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, 8 May 2027: day of Saturn
- Sunrise
- 05:50
- Sunset
- 21:04
- Next sunrise
- 05:48
A day hour lasts 1h 16m; a night hour, 44 min. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn05:50 – 07:06
- 2♃︎ Jupiter07:06 – 08:22
- 3♂︎ Mars08:22 – 09:38
- 4☉︎ Sun09:38 – 10:54
- 5♀︎ Venus10:54 – 12:10
- 6☿︎ Mercury12:10 – 13:27
- 7☽︎ Moon13:27 – 14:43
- 8♄︎ Saturn14:43 – 15:59
- 9♃︎ Jupiter15:59 – 17:15
- 10♂︎ Mars17:15 – 18:31
- 11☉︎ Sun18:31 – 19:48
- 12♀︎ Venus19:48 – 21:04
Night
- 1☿︎ Mercury21:04 – 21:47
- 2☽︎ Moon21:47 – 22:31
- 3♄︎ Saturn22:31 – 23:15
- 4♃︎ Jupiter23:15 – 23:58
- 5♂︎ Mars23:58 – 00:42
- 6☉︎ Sun00:42 – 01:26
- 7♀︎ Venus01:26 – 02:09
- 8☿︎ Mercury02:09 – 02:53
- 9☽︎ Moon02:53 – 03:37
- 10♄︎ Saturn03:37 – 04:21
- 11♃︎ Jupiter04:21 – 05:04
- 12♂︎ Mars05:04 – 05:48
Other cities · Germany
Questions
How are the planetary hours calculated in Dortmund?
On Saturday, 8 May 2027, the Sun rises at 05:50 and sets at 21:04: the day lasts 15h 14m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 05:48, lasts 8h 44m: twelve night hours of 44 min.
Which planet rules the first hour that day?
Saturn, from 05:50 to 07:06: 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.