Planetary hours
in Düsseldorf.
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 Thursday, 20 August 2026: day of Jupiter
- Sunrise
- 06:26
- Sunset
- 20:44
- Next sunrise
- 06:28
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Europe/Berlin).
Day
- 1♃︎ Jupiter06:26 – 07:38
- 2♂︎ Mars07:38 – 08:49
- 3☉︎ Sun08:49 – 10:01
- 4♀︎ Venus10:01 – 11:12
- 5☿︎ Mercury11:12 – 12:24
- 6☽︎ Moon12:24 – 13:35
- 7♄︎ Saturn13:35 – 14:47
- 8♃︎ Jupiter14:47 – 15:58
- 9♂︎ Mars15:58 – 17:10
- 10☉︎ Sun17:10 – 18:21
- 11♀︎ Venus18:21 – 19:33
- 12☿︎ Mercury19:33 – 20:44
Night
- 1☽︎ Moon20:44 – 21:33
- 2♄︎ Saturn21:33 – 22:21
- 3♃︎ Jupiter22:21 – 23:10
- 4♂︎ Mars23:10 – 23:59
- 5☉︎ Sun23:59 – 00:47
- 6♀︎ Venus00:47 – 01:36
- 7☿︎ Mercury01:36 – 02:25
- 8☽︎ Moon02:25 – 03:13
- 9♄︎ Saturn03:13 – 04:02
- 10♃︎ Jupiter04:02 – 04:51
- 11♂︎ Mars04:51 – 05:39
- 12☉︎ Sun05:39 – 06:28
Other cities · Germany
Questions
How are the planetary hours calculated in Düsseldorf?
On Thursday, 20 August 2026, the Sun rises at 06:26 and sets at 20:44: the day lasts 14h 18m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 06:28, lasts 9h 44m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Jupiter, from 06:26 to 07:38: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.