Planetary hours
in Brugge.
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 Thursday, 13 August 2026: day of Jupiter
- Sunrise
- 06:30
- Sunset
- 21:12
- Next sunrise
- 06:31
A day hour lasts 1h 14m; a night hour, 47 min. Local time (Europe/Brussels).
Day
- 1♃︎ Jupiter06:30 – 07:43
- 2♂︎ Mars07:43 – 08:57
- 3☉︎ Sun08:57 – 10:10
- 4♀︎ Venus10:10 – 11:24
- 5☿︎ Mercury11:24 – 12:37
- 6☽︎ Moon12:37 – 13:51
- 7♄︎ Saturn13:51 – 15:05
- 8♃︎ Jupiter15:05 – 16:18
- 9♂︎ Mars16:18 – 17:32
- 10☉︎ Sun17:32 – 18:45
- 11♀︎ Venus18:45 – 19:59
- 12☿︎ Mercury19:59 – 21:12
Night
- 1☽︎ Moon21:12 – 21:59
- 2♄︎ Saturn21:59 – 22:45
- 3♃︎ Jupiter22:45 – 23:32
- 4♂︎ Mars23:32 – 00:19
- 5☉︎ Sun00:19 – 01:05
- 6♀︎ Venus01:05 – 01:52
- 7☿︎ Mercury01:52 – 02:38
- 8☽︎ Moon02:38 – 03:25
- 9♄︎ Saturn03:25 – 04:12
- 10♃︎ Jupiter04:12 – 04:58
- 11♂︎ Mars04:58 – 05:45
- 12☉︎ Sun05:45 – 06:31
Other cities · Belgium
Questions
How are the planetary hours calculated in Brugge?
On Thursday, 13 August 2026, the Sun rises at 06:30 and sets at 21:12: the day lasts 14h 43m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 06:31, lasts 9h 19m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Jupiter, from 06:30 to 07:43: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.