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 Monday, 31 August 2026: day of the Moon
- Sunrise
- 07:28
- Sunset
- 20:38
- Next sunrise
- 07:29
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Europe/Madrid).
Day
- 1☽︎ Moon07:28 – 08:34
- 2♄︎ Saturn08:34 – 09:40
- 3♃︎ Jupiter09:40 – 10:45
- 4♂︎ Mars10:45 – 11:51
- 5☉︎ Sun11:51 – 12:57
- 6♀︎ Venus12:57 – 14:03
- 7☿︎ Mercury14:03 – 15:09
- 8☽︎ Moon15:09 – 16:15
- 9♄︎ Saturn16:15 – 17:21
- 10♃︎ Jupiter17:21 – 18:26
- 11♂︎ Mars18:26 – 19:32
- 12☉︎ Sun19:32 – 20:38
Night
- 1♀︎ Venus20:38 – 21:32
- 2☿︎ Mercury21:32 – 22:27
- 3☽︎ Moon22:27 – 23:21
- 4♄︎ Saturn23:21 – 00:15
- 5♃︎ Jupiter00:15 – 01:09
- 6♂︎ Mars01:09 – 02:03
- 7☉︎ Sun02:03 – 02:58
- 8♀︎ Venus02:58 – 03:52
- 9☿︎ Mercury03:52 – 04:46
- 10☽︎ Moon04:46 – 05:40
- 11♄︎ Saturn05:40 – 06:35
- 12♃︎ Jupiter06:35 – 07:29
Other cities · Spain
Questions
How are the planetary hours calculated in Zaragoza?
On Monday, 31 August 2026, the Sun rises at 07:28 and sets at 20:38: the day lasts 13h 10m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 07:29, lasts 10h 51m: twelve night hours of 54 min.
Which planet rules the first hour that day?
The Moon, from 07:28 to 08:34: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.