
- 11♀︎ Venus05:23 – 06:24
- 12☿︎ Mercury06:24 – 07:25
Other cities · France
Questions
How are the planetary hours calculated in Strasbourg?
On Sunday, 28 September 2025, the Sun rises at 07:24 and sets at 19:14: the day lasts 11h 50m, that is twelve day hours of 59 min. The night, until the next sunrise at 07:25, lasts 12h 12m: twelve night hours of 1h 01m.
Which planet rules the first hour that day?
The Sun, from 07:24 to 08:23: 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.