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, 18 August 2027: day of Mercury
- Sunrise
- 06:19
- Sunset
- 20:47
- Next sunrise
- 06:21
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Berlin).
Day
- 1☿︎ Mercury06:19 – 07:32
- 2☽︎ Moon07:32 – 08:44
- 3♄︎ Saturn08:44 – 09:56
- 4♃︎ Jupiter09:56 – 11:08
- 5♂︎ Mars11:08 – 12:21
- 6☉︎ Sun12:21 – 13:33
- 7♀︎ Venus13:33 – 14:45
- 8☿︎ Mercury14:45 – 15:58
- 9☽︎ Moon15:58 – 17:10
- 10♄︎ Saturn17:10 – 18:22
- 11♃︎ Jupiter18:22 – 19:34
- 12♂︎ Mars19:34 – 20:47
Night
- 1☉︎ Sun20:47 – 21:35
- 2♀︎ Venus21:35 – 22:22
- 3☿︎ Mercury22:22 – 23:10
- 4☽︎ Moon23:10 – 23:58
- 5♄︎ Saturn23:58 – 00:46
- 6♃︎ Jupiter00:46 – 01:34
- 7♂︎ Mars01:34 – 02:22
- 8☉︎ Sun02:22 – 03:10
- 9♀︎ Venus03:10 – 03:57
- 10☿︎ Mercury03:57 – 04:45
- 11☽︎ Moon04:45 – 05:33
- 12♄︎ Saturn05:33 – 06:21
Other cities · Germany
Questions
How are the planetary hours calculated in Dortmund?
On Wednesday, 18 August 2027, the Sun rises at 06:19 and sets at 20:47: the day lasts 14h 27m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 06:21, lasts 9h 34m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Mercury, from 06:19 to 07:32: 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.