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 Tuesday, 26 January 2027: day of Mars
- Sunrise
- 08:17
- Sunset
- 17:12
- Next sunrise
- 08:16
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Berlin).
Day
- 1♂︎ Mars08:17 – 09:01
- 2☉︎ Sun09:01 – 09:46
- 3♀︎ Venus09:46 – 10:31
- 4☿︎ Mercury10:31 – 11:15
- 5☽︎ Moon11:15 – 12:00
- 6♄︎ Saturn12:00 – 12:44
- 7♃︎ Jupiter12:44 – 13:29
- 8♂︎ Mars13:29 – 14:14
- 9☉︎ Sun14:14 – 14:58
- 10♀︎ Venus14:58 – 15:43
- 11☿︎ Mercury15:43 – 16:27
- 12☽︎ Moon16:27 – 17:12
Night
- 1♄︎ Saturn17:12 – 18:27
- 2♃︎ Jupiter18:27 – 19:43
- 3♂︎ Mars19:43 – 20:58
- 4☉︎ Sun20:58 – 22:13
- 5♀︎ Venus22:13 – 23:29
- 6☿︎ Mercury23:29 – 00:44
- 7☽︎ Moon00:44 – 01:59
- 8♄︎ Saturn01:59 – 03:14
- 9♃︎ Jupiter03:14 – 04:30
- 10♂︎ Mars04:30 – 05:45
- 11☉︎ Sun05:45 – 07:00
- 12♀︎ Venus07:00 – 08:16
Other cities · Germany
Questions
How are the planetary hours calculated in Cologne?
On Tuesday, 26 January 2027, the Sun rises at 08:17 and sets at 17:12: the day lasts 8h 55m, that is twelve day hours of 45 min. The night, until the next sunrise at 08:16, lasts 15h 04m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Mars, from 08:17 to 09:01: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.