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, 4 July 2026: day of Saturn
- Sunrise
- 05:21
- Sunset
- 21:37
- Next sunrise
- 05:22
A day hour lasts 1h 21m; a night hour, 39 min. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn05:21 – 06:43
- 2♃︎ Jupiter06:43 – 08:04
- 3♂︎ Mars08:04 – 09:25
- 4☉︎ Sun09:25 – 10:46
- 5♀︎ Venus10:46 – 12:08
- 6☿︎ Mercury12:08 – 13:29
- 7☽︎ Moon13:29 – 14:50
- 8♄︎ Saturn14:50 – 16:12
- 9♃︎ Jupiter16:12 – 17:33
- 10♂︎ Mars17:33 – 18:54
- 11☉︎ Sun18:54 – 20:16
- 12♀︎ Venus20:16 – 21:37
Night
- 1☿︎ Mercury21:37 – 22:16
- 2☽︎ Moon22:16 – 22:54
- 3♄︎ Saturn22:54 – 23:33
- 4♃︎ Jupiter23:33 – 00:12
- 5♂︎ Mars00:12 – 00:51
- 6☉︎ Sun00:51 – 01:29
- 7♀︎ Venus01:29 – 02:08
- 8☿︎ Mercury02:08 – 02:47
- 9☽︎ Moon02:47 – 03:26
- 10♄︎ Saturn03:26 – 04:05
- 11♃︎ Jupiter04:05 – 04:43
- 12♂︎ Mars04:43 – 05:22
Other cities · Germany
Questions
How are the planetary hours calculated in Frankfurt am Main?
On Saturday, 4 July 2026, the Sun rises at 05:21 and sets at 21:37: the day lasts 16h 16m, that is twelve day hours of 1h 21m. The night, until the next sunrise at 05:22, lasts 7h 45m: twelve night hours of 39 min.
Which planet rules the first hour that day?
Saturn, from 05:21 to 06:43: 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.