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, 30 June 2025: day of the Moon
- Sunrise
- 05:21
- Sunset
- 21:49
- Next sunrise
- 05:22
A day hour lasts 1h 22m; a night hour, 38 min. Local time (Europe/Berlin).
Day
- 1☽︎ Moon05:21 – 06:44
- 2♄︎ Saturn06:44 – 08:06
- 3♃︎ Jupiter08:06 – 09:28
- 4♂︎ Mars09:28 – 10:51
- 5☉︎ Sun10:51 – 12:13
- 6♀︎ Venus12:13 – 13:35
- 7☿︎ Mercury13:35 – 14:58
- 8☽︎ Moon14:58 – 16:20
- 9♄︎ Saturn16:20 – 17:42
- 10♃︎ Jupiter17:42 – 19:05
- 11♂︎ Mars19:05 – 20:27
- 12☉︎ Sun20:27 – 21:49
Night
- 1♀︎ Venus21:49 – 22:27
- 2☿︎ Mercury22:27 – 23:05
- 3☽︎ Moon23:05 – 23:42
- 4♄︎ Saturn23:42 – 00:20
- 5♃︎ Jupiter00:20 – 00:58
- 6♂︎ Mars00:58 – 01:36
- 7☉︎ Sun01:36 – 02:13
- 8♀︎ Venus02:13 – 02:51
- 9☿︎ Mercury02:51 – 03:29
- 10☽︎ Moon03:29 – 04:07
- 11♄︎ Saturn04:07 – 04:44
- 12♃︎ Jupiter04:44 – 05:22
Other cities · Germany
Questions
How are the planetary hours calculated in Cologne?
On Monday, 30 June 2025, the Sun rises at 05:21 and sets at 21:49: the day lasts 16h 28m, that is twelve day hours of 1h 22m. The night, until the next sunrise at 05:22, lasts 7h 33m: twelve night hours of 38 min.
Which planet rules the first hour that day?
The Moon, from 05:21 to 06:44: 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.