Planetary hours
in Klagenfurt am Wörthersee.
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, 15 December 2026: day of Mars
- Sunrise
- 07:40
- Sunset
- 16:15
- Next sunrise
- 07:40
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Vienna).
Day
- 1♂︎ Mars07:40 – 08:23
- 2☉︎ Sun08:23 – 09:06
- 3♀︎ Venus09:06 – 09:48
- 4☿︎ Mercury09:48 – 10:31
- 5☽︎ Moon10:31 – 11:14
- 6♄︎ Saturn11:14 – 11:57
- 7♃︎ Jupiter11:57 – 12:40
- 8♂︎ Mars12:40 – 13:23
- 9☉︎ Sun13:23 – 14:06
- 10♀︎ Venus14:06 – 14:49
- 11☿︎ Mercury14:49 – 15:32
- 12☽︎ Moon15:32 – 16:15
Night
- 1♄︎ Saturn16:15 – 17:32
- 2♃︎ Jupiter17:32 – 18:49
- 3♂︎ Mars18:49 – 20:06
- 4☉︎ Sun20:06 – 21:23
- 5♀︎ Venus21:23 – 22:41
- 6☿︎ Mercury22:41 – 23:58
- 7☽︎ Moon23:58 – 01:15
- 8♄︎ Saturn01:15 – 02:32
- 9♃︎ Jupiter02:32 – 03:49
- 10♂︎ Mars03:49 – 05:06
- 11☉︎ Sun05:06 – 06:23
- 12♀︎ Venus06:23 – 07:40
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Questions
How are the planetary hours calculated in Klagenfurt am Wörthersee?
On Tuesday, 15 December 2026, the Sun rises at 07:40 and sets at 16:15: the day lasts 8h 35m, that is twelve day hours of 43 min. The night, until the next sunrise at 07:40, lasts 15h 25m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Mars, from 07:40 to 08:23: 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.