Planetary hours
in Bremen.
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, 25 April 2026: day of Saturn
- Sunrise
- 06:04
- Sunset
- 20:42
- Next sunrise
- 06:02
A day hour lasts 1h 13m; a night hour, 47 min. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn06:04 – 07:17
- 2♃︎ Jupiter07:17 – 08:30
- 3♂︎ Mars08:30 – 09:43
- 4☉︎ Sun09:43 – 10:56
- 5♀︎ Venus10:56 – 12:10
- 6☿︎ Mercury12:10 – 13:23
- 7☽︎ Moon13:23 – 14:36
- 8♄︎ Saturn14:36 – 15:49
- 9♃︎ Jupiter15:49 – 17:02
- 10♂︎ Mars17:02 – 18:16
- 11☉︎ Sun18:16 – 19:29
- 12♀︎ Venus19:29 – 20:42
Night
- 1☿︎ Mercury20:42 – 21:29
- 2☽︎ Moon21:29 – 22:15
- 3♄︎ Saturn22:15 – 23:02
- 4♃︎ Jupiter23:02 – 23:49
- 5♂︎ Mars23:49 – 00:35
- 6☉︎ Sun00:35 – 01:22
- 7♀︎ Venus01:22 – 02:08
- 8☿︎ Mercury02:08 – 02:55
- 9☽︎ Moon02:55 – 03:42
- 10♄︎ Saturn03:42 – 04:28
- 11♃︎ Jupiter04:28 – 05:15
- 12♂︎ Mars05:15 – 06:02
Other cities · Germany
Questions
How are the planetary hours calculated in Bremen?
On Saturday, 25 April 2026, the Sun rises at 06:04 and sets at 20:42: the day lasts 14h 38m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 06:02, lasts 9h 19m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Saturn, from 06:04 to 07:17: 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.