Planetary hours
in Valladolid.
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 Saturday, 13 December 2025: day of Saturn
- Sunrise
- 08:37
- Sunset
- 17:48
- Next sunrise
- 08:38
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Madrid).
Day
- 1♄︎ Saturn08:37 – 09:23
- 2♃︎ Jupiter09:23 – 10:09
- 3♂︎ Mars10:09 – 10:55
- 4☉︎ Sun10:55 – 11:41
- 5♀︎ Venus11:41 – 12:27
- 6☿︎ Mercury12:27 – 13:13
- 7☽︎ Moon13:13 – 13:59
- 8♄︎ Saturn13:59 – 14:45
- 9♃︎ Jupiter14:45 – 15:30
- 10♂︎ Mars15:30 – 16:16
- 11☉︎ Sun16:16 – 17:02
- 12♀︎ Venus17:02 – 17:48
Night
- 1☿︎ Mercury17:48 – 19:02
- 2☽︎ Moon19:02 – 20:17
- 3♄︎ Saturn20:17 – 21:31
- 4♃︎ Jupiter21:31 – 22:45
- 5♂︎ Mars22:45 – 23:59
- 6☉︎ Sun23:59 – 01:13
- 7♀︎ Venus01:13 – 02:27
- 8☿︎ Mercury02:27 – 03:41
- 9☽︎ Moon03:41 – 04:55
- 10♄︎ Saturn04:55 – 06:09
- 11♃︎ Jupiter06:09 – 07:23
- 12♂︎ Mars07:23 – 08:38
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Questions
How are the planetary hours calculated in Valladolid?
On Saturday, 13 December 2025, the Sun rises at 08:37 and sets at 17:48: the day lasts 9h 12m, that is twelve day hours of 46 min. The night, until the next sunrise at 08:38, lasts 14h 49m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Saturn, from 08:37 to 09:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.