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 Friday, 16 July 2027: day of Venus
- Sunrise
- 05:31
- Sunset
- 21:40
- Next sunrise
- 05:32
A day hour lasts 1h 21m; a night hour, 39 min. Local time (Europe/Berlin).
Day
- 1♀︎ Venus05:31 – 06:52
- 2☿︎ Mercury06:52 – 08:12
- 3☽︎ Moon08:12 – 09:33
- 4♄︎ Saturn09:33 – 10:54
- 5♃︎ Jupiter10:54 – 12:15
- 6♂︎ Mars12:15 – 13:35
- 7☉︎ Sun13:35 – 14:56
- 8♀︎ Venus14:56 – 16:17
- 9☿︎ Mercury16:17 – 17:38
- 10☽︎ Moon17:38 – 18:58
- 11♄︎ Saturn18:58 – 20:19
- 12♃︎ Jupiter20:19 – 21:40
Night
- 1♂︎ Mars21:40 – 22:19
- 2☉︎ Sun22:19 – 22:59
- 3♀︎ Venus22:59 – 23:38
- 4☿︎ Mercury23:38 – 00:17
- 5☽︎ Moon00:17 – 00:57
- 6♄︎ Saturn00:57 – 01:36
- 7♃︎ Jupiter01:36 – 02:15
- 8♂︎ Mars02:15 – 02:55
- 9☉︎ Sun02:55 – 03:34
- 10♀︎ Venus03:34 – 04:13
- 11☿︎ Mercury04:13 – 04:53
- 12☽︎ Moon04:53 – 05:32
Other cities · Germany
Questions
How are the planetary hours calculated in Dortmund?
On Friday, 16 July 2027, the Sun rises at 05:31 and sets at 21:40: the day lasts 16h 09m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 05:32, lasts 7h 52m: twelve night hours of 39 min.
Which planet rules the first hour that day?
Venus, from 05:31 to 06:52: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.