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 Thursday, 3 September 2026: day of Jupiter
- Sunrise
- 07:31
- Sunset
- 20:33
- Next sunrise
- 07:32
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Europe/Madrid).
Day
- 1♃︎ Jupiter07:31 – 08:36
- 2♂︎ Mars08:36 – 09:41
- 3☉︎ Sun09:41 – 10:46
- 4♀︎ Venus10:46 – 11:52
- 5☿︎ Mercury11:52 – 12:57
- 6☽︎ Moon12:57 – 14:02
- 7♄︎ Saturn14:02 – 15:07
- 8♃︎ Jupiter15:07 – 16:12
- 9♂︎ Mars16:12 – 17:18
- 10☉︎ Sun17:18 – 18:23
- 11♀︎ Venus18:23 – 19:28
- 12☿︎ Mercury19:28 – 20:33
Night
- 1☽︎ Moon20:33 – 21:28
- 2♄︎ Saturn21:28 – 22:23
- 3♃︎ Jupiter22:23 – 23:18
- 4♂︎ Mars23:18 – 00:13
- 5☉︎ Sun00:13 – 01:08
- 6♀︎ Venus01:08 – 02:03
- 7☿︎ Mercury02:03 – 02:57
- 8☽︎ Moon02:57 – 03:52
- 9♄︎ Saturn03:52 – 04:47
- 10♃︎ Jupiter04:47 – 05:42
- 11♂︎ Mars05:42 – 06:37
- 12☉︎ Sun06:37 – 07:32
Other cities · Spain
Questions
How are the planetary hours calculated in Zaragoza?
On Thursday, 3 September 2026, the Sun rises at 07:31 and sets at 20:33: the day lasts 13h 02m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 07:32, lasts 10h 59m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Jupiter, from 07:31 to 08:36: 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.