Planetary hours
in Frankfurt am Main.
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 Saturday, 15 August 2026: day of Saturn
- Sunrise
- 06:14
- Sunset
- 20:44
- Next sunrise
- 06:15
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn06:14 – 07:26
- 2♃︎ Jupiter07:26 – 08:39
- 3♂︎ Mars08:39 – 09:51
- 4☉︎ Sun09:51 – 11:04
- 5♀︎ Venus11:04 – 12:16
- 6☿︎ Mercury12:16 – 13:29
- 7☽︎ Moon13:29 – 14:41
- 8♄︎ Saturn14:41 – 15:54
- 9♃︎ Jupiter15:54 – 17:06
- 10♂︎ Mars17:06 – 18:19
- 11☉︎ Sun18:19 – 19:31
- 12♀︎ Venus19:31 – 20:44
Night
- 1☿︎ Mercury20:44 – 21:31
- 2☽︎ Moon21:31 – 22:19
- 3♄︎ Saturn22:19 – 23:07
- 4♃︎ Jupiter23:07 – 23:54
- 5♂︎ Mars23:54 – 00:42
- 6☉︎ Sun00:42 – 01:30
- 7♀︎ Venus01:30 – 02:17
- 8☿︎ Mercury02:17 – 03:05
- 9☽︎ Moon03:05 – 03:52
- 10♄︎ Saturn03:52 – 04:40
- 11♃︎ Jupiter04:40 – 05:28
- 12♂︎ Mars05:28 – 06:15
Other cities · Germany
Questions
How are the planetary hours calculated in Frankfurt am Main?
On Saturday, 15 August 2026, the Sun rises at 06:14 and sets at 20:44: the day lasts 14h 30m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 06:15, lasts 9h 32m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Saturn, from 06:14 to 07:26: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.