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, 13 February 2027: day of Saturn
- Sunrise
- 07:40
- Sunset
- 17:39
- Next sunrise
- 07:38
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn07:40 – 08:30
- 2♃︎ Jupiter08:30 – 09:20
- 3♂︎ Mars09:20 – 10:10
- 4☉︎ Sun10:10 – 10:59
- 5♀︎ Venus10:59 – 11:49
- 6☿︎ Mercury11:49 – 12:39
- 7☽︎ Moon12:39 – 13:29
- 8♄︎ Saturn13:29 – 14:19
- 9♃︎ Jupiter14:19 – 15:09
- 10♂︎ Mars15:09 – 15:59
- 11☉︎ Sun15:59 – 16:49
- 12♀︎ Venus16:49 – 17:39
Night
- 1☿︎ Mercury17:39 – 18:49
- 2☽︎ Moon18:49 – 19:59
- 3♄︎ Saturn19:59 – 21:09
- 4♃︎ Jupiter21:09 – 22:19
- 5♂︎ Mars22:19 – 23:29
- 6☉︎ Sun23:29 – 00:38
- 7♀︎ Venus00:38 – 01:48
- 8☿︎ Mercury01:48 – 02:58
- 9☽︎ Moon02:58 – 04:08
- 10♄︎ Saturn04:08 – 05:18
- 11♃︎ Jupiter05:18 – 06:28
- 12♂︎ Mars06:28 – 07:38
Other cities · Germany
Questions
How are the planetary hours calculated in Frankfurt am Main?
On Saturday, 13 February 2027, the Sun rises at 07:40 and sets at 17:39: the day lasts 9h 59m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:38, lasts 13h 59m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Saturn, from 07:40 to 08:30: 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.