Planetary hours
in Dortmund.
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 Saturday, 21 November 2026: day of Saturn
- Sunrise
- 07:58
- Sunset
- 16:33
- Next sunrise
- 07:59
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn07:58 – 08:40
- 2♃︎ Jupiter08:40 – 09:23
- 3♂︎ Mars09:23 – 10:06
- 4☉︎ Sun10:06 – 10:49
- 5♀︎ Venus10:49 – 11:32
- 6☿︎ Mercury11:32 – 12:15
- 7☽︎ Moon12:15 – 12:58
- 8♄︎ Saturn12:58 – 13:41
- 9♃︎ Jupiter13:41 – 14:24
- 10♂︎ Mars14:24 – 15:07
- 11☉︎ Sun15:07 – 15:50
- 12♀︎ Venus15:50 – 16:33
Night
- 1☿︎ Mercury16:33 – 17:50
- 2☽︎ Moon17:50 – 19:07
- 3♄︎ Saturn19:07 – 20:24
- 4♃︎ Jupiter20:24 – 21:42
- 5♂︎ Mars21:42 – 22:59
- 6☉︎ Sun22:59 – 00:16
- 7♀︎ Venus00:16 – 01:33
- 8☿︎ Mercury01:33 – 02:50
- 9☽︎ Moon02:50 – 04:08
- 10♄︎ Saturn04:08 – 05:25
- 11♃︎ Jupiter05:25 – 06:42
- 12♂︎ Mars06:42 – 07:59
Other cities · Germany
Questions
How are the planetary hours calculated in Dortmund?
On Saturday, 21 November 2026, the Sun rises at 07:58 and sets at 16:33: the day lasts 8h 35m, that is twelve day hours of 43 min. The night, until the next sunrise at 07:59, lasts 15h 26m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Saturn, from 07:58 to 08:40: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.