Planetary hours
in Anderlecht.
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 Monday, 18 May 2026: day of the Moon
- Sunrise
- 05:49
- Sunset
- 21:29
- Next sunrise
- 05:48
A day hour lasts 1h 18m; a night hour, 42 min. Local time (Europe/Brussels).
Day
- 1☽︎ Moon05:49 – 07:07
- 2♄︎ Saturn07:07 – 08:26
- 3♃︎ Jupiter08:26 – 09:44
- 4♂︎ Mars09:44 – 11:02
- 5☉︎ Sun11:02 – 12:21
- 6♀︎ Venus12:21 – 13:39
- 7☿︎ Mercury13:39 – 14:58
- 8☽︎ Moon14:58 – 16:16
- 9♄︎ Saturn16:16 – 17:34
- 10♃︎ Jupiter17:34 – 18:53
- 11♂︎ Mars18:53 – 20:11
- 12☉︎ Sun20:11 – 21:29
Night
- 1♀︎ Venus21:29 – 22:11
- 2☿︎ Mercury22:11 – 22:52
- 3☽︎ Moon22:52 – 23:34
- 4♄︎ Saturn23:34 – 00:15
- 5♃︎ Jupiter00:15 – 00:57
- 6♂︎ Mars00:57 – 01:38
- 7☉︎ Sun01:38 – 02:20
- 8♀︎ Venus02:20 – 03:02
- 9☿︎ Mercury03:02 – 03:43
- 10☽︎ Moon03:43 – 04:25
- 11♄︎ Saturn04:25 – 05:06
- 12♃︎ Jupiter05:06 – 05:48
Other cities · Belgium
Questions
How are the planetary hours calculated in Anderlecht?
On Monday, 18 May 2026, the Sun rises at 05:49 and sets at 21:29: the day lasts 15h 40m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 05:48, lasts 8h 19m: twelve night hours of 42 min.
Which planet rules the first hour that day?
The Moon, from 05:49 to 07:07: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.