Planetary hours
in Mons.
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 Saturday, 5 September 2026: day of Saturn
- Sunrise
- 07:04
- Sunset
- 20:20
- Next sunrise
- 07:05
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Europe/Brussels).
Day
- 1♄︎ Saturn07:04 – 08:10
- 2♃︎ Jupiter08:10 – 09:17
- 3♂︎ Mars09:17 – 10:23
- 4☉︎ Sun10:23 – 11:29
- 5♀︎ Venus11:29 – 12:36
- 6☿︎ Mercury12:36 – 13:42
- 7☽︎ Moon13:42 – 14:48
- 8♄︎ Saturn14:48 – 15:55
- 9♃︎ Jupiter15:55 – 17:01
- 10♂︎ Mars17:01 – 18:07
- 11☉︎ Sun18:07 – 19:14
- 12♀︎ Venus19:14 – 20:20
Night
- 1☿︎ Mercury20:20 – 21:14
- 2☽︎ Moon21:14 – 22:07
- 3♄︎ Saturn22:07 – 23:01
- 4♃︎ Jupiter23:01 – 23:55
- 5♂︎ Mars23:55 – 00:49
- 6☉︎ Sun00:49 – 01:43
- 7♀︎ Venus01:43 – 02:36
- 8☿︎ Mercury02:36 – 03:30
- 9☽︎ Moon03:30 – 04:24
- 10♄︎ Saturn04:24 – 05:18
- 11♃︎ Jupiter05:18 – 06:12
- 12♂︎ Mars06:12 – 07:05
Other cities · Belgium
Questions
How are the planetary hours calculated in Mons?
On Saturday, 5 September 2026, the Sun rises at 07:04 and sets at 20:20: the day lasts 13h 16m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 07:05, lasts 10h 46m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Saturn, from 07:04 to 08:10: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.