Planetary hours
in Stuttgart.
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 Wednesday, 20 January 2027: day of Mercury
- Sunrise
- 08:07
- Sunset
- 17:01
- Next sunrise
- 08:06
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Berlin).
Day
- 1☿︎ Mercury08:07 – 08:51
- 2☽︎ Moon08:51 – 09:36
- 3♄︎ Saturn09:36 – 10:20
- 4♃︎ Jupiter10:20 – 11:05
- 5♂︎ Mars11:05 – 11:49
- 6☉︎ Sun11:49 – 12:34
- 7♀︎ Venus12:34 – 13:18
- 8☿︎ Mercury13:18 – 14:03
- 9☽︎ Moon14:03 – 14:47
- 10♄︎ Saturn14:47 – 15:32
- 11♃︎ Jupiter15:32 – 16:17
- 12♂︎ Mars16:17 – 17:01
Night
- 1☉︎ Sun17:01 – 18:16
- 2♀︎ Venus18:16 – 19:32
- 3☿︎ Mercury19:32 – 20:47
- 4☽︎ Moon20:47 – 22:03
- 5♄︎ Saturn22:03 – 23:18
- 6♃︎ Jupiter23:18 – 00:33
- 7♂︎ Mars00:33 – 01:49
- 8☉︎ Sun01:49 – 03:04
- 9♀︎ Venus03:04 – 04:20
- 10☿︎ Mercury04:20 – 05:35
- 11☽︎ Moon05:35 – 06:50
- 12♄︎ Saturn06:50 – 08:06
Other cities · Germany
Questions
How are the planetary hours calculated in Stuttgart?
On Wednesday, 20 January 2027, the Sun rises at 08:07 and sets at 17:01: the day lasts 8h 54m, that is twelve day hours of 45 min. The night, until the next sunrise at 08:06, lasts 15h 05m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Mercury, from 08:07 to 08:51: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.