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 Wednesday, 26 November 2025: day of Mercury
- Sunrise
- 08:06
- Sunset
- 16:28
- Next sunrise
- 08:07
A day hour lasts 42 min; a night hour, 1h 18m. Local time (Europe/Berlin).
Day
- 1☿︎ Mercury08:06 – 08:48
- 2☽︎ Moon08:48 – 09:29
- 3♄︎ Saturn09:29 – 10:11
- 4♃︎ Jupiter10:11 – 10:53
- 5♂︎ Mars10:53 – 11:35
- 6☉︎ Sun11:35 – 12:17
- 7♀︎ Venus12:17 – 12:59
- 8☿︎ Mercury12:59 – 13:40
- 9☽︎ Moon13:40 – 14:22
- 10♄︎ Saturn14:22 – 15:04
- 11♃︎ Jupiter15:04 – 15:46
- 12♂︎ Mars15:46 – 16:28
Night
- 1☉︎ Sun16:28 – 17:46
- 2♀︎ Venus17:46 – 19:04
- 3☿︎ Mercury19:04 – 20:23
- 4☽︎ Moon20:23 – 21:41
- 5♄︎ Saturn21:41 – 22:59
- 6♃︎ Jupiter22:59 – 00:18
- 7♂︎ Mars00:18 – 01:36
- 8☉︎ Sun01:36 – 02:54
- 9♀︎ Venus02:54 – 04:12
- 10☿︎ Mercury04:12 – 05:31
- 11☽︎ Moon05:31 – 06:49
- 12♄︎ Saturn06:49 – 08:07
Other cities · Germany
Questions
How are the planetary hours calculated in Dortmund?
On Wednesday, 26 November 2025, the Sun rises at 08:06 and sets at 16:28: the day lasts 8h 22m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:07, lasts 15h 40m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
Mercury, from 08:06 to 08:48: 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.