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, 17 January 2027: day of the Sun
- Sunrise
- 08:31
- Sunset
- 17:04
- Next sunrise
- 08:30
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Brussels).
Day
- 1☉︎ Sun08:31 – 09:14
- 2♀︎ Venus09:14 – 09:56
- 3☿︎ Mercury09:56 – 10:39
- 4☽︎ Moon10:39 – 11:22
- 5♄︎ Saturn11:22 – 12:05
- 6♃︎ Jupiter12:05 – 12:47
- 7♂︎ Mars12:47 – 13:30
- 8☉︎ Sun13:30 – 14:13
- 9♀︎ Venus14:13 – 14:56
- 10☿︎ Mercury14:56 – 15:38
- 11☽︎ Moon15:38 – 16:21
- 12♄︎ Saturn16:21 – 17:04
Night
- 1♃︎ Jupiter17:04 – 18:21
- 2♂︎ Mars18:21 – 19:38
- 3☉︎ Sun19:38 – 20:55
- 4♀︎ Venus20:55 – 22:13
- 5☿︎ Mercury22:13 – 23:30
- 6☽︎ Moon23:30 – 00:47
- 7♄︎ Saturn00:47 – 02:04
- 8♃︎ Jupiter02:04 – 03:21
- 9♂︎ Mars03:21 – 04:39
- 10☉︎ Sun04:39 – 05:56
- 11♀︎ Venus05:56 – 07:13
- 12☿︎ Mercury07:13 – 08:30
Other cities · Belgium
Questions
How are the planetary hours calculated in Liège?
On Sunday, 17 January 2027, the Sun rises at 08:31 and sets at 17:04: the day lasts 8h 33m, that is twelve day hours of 43 min. The night, until the next sunrise at 08:30, lasts 15h 26m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
The Sun, from 08:31 to 09:14: 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.