Planetary hours
in Antwerp.
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, 9 December 2026: day of Mercury
- Sunrise
- 08:34
- Sunset
- 16:34
- Next sunrise
- 08:35
A day hour lasts 40 min; a night hour, 1h 20m. Local time (Europe/Brussels).
Day
- 1☿︎ Mercury08:34 – 09:14
- 2☽︎ Moon09:14 – 09:54
- 3♄︎ Saturn09:54 – 10:34
- 4♃︎ Jupiter10:34 – 11:14
- 5♂︎ Mars11:14 – 11:54
- 6☉︎ Sun11:54 – 12:34
- 7♀︎ Venus12:34 – 13:14
- 8☿︎ Mercury13:14 – 13:54
- 9☽︎ Moon13:54 – 14:34
- 10♄︎ Saturn14:34 – 15:14
- 11♃︎ Jupiter15:14 – 15:54
- 12♂︎ Mars15:54 – 16:34
Night
- 1☉︎ Sun16:34 – 17:54
- 2♀︎ Venus17:54 – 19:15
- 3☿︎ Mercury19:15 – 20:35
- 4☽︎ Moon20:35 – 21:55
- 5♄︎ Saturn21:55 – 23:15
- 6♃︎ Jupiter23:15 – 00:35
- 7♂︎ Mars00:35 – 01:55
- 8☉︎ Sun01:55 – 03:15
- 9♀︎ Venus03:15 – 04:35
- 10☿︎ Mercury04:35 – 05:55
- 11☽︎ Moon05:55 – 07:15
- 12♄︎ Saturn07:15 – 08:35
Other cities · Belgium
Questions
How are the planetary hours calculated in Antwerp?
On Wednesday, 9 December 2026, the Sun rises at 08:34 and sets at 16:34: the day lasts 8h 01m, that is twelve day hours of 40 min. The night, until the next sunrise at 08:35, lasts 16h 00m: twelve night hours of 1h 20m.
Which planet rules the first hour that day?
Mercury, from 08:34 to 09:14: 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.