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 Wednesday, 17 February 2027: day of Mercury
- Sunrise
- 07:38
- Sunset
- 17:39
- Next sunrise
- 07:36
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Europe/Berlin).
Day
- 1☿︎ Mercury07:38 – 08:28
- 2☽︎ Moon08:28 – 09:18
- 3♄︎ Saturn09:18 – 10:08
- 4♃︎ Jupiter10:08 – 10:59
- 5♂︎ Mars10:59 – 11:49
- 6☉︎ Sun11:49 – 12:39
- 7♀︎ Venus12:39 – 13:29
- 8☿︎ Mercury13:29 – 14:19
- 9☽︎ Moon14:19 – 15:09
- 10♄︎ Saturn15:09 – 15:59
- 11♃︎ Jupiter15:59 – 16:49
- 12♂︎ Mars16:49 – 17:39
Night
- 1☉︎ Sun17:39 – 18:49
- 2♀︎ Venus18:49 – 19:59
- 3☿︎ Mercury19:59 – 21:08
- 4☽︎ Moon21:08 – 22:18
- 5♄︎ Saturn22:18 – 23:28
- 6♃︎ Jupiter23:28 – 00:38
- 7♂︎ Mars00:38 – 01:47
- 8☉︎ Sun01:47 – 02:57
- 9♀︎ Venus02:57 – 04:07
- 10☿︎ Mercury04:07 – 05:17
- 11☽︎ Moon05:17 – 06:26
- 12♄︎ Saturn06:26 – 07:36
Other cities · Germany
Questions
How are the planetary hours calculated in Bremen?
On Wednesday, 17 February 2027, the Sun rises at 07:38 and sets at 17:39: the day lasts 10h 01m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:36, lasts 13h 57m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Mercury, from 07:38 to 08:28: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.