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, 2 January 2027: day of Saturn
- Sunrise
- 08:38
- Sunset
- 16:19
- Next sunrise
- 08:38
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Berlin).
Day
- 1♄︎ Saturn08:38 – 09:16
- 2♃︎ Jupiter09:16 – 09:55
- 3♂︎ Mars09:55 – 10:33
- 4☉︎ Sun10:33 – 11:11
- 5♀︎ Venus11:11 – 11:50
- 6☿︎ Mercury11:50 – 12:28
- 7☽︎ Moon12:28 – 13:07
- 8♄︎ Saturn13:07 – 13:45
- 9♃︎ Jupiter13:45 – 14:23
- 10♂︎ Mars14:23 – 15:02
- 11☉︎ Sun15:02 – 15:40
- 12♀︎ Venus15:40 – 16:19
Night
- 1☿︎ Mercury16:19 – 17:40
- 2☽︎ Moon17:40 – 19:02
- 3♄︎ Saturn19:02 – 20:23
- 4♃︎ Jupiter20:23 – 21:45
- 5♂︎ Mars21:45 – 23:07
- 6☉︎ Sun23:07 – 00:28
- 7♀︎ Venus00:28 – 01:50
- 8☿︎ Mercury01:50 – 03:11
- 9☽︎ Moon03:11 – 04:33
- 10♄︎ Saturn04:33 – 05:55
- 11♃︎ Jupiter05:55 – 07:16
- 12♂︎ Mars07:16 – 08:38
Other cities · Germany
Questions
How are the planetary hours calculated in Bremen?
On Saturday, 2 January 2027, the Sun rises at 08:38 and sets at 16:19: the day lasts 7h 41m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:38, lasts 16h 19m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Saturn, from 08:38 to 09:16: 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.