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 Friday, 9 April 2027: day of Venus
- Sunrise
- 07:00
- Sunset
- 20:26
- Next sunrise
- 06:58
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Europe/Brussels).
Day
- 1♀︎ Venus07:00 – 08:07
- 2☿︎ Mercury08:07 – 09:14
- 3☽︎ Moon09:14 – 10:21
- 4♄︎ Saturn10:21 – 11:29
- 5♃︎ Jupiter11:29 – 12:36
- 6♂︎ Mars12:36 – 13:43
- 7☉︎ Sun13:43 – 14:50
- 8♀︎ Venus14:50 – 15:57
- 9☿︎ Mercury15:57 – 17:04
- 10☽︎ Moon17:04 – 18:12
- 11♄︎ Saturn18:12 – 19:19
- 12♃︎ Jupiter19:19 – 20:26
Night
- 1♂︎ Mars20:26 – 21:19
- 2☉︎ Sun21:19 – 22:11
- 3♀︎ Venus22:11 – 23:04
- 4☿︎ Mercury23:04 – 23:57
- 5☽︎ Moon23:57 – 00:49
- 6♄︎ Saturn00:49 – 01:42
- 7♃︎ Jupiter01:42 – 02:34
- 8♂︎ Mars02:34 – 03:27
- 9☉︎ Sun03:27 – 04:20
- 10♀︎ Venus04:20 – 05:12
- 11☿︎ Mercury05:12 – 06:05
- 12☽︎ Moon06:05 – 06:58
Other cities · Belgium
Questions
How are the planetary hours calculated in Leuven?
On Friday, 9 April 2027, the Sun rises at 07:00 and sets at 20:26: the day lasts 13h 26m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:58, lasts 10h 32m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Venus, from 07:00 to 08:07: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.