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 November 2025: day of Saturn
- Sunrise
- 07:38
- Sunset
- 16:40
- Next sunrise
- 07:40
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn07:38 – 08:23
- 2♃︎ Jupiter08:23 – 09:08
- 3♂︎ Mars09:08 – 09:54
- 4☉︎ Sun09:54 – 10:39
- 5♀︎ Venus10:39 – 11:24
- 6☿︎ Mercury11:24 – 12:09
- 7☽︎ Moon12:09 – 12:54
- 8♄︎ Saturn12:54 – 13:39
- 9♃︎ Jupiter13:39 – 14:25
- 10♂︎ Mars14:25 – 15:10
- 11☉︎ Sun15:10 – 15:55
- 12♀︎ Venus15:55 – 16:40
Night
- 1☿︎ Mercury16:40 – 17:55
- 2☽︎ Moon17:55 – 19:10
- 3♄︎ Saturn19:10 – 20:25
- 4♃︎ Jupiter20:25 – 21:40
- 5♂︎ Mars21:40 – 22:55
- 6☉︎ Sun22:55 – 00:10
- 7♀︎ Venus00:10 – 01:25
- 8☿︎ Mercury01:25 – 02:40
- 9☽︎ Moon02:40 – 03:55
- 10♄︎ Saturn03:55 – 05:10
- 11♃︎ Jupiter05:10 – 06:25
- 12♂︎ Mars06:25 – 07:40
Other cities · Germany
Questions
How are the planetary hours calculated in Frankfurt am Main?
On Saturday, 15 November 2025, the Sun rises at 07:38 and sets at 16:40: the day lasts 9h 02m, that is twelve day hours of 45 min. The night, until the next sunrise at 07:40, lasts 15h 00m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Saturn, from 07:38 to 08:23: 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.