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, 3 October 2025: day of Venus
- Sunrise
- 07:49
- Sunset
- 19:18
- Next sunrise
- 07:50
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Europe/Brussels).
Day
- 1♀︎ Venus07:49 – 08:46
- 2☿︎ Mercury08:46 – 09:43
- 3☽︎ Moon09:43 – 10:41
- 4♄︎ Saturn10:41 – 11:38
- 5♃︎ Jupiter11:38 – 12:36
- 6♂︎ Mars12:36 – 13:33
- 7☉︎ Sun13:33 – 14:31
- 8♀︎ Venus14:31 – 15:28
- 9☿︎ Mercury15:28 – 16:25
- 10☽︎ Moon16:25 – 17:23
- 11♄︎ Saturn17:23 – 18:20
- 12♃︎ Jupiter18:20 – 19:18
Night
- 1♂︎ Mars19:18 – 20:20
- 2☉︎ Sun20:20 – 21:23
- 3♀︎ Venus21:23 – 22:26
- 4☿︎ Mercury22:26 – 23:29
- 5☽︎ Moon23:29 – 00:31
- 6♄︎ Saturn00:31 – 01:34
- 7♃︎ Jupiter01:34 – 02:37
- 8♂︎ Mars02:37 – 03:39
- 9☉︎ Sun03:39 – 04:42
- 10♀︎ Venus04:42 – 05:45
- 11☿︎ Mercury05:45 – 06:47
- 12☽︎ Moon06:47 – 07:50
Other cities · Belgium
Questions
How are the planetary hours calculated in Gent?
On Friday, 3 October 2025, the Sun rises at 07:49 and sets at 19:18: the day lasts 11h 29m, that is twelve day hours of 57 min. The night, until the next sunrise at 07:50, lasts 12h 32m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
Venus, from 07:49 to 08:46: 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.