Planetary hours
in Cologne.
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, 28 November 2025: day of Venus
- Sunrise
- 08:08
- Sunset
- 16:31
- Next sunrise
- 08:10
A day hour lasts 42 min; a night hour, 1h 18m. Local time (Europe/Berlin).
Day
- 1♀︎ Venus08:08 – 08:50
- 2☿︎ Mercury08:50 – 09:32
- 3☽︎ Moon09:32 – 10:14
- 4♄︎ Saturn10:14 – 10:56
- 5♃︎ Jupiter10:56 – 11:38
- 6♂︎ Mars11:38 – 12:20
- 7☉︎ Sun12:20 – 13:01
- 8♀︎ Venus13:01 – 13:43
- 9☿︎ Mercury13:43 – 14:25
- 10☽︎ Moon14:25 – 15:07
- 11♄︎ Saturn15:07 – 15:49
- 12♃︎ Jupiter15:49 – 16:31
Night
- 1♂︎ Mars16:31 – 17:49
- 2☉︎ Sun17:49 – 19:07
- 3♀︎ Venus19:07 – 20:25
- 4☿︎ Mercury20:25 – 21:44
- 5☽︎ Moon21:44 – 23:02
- 6♄︎ Saturn23:02 – 00:20
- 7♃︎ Jupiter00:20 – 01:39
- 8♂︎ Mars01:39 – 02:57
- 9☉︎ Sun02:57 – 04:15
- 10♀︎ Venus04:15 – 05:33
- 11☿︎ Mercury05:33 – 06:52
- 12☽︎ Moon06:52 – 08:10
Other cities · Germany
Questions
How are the planetary hours calculated in Cologne?
On Friday, 28 November 2025, the Sun rises at 08:08 and sets at 16:31: the day lasts 8h 22m, that is twelve day hours of 42 min. The night, until the next sunrise at 08:10, lasts 15h 39m: twelve night hours of 1h 18m.
Which planet rules the first hour that day?
Venus, from 08:08 to 08:50: 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.