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, 23 April 2027: day of Venus
- Sunrise
- 06:21
- Sunset
- 20:40
- Next sunrise
- 06:19
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Berlin).
Day
- 1♀︎ Venus06:21 – 07:33
- 2☿︎ Mercury07:33 – 08:44
- 3☽︎ Moon08:44 – 09:56
- 4♄︎ Saturn09:56 – 11:08
- 5♃︎ Jupiter11:08 – 12:19
- 6♂︎ Mars12:19 – 13:31
- 7☉︎ Sun13:31 – 14:42
- 8♀︎ Venus14:42 – 15:54
- 9☿︎ Mercury15:54 – 17:05
- 10☽︎ Moon17:05 – 18:17
- 11♄︎ Saturn18:17 – 19:28
- 12♃︎ Jupiter19:28 – 20:40
Night
- 1♂︎ Mars20:40 – 21:28
- 2☉︎ Sun21:28 – 22:16
- 3♀︎ Venus22:16 – 23:05
- 4☿︎ Mercury23:05 – 23:53
- 5☽︎ Moon23:53 – 00:41
- 6♄︎ Saturn00:41 – 01:30
- 7♃︎ Jupiter01:30 – 02:18
- 8♂︎ Mars02:18 – 03:06
- 9☉︎ Sun03:06 – 03:55
- 10♀︎ Venus03:55 – 04:43
- 11☿︎ Mercury04:43 – 05:31
- 12☽︎ Moon05:31 – 06:19
Other cities · Germany
Questions
How are the planetary hours calculated in Cologne?
On Friday, 23 April 2027, the Sun rises at 06:21 and sets at 20:40: the day lasts 14h 18m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 06:19, lasts 9h 40m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Venus, from 06:21 to 07:33: 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.