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 Friday, 26 September 2025: day of Venus
- Sunrise
- 07:25
- Sunset
- 19:21
- Next sunrise
- 07:27
A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (Europe/Berlin).
Day
- 1♀︎ Venus07:25 – 08:25
- 2☿︎ Mercury08:25 – 09:24
- 3☽︎ Moon09:24 – 10:24
- 4♄︎ Saturn10:24 – 11:24
- 5♃︎ Jupiter11:24 – 12:23
- 6♂︎ Mars12:23 – 13:23
- 7☉︎ Sun13:23 – 14:23
- 8♀︎ Venus14:23 – 15:22
- 9☿︎ Mercury15:22 – 16:22
- 10☽︎ Moon16:22 – 17:22
- 11♄︎ Saturn17:22 – 18:22
- 12♃︎ Jupiter18:22 – 19:21
Night
- 1♂︎ Mars19:21 – 20:22
- 2☉︎ Sun20:22 – 21:22
- 3♀︎ Venus21:22 – 22:23
- 4☿︎ Mercury22:23 – 23:23
- 5☽︎ Moon23:23 – 00:23
- 6♄︎ Saturn00:23 – 01:24
- 7♃︎ Jupiter01:24 – 02:24
- 8♂︎ Mars02:24 – 03:25
- 9☉︎ Sun03:25 – 04:25
- 10♀︎ Venus04:25 – 05:26
- 11☿︎ Mercury05:26 – 06:26
- 12☽︎ Moon06:26 – 07:27
Other cities · Germany
Questions
How are the planetary hours calculated in Düsseldorf?
On Friday, 26 September 2025, the Sun rises at 07:25 and sets at 19:21: the day lasts 11h 56m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 07:27, lasts 12h 05m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
Venus, from 07:25 to 08:25: 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.