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 Saturday, 24 July 2027: day of Saturn
- Sunrise
- 05:46
- Sunset
- 21:30
- Next sunrise
- 05:47
A day hour lasts 1h 19m; a night hour, 41 min. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn05:46 – 07:05
- 2♃︎ Jupiter07:05 – 08:23
- 3♂︎ Mars08:23 – 09:42
- 4☉︎ Sun09:42 – 11:00
- 5♀︎ Venus11:00 – 12:19
- 6☿︎ Mercury12:19 – 13:38
- 7☽︎ Moon13:38 – 14:56
- 8♄︎ Saturn14:56 – 16:15
- 9♃︎ Jupiter16:15 – 17:34
- 10♂︎ Mars17:34 – 18:52
- 11☉︎ Sun18:52 – 20:11
- 12♀︎ Venus20:11 – 21:30
Night
- 1☿︎ Mercury21:30 – 22:11
- 2☽︎ Moon22:11 – 22:53
- 3♄︎ Saturn22:53 – 23:34
- 4♃︎ Jupiter23:34 – 00:16
- 5♂︎ Mars00:16 – 00:57
- 6☉︎ Sun00:57 – 01:38
- 7♀︎ Venus01:38 – 02:20
- 8☿︎ Mercury02:20 – 03:01
- 9☽︎ Moon03:01 – 03:43
- 10♄︎ Saturn03:43 – 04:24
- 11♃︎ Jupiter04:24 – 05:06
- 12♂︎ Mars05:06 – 05:47
Other cities · Germany
Questions
How are the planetary hours calculated in Cologne?
On Saturday, 24 July 2027, the Sun rises at 05:46 and sets at 21:30: the day lasts 15h 44m, that is twelve day hours of 1h 19m. The night, until the next sunrise at 05:47, lasts 8h 17m: twelve night hours of 41 min.
Which planet rules the first hour that day?
Saturn, from 05:46 to 07:05: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.