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 Tuesday, 12 May 2026: day of Mars
- Sunrise
- 05:56
- Sunset
- 21:22
- Next sunrise
- 05:54
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Brussels).
Day
- 1♂︎ Mars05:56 – 07:13
- 2☉︎ Sun07:13 – 08:30
- 3♀︎ Venus08:30 – 09:47
- 4☿︎ Mercury09:47 – 11:04
- 5☽︎ Moon11:04 – 12:22
- 6♄︎ Saturn12:22 – 13:39
- 7♃︎ Jupiter13:39 – 14:56
- 8♂︎ Mars14:56 – 16:13
- 9☉︎ Sun16:13 – 17:30
- 10♀︎ Venus17:30 – 18:47
- 11☿︎ Mercury18:47 – 20:04
- 12☽︎ Moon20:04 – 21:22
Night
- 1♄︎ Saturn21:22 – 22:04
- 2♃︎ Jupiter22:04 – 22:47
- 3♂︎ Mars22:47 – 23:30
- 4☉︎ Sun23:30 – 00:13
- 5♀︎ Venus00:13 – 00:55
- 6☿︎ Mercury00:55 – 01:38
- 7☽︎ Moon01:38 – 02:21
- 8♄︎ Saturn02:21 – 03:03
- 9♃︎ Jupiter03:03 – 03:46
- 10♂︎ Mars03:46 – 04:29
- 11☉︎ Sun04:29 – 05:12
- 12♀︎ Venus05:12 – 05:54
Other cities · Belgium
Questions
How are the planetary hours calculated in Antwerp?
On Tuesday, 12 May 2026, the Sun rises at 05:56 and sets at 21:22: the day lasts 15h 26m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 05:54, lasts 8h 33m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Mars, from 05:56 to 07:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.