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 Monday, 11 January 2027: day of the Moon
- Sunrise
- 08:32
- Sunset
- 16:44
- Next sunrise
- 08:31
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Berlin).
Day
- 1☽︎ Moon08:32 – 09:13
- 2♄︎ Saturn09:13 – 09:54
- 3♃︎ Jupiter09:54 – 10:35
- 4♂︎ Mars10:35 – 11:16
- 5☉︎ Sun11:16 – 11:57
- 6♀︎ Venus11:57 – 12:38
- 7☿︎ Mercury12:38 – 13:19
- 8☽︎ Moon13:19 – 14:00
- 9♄︎ Saturn14:00 – 14:41
- 10♃︎ Jupiter14:41 – 15:22
- 11♂︎ Mars15:22 – 16:03
- 12☉︎ Sun16:03 – 16:44
Night
- 1♀︎ Venus16:44 – 18:02
- 2☿︎ Mercury18:02 – 19:21
- 3☽︎ Moon19:21 – 20:40
- 4♄︎ Saturn20:40 – 21:59
- 5♃︎ Jupiter21:59 – 23:18
- 6♂︎ Mars23:18 – 00:37
- 7☉︎ Sun00:37 – 01:56
- 8♀︎ Venus01:56 – 03:15
- 9☿︎ Mercury03:15 – 04:34
- 10☽︎ Moon04:34 – 05:53
- 11♄︎ Saturn05:53 – 07:12
- 12♃︎ Jupiter07:12 – 08:31
Other cities · Germany
Questions
How are the planetary hours calculated in Dortmund?
On Monday, 11 January 2027, the Sun rises at 08:32 and sets at 16:44: the day lasts 8h 12m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:31, lasts 15h 47m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
The Moon, from 08:32 to 09:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.