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 Monday, 10 May 2027: day of the Moon
- Sunrise
- 05:50
- Sunset
- 21:07
- Next sunrise
- 05:49
A day hour lasts 1h 16m; a night hour, 43 min. Local time (Europe/Berlin).
Day
- 1☽︎ Moon05:50 – 07:07
- 2♄︎ Saturn07:07 – 08:23
- 3♃︎ Jupiter08:23 – 09:40
- 4♂︎ Mars09:40 – 10:56
- 5☉︎ Sun10:56 – 12:12
- 6♀︎ Venus12:12 – 13:29
- 7☿︎ Mercury13:29 – 14:45
- 8☽︎ Moon14:45 – 16:01
- 9♄︎ Saturn16:01 – 17:18
- 10♃︎ Jupiter17:18 – 18:34
- 11♂︎ Mars18:34 – 19:50
- 12☉︎ Sun19:50 – 21:07
Night
- 1♀︎ Venus21:07 – 21:50
- 2☿︎ Mercury21:50 – 22:34
- 3☽︎ Moon22:34 – 23:17
- 4♄︎ Saturn23:17 – 00:01
- 5♃︎ Jupiter00:01 – 00:44
- 6♂︎ Mars00:44 – 01:28
- 7☉︎ Sun01:28 – 02:11
- 8♀︎ Venus02:11 – 02:55
- 9☿︎ Mercury02:55 – 03:38
- 10☽︎ Moon03:38 – 04:22
- 11♄︎ Saturn04:22 – 05:05
- 12♃︎ Jupiter05:05 – 05:49
Other cities · Germany
Questions
How are the planetary hours calculated in Cologne?
On Monday, 10 May 2027, the Sun rises at 05:50 and sets at 21:07: the day lasts 15h 16m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 05:49, lasts 8h 42m: twelve night hours of 43 min.
Which planet rules the first hour that day?
The Moon, from 05:50 to 07:07: 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.