Planetary hours
in Essen.
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 Monday, 29 December 2025: day of the Moon
- Sunrise
- 08:37
- Sunset
- 16:30
- Next sunrise
- 08:37
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/Berlin).
Day
- 1☽︎ Moon08:37 – 09:16
- 2♄︎ Saturn09:16 – 09:56
- 3♃︎ Jupiter09:56 – 10:35
- 4♂︎ Mars10:35 – 11:15
- 5☉︎ Sun11:15 – 11:54
- 6♀︎ Venus11:54 – 12:34
- 7☿︎ Mercury12:34 – 13:13
- 8☽︎ Moon13:13 – 13:53
- 9♄︎ Saturn13:53 – 14:32
- 10♃︎ Jupiter14:32 – 15:11
- 11♂︎ Mars15:11 – 15:51
- 12☉︎ Sun15:51 – 16:30
Night
- 1♀︎ Venus16:30 – 17:51
- 2☿︎ Mercury17:51 – 19:12
- 3☽︎ Moon19:12 – 20:32
- 4♄︎ Saturn20:32 – 21:53
- 5♃︎ Jupiter21:53 – 23:13
- 6♂︎ Mars23:13 – 00:34
- 7☉︎ Sun00:34 – 01:54
- 8♀︎ Venus01:54 – 03:15
- 9☿︎ Mercury03:15 – 04:35
- 10☽︎ Moon04:35 – 05:56
- 11♄︎ Saturn05:56 – 07:16
- 12♃︎ Jupiter07:16 – 08:37
Other cities · Germany
Questions
How are the planetary hours calculated in Essen?
On Monday, 29 December 2025, the Sun rises at 08:37 and sets at 16:30: the day lasts 7h 54m, that is twelve day hours of 39 min. The night, until the next sunrise at 08:37, lasts 16h 07m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Moon, from 08:37 to 09:16: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.