Planetary hours
in Leuven.
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, 2 October 2027: day of Saturn
- Sunrise
- 07:42
- Sunset
- 19:17
- Next sunrise
- 07:44
A day hour lasts 58 min; a night hour, 1h 02m. Local time (Europe/Brussels).
Day
- 1♄︎ Saturn07:42 – 08:40
- 2♃︎ Jupiter08:40 – 09:38
- 3♂︎ Mars09:38 – 10:36
- 4☉︎ Sun10:36 – 11:34
- 5♀︎ Venus11:34 – 12:32
- 6☿︎ Mercury12:32 – 13:30
- 7☽︎ Moon13:30 – 14:28
- 8♄︎ Saturn14:28 – 15:25
- 9♃︎ Jupiter15:25 – 16:23
- 10♂︎ Mars16:23 – 17:21
- 11☉︎ Sun17:21 – 18:19
- 12♀︎ Venus18:19 – 19:17
Night
- 1☿︎ Mercury19:17 – 20:19
- 2☽︎ Moon20:19 – 21:22
- 3♄︎ Saturn21:22 – 22:24
- 4♃︎ Jupiter22:24 – 23:26
- 5♂︎ Mars23:26 – 00:28
- 6☉︎ Sun00:28 – 01:30
- 7♀︎ Venus01:30 – 02:33
- 8☿︎ Mercury02:33 – 03:35
- 9☽︎ Moon03:35 – 04:37
- 10♄︎ Saturn04:37 – 05:39
- 11♃︎ Jupiter05:39 – 06:41
- 12♂︎ Mars06:41 – 07:44
Other cities · Belgium
Questions
How are the planetary hours calculated in Leuven?
On Saturday, 2 October 2027, the Sun rises at 07:42 and sets at 19:17: the day lasts 11h 35m, that is twelve day hours of 58 min. The night, until the next sunrise at 07:44, lasts 12h 27m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Saturn, from 07:42 to 08:40: 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.