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, 24 January 2025: day of Venus
- Sunrise
- 08:19
- Sunset
- 17:05
- Next sunrise
- 08:18
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Berlin).
Day
- 1♀︎ Venus08:19 – 09:03
- 2☿︎ Mercury09:03 – 09:47
- 3☽︎ Moon09:47 – 10:30
- 4♄︎ Saturn10:30 – 11:14
- 5♃︎ Jupiter11:14 – 11:58
- 6♂︎ Mars11:58 – 12:42
- 7☉︎ Sun12:42 – 13:26
- 8♀︎ Venus13:26 – 14:10
- 9☿︎ Mercury14:10 – 14:54
- 10☽︎ Moon14:54 – 15:37
- 11♄︎ Saturn15:37 – 16:21
- 12♃︎ Jupiter16:21 – 17:05
Night
- 1♂︎ Mars17:05 – 18:21
- 2☉︎ Sun18:21 – 19:37
- 3♀︎ Venus19:37 – 20:53
- 4☿︎ Mercury20:53 – 22:09
- 5☽︎ Moon22:09 – 23:25
- 6♄︎ Saturn23:25 – 00:41
- 7♃︎ Jupiter00:41 – 01:57
- 8♂︎ Mars01:57 – 03:13
- 9☉︎ Sun03:13 – 04:29
- 10♀︎ Venus04:29 – 05:46
- 11☿︎ Mercury05:46 – 07:02
- 12☽︎ Moon07:02 – 08:18
Other cities · Germany
Questions
How are the planetary hours calculated in Dortmund?
On Friday, 24 January 2025, the Sun rises at 08:19 and sets at 17:05: the day lasts 8h 46m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:18, lasts 15h 12m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Venus, from 08:19 to 09:03: 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.