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, 8 September 2025: day of the Moon
- Sunrise
- 07:36
- Sunset
- 20:24
- Next sunrise
- 07:37
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Europe/Madrid).
Day
- 1☽︎ Moon07:36 – 08:40
- 2♄︎ Saturn08:40 – 09:44
- 3♃︎ Jupiter09:44 – 10:48
- 4♂︎ Mars10:48 – 11:52
- 5☉︎ Sun11:52 – 12:56
- 6♀︎ Venus12:56 – 14:00
- 7☿︎ Mercury14:00 – 15:04
- 8☽︎ Moon15:04 – 16:08
- 9♄︎ Saturn16:08 – 17:12
- 10♃︎ Jupiter17:12 – 18:16
- 11♂︎ Mars18:16 – 19:20
- 12☉︎ Sun19:20 – 20:24
Night
- 1♀︎ Venus20:24 – 21:20
- 2☿︎ Mercury21:20 – 22:16
- 3☽︎ Moon22:16 – 23:13
- 4♄︎ Saturn23:13 – 00:09
- 5♃︎ Jupiter00:09 – 01:05
- 6♂︎ Mars01:05 – 02:01
- 7☉︎ Sun02:01 – 02:57
- 8♀︎ Venus02:57 – 03:53
- 9☿︎ Mercury03:53 – 04:49
- 10☽︎ Moon04:49 – 05:45
- 11♄︎ Saturn05:45 – 06:41
- 12♃︎ Jupiter06:41 – 07:37
Other cities · Spain
Questions
How are the planetary hours calculated in Zaragoza?
On Monday, 8 September 2025, the Sun rises at 07:36 and sets at 20:24: the day lasts 12h 48m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 07:37, lasts 11h 13m: twelve night hours of 56 min.
Which planet rules the first hour that day?
The Moon, from 07:36 to 08:40: 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.