Planetary hours
in Leeds.
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, 18 December 2026: day of Venus
- Sunrise
- 08:20
- Sunset
- 15:45
- Next sunrise
- 08:20
A day hour lasts 37 min; a night hour, 1h 23m. Local time (Europe/London).
Day
- 1♀︎ Venus08:20 – 08:57
- 2☿︎ Mercury08:57 – 09:34
- 3☽︎ Moon09:34 – 10:11
- 4♄︎ Saturn10:11 – 10:48
- 5♃︎ Jupiter10:48 – 11:25
- 6♂︎ Mars11:25 – 12:02
- 7☉︎ Sun12:02 – 12:39
- 8♀︎ Venus12:39 – 13:16
- 9☿︎ Mercury13:16 – 13:54
- 10☽︎ Moon13:54 – 14:31
- 11♄︎ Saturn14:31 – 15:08
- 12♃︎ Jupiter15:08 – 15:45
Night
- 1♂︎ Mars15:45 – 17:08
- 2☉︎ Sun17:08 – 18:31
- 3♀︎ Venus18:31 – 19:54
- 4☿︎ Mercury19:54 – 21:17
- 5☽︎ Moon21:17 – 22:40
- 6♄︎ Saturn22:40 – 00:03
- 7♃︎ Jupiter00:03 – 01:26
- 8♂︎ Mars01:26 – 02:48
- 9☉︎ Sun02:48 – 04:11
- 10♀︎ Venus04:11 – 05:34
- 11☿︎ Mercury05:34 – 06:57
- 12☽︎ Moon06:57 – 08:20
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Leeds?
On Friday, 18 December 2026, the Sun rises at 08:20 and sets at 15:45: the day lasts 7h 25m, that is twelve day hours of 37 min. The night, until the next sunrise at 08:20, lasts 16h 35m: twelve night hours of 1h 23m.
Which planet rules the first hour that day?
Venus, from 08:20 to 08:57: 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.