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 Monday, 4 January 2027: day of the Moon
- Sunrise
- 08:23
- Sunset
- 16:36
- Next sunrise
- 08:23
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Berlin).
Day
- 1☽︎ Moon08:23 – 09:04
- 2♄︎ Saturn09:04 – 09:46
- 3♃︎ Jupiter09:46 – 10:27
- 4♂︎ Mars10:27 – 11:08
- 5☉︎ Sun11:08 – 11:49
- 6♀︎ Venus11:49 – 12:30
- 7☿︎ Mercury12:30 – 13:11
- 8☽︎ Moon13:11 – 13:52
- 9♄︎ Saturn13:52 – 14:33
- 10♃︎ Jupiter14:33 – 15:14
- 11♂︎ Mars15:14 – 15:55
- 12☉︎ Sun15:55 – 16:36
Night
- 1♀︎ Venus16:36 – 17:55
- 2☿︎ Mercury17:55 – 19:14
- 3☽︎ Moon19:14 – 20:33
- 4♄︎ Saturn20:33 – 21:52
- 5♃︎ Jupiter21:52 – 23:11
- 6♂︎ Mars23:11 – 00:30
- 7☉︎ Sun00:30 – 01:49
- 8♀︎ Venus01:49 – 03:07
- 9☿︎ Mercury03:07 – 04:26
- 10☽︎ Moon04:26 – 05:45
- 11♄︎ Saturn05:45 – 07:04
- 12♃︎ Jupiter07:04 – 08:23
Other cities · Germany
Questions
How are the planetary hours calculated in Frankfurt am Main?
On Monday, 4 January 2027, the Sun rises at 08:23 and sets at 16:36: the day lasts 8h 13m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:23, lasts 15h 47m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
The Moon, from 08:23 to 09:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.