Planetary hours
in Zaragoza.
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, 9 August 2025: day of Saturn
- Sunrise
- 07:06
- Sunset
- 21:11
- Next sunrise
- 07:07
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Europe/Madrid).
Day
- 1♄︎ Saturn07:06 – 08:16
- 2♃︎ Jupiter08:16 – 09:26
- 3♂︎ Mars09:26 – 10:37
- 4☉︎ Sun10:37 – 11:47
- 5♀︎ Venus11:47 – 12:58
- 6☿︎ Mercury12:58 – 14:08
- 7☽︎ Moon14:08 – 15:19
- 8♄︎ Saturn15:19 – 16:29
- 9♃︎ Jupiter16:29 – 17:39
- 10♂︎ Mars17:39 – 18:50
- 11☉︎ Sun18:50 – 20:00
- 12♀︎ Venus20:00 – 21:11
Night
- 1☿︎ Mercury21:11 – 22:00
- 2☽︎ Moon22:00 – 22:50
- 3♄︎ Saturn22:50 – 23:40
- 4♃︎ Jupiter23:40 – 00:29
- 5♂︎ Mars00:29 – 01:19
- 6☉︎ Sun01:19 – 02:09
- 7♀︎ Venus02:09 – 02:58
- 8☿︎ Mercury02:58 – 03:48
- 9☽︎ Moon03:48 – 04:38
- 10♄︎ Saturn04:38 – 05:27
- 11♃︎ Jupiter05:27 – 06:17
- 12♂︎ Mars06:17 – 07:07
Other cities · Spain
Questions
How are the planetary hours calculated in Zaragoza?
On Saturday, 9 August 2025, the Sun rises at 07:06 and sets at 21:11: the day lasts 14h 05m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 07:07, lasts 9h 56m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Saturn, from 07:06 to 08:16: 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.