Planetary hours
in Gent.
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, 31 July 2026: day of Venus
- Sunrise
- 06:09
- Sunset
- 21:33
- Next sunrise
- 06:10
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Brussels).
Day
- 1♀︎ Venus06:09 – 07:26
- 2☿︎ Mercury07:26 – 08:43
- 3☽︎ Moon08:43 – 10:00
- 4♄︎ Saturn10:00 – 11:17
- 5♃︎ Jupiter11:17 – 12:34
- 6♂︎ Mars12:34 – 13:51
- 7☉︎ Sun13:51 – 15:08
- 8♀︎ Venus15:08 – 16:25
- 9☿︎ Mercury16:25 – 17:42
- 10☽︎ Moon17:42 – 18:59
- 11♄︎ Saturn18:59 – 20:16
- 12♃︎ Jupiter20:16 – 21:33
Night
- 1♂︎ Mars21:33 – 22:16
- 2☉︎ Sun22:16 – 22:59
- 3♀︎ Venus22:59 – 23:42
- 4☿︎ Mercury23:42 – 00:25
- 5☽︎ Moon00:25 – 01:08
- 6♄︎ Saturn01:08 – 01:51
- 7♃︎ Jupiter01:51 – 02:34
- 8♂︎ Mars02:34 – 03:18
- 9☉︎ Sun03:18 – 04:01
- 10♀︎ Venus04:01 – 04:44
- 11☿︎ Mercury04:44 – 05:27
- 12☽︎ Moon05:27 – 06:10
Other cities · Belgium
Questions
How are the planetary hours calculated in Gent?
On Friday, 31 July 2026, the Sun rises at 06:09 and sets at 21:33: the day lasts 15h 24m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 06:10, lasts 8h 37m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Venus, from 06:09 to 07:26: 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.