Planetary hours
in Liège.
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 Sunday, 10 August 2025: day of the Sun
- Sunrise
- 06:18
- Sunset
- 21:06
- Next sunrise
- 06:19
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Europe/Brussels).
Day
- 1☉︎ Sun06:18 – 07:32
- 2♀︎ Venus07:32 – 08:46
- 3☿︎ Mercury08:46 – 10:00
- 4☽︎ Moon10:00 – 11:14
- 5♄︎ Saturn11:14 – 12:28
- 6♃︎ Jupiter12:28 – 13:42
- 7♂︎ Mars13:42 – 14:56
- 8☉︎ Sun14:56 – 16:10
- 9♀︎ Venus16:10 – 17:24
- 10☿︎ Mercury17:24 – 18:38
- 11☽︎ Moon18:38 – 19:52
- 12♄︎ Saturn19:52 – 21:06
Night
- 1♃︎ Jupiter21:06 – 21:52
- 2♂︎ Mars21:52 – 22:38
- 3☉︎ Sun22:38 – 23:25
- 4♀︎ Venus23:25 – 00:11
- 5☿︎ Mercury00:11 – 00:57
- 6☽︎ Moon00:57 – 01:43
- 7♄︎ Saturn01:43 – 02:29
- 8♃︎ Jupiter02:29 – 03:15
- 9♂︎ Mars03:15 – 04:01
- 10☉︎ Sun04:01 – 04:47
- 11♀︎ Venus04:47 – 05:33
- 12☿︎ Mercury05:33 – 06:19
Other cities · Belgium
Questions
How are the planetary hours calculated in Liège?
On Sunday, 10 August 2025, the Sun rises at 06:18 and sets at 21:06: the day lasts 14h 48m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 06:19, lasts 9h 13m: twelve night hours of 46 min.
Which planet rules the first hour that day?
The Sun, from 06:18 to 07:32: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.