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 Thursday, 10 December 2026: day of Jupiter
- Sunrise
- 08:12
- Sunset
- 15:45
- Next sunrise
- 08:13
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/London).
Day
- 1♃︎ Jupiter08:12 – 08:50
- 2♂︎ Mars08:50 – 09:28
- 3☉︎ Sun09:28 – 10:05
- 4♀︎ Venus10:05 – 10:43
- 5☿︎ Mercury10:43 – 11:21
- 6☽︎ Moon11:21 – 11:58
- 7♄︎ Saturn11:58 – 12:36
- 8♃︎ Jupiter12:36 – 13:14
- 9♂︎ Mars13:14 – 13:51
- 10☉︎ Sun13:51 – 14:29
- 11♀︎ Venus14:29 – 15:07
- 12☿︎ Mercury15:07 – 15:45
Night
- 1☽︎ Moon15:45 – 17:07
- 2♄︎ Saturn17:07 – 18:29
- 3♃︎ Jupiter18:29 – 19:52
- 4♂︎ Mars19:52 – 21:14
- 5☉︎ Sun21:14 – 22:37
- 6♀︎ Venus22:37 – 23:59
- 7☿︎ Mercury23:59 – 01:21
- 8☽︎ Moon01:21 – 02:44
- 9♄︎ Saturn02:44 – 04:06
- 10♃︎ Jupiter04:06 – 05:28
- 11♂︎ Mars05:28 – 06:51
- 12☉︎ Sun06:51 – 08:13
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Leeds?
On Thursday, 10 December 2026, the Sun rises at 08:12 and sets at 15:45: the day lasts 7h 32m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:13, lasts 16h 29m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Jupiter, from 08:12 to 08:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.