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, 15 October 2026: day of Jupiter
- Sunrise
- 08:15
- Sunset
- 19:22
- Next sunrise
- 08:16
A day hour lasts 56 min; a night hour, 1h 05m. Local time (Europe/Madrid).
Day
- 1♃︎ Jupiter08:15 – 09:11
- 2♂︎ Mars09:11 – 10:06
- 3☉︎ Sun10:06 – 11:02
- 4♀︎ Venus11:02 – 11:57
- 5☿︎ Mercury11:57 – 12:53
- 6☽︎ Moon12:53 – 13:48
- 7♄︎ Saturn13:48 – 14:44
- 8♃︎ Jupiter14:44 – 15:40
- 9♂︎ Mars15:40 – 16:35
- 10☉︎ Sun16:35 – 17:31
- 11♀︎ Venus17:31 – 18:26
- 12☿︎ Mercury18:26 – 19:22
Night
- 1☽︎ Moon19:22 – 20:26
- 2♄︎ Saturn20:26 – 21:31
- 3♃︎ Jupiter21:31 – 22:36
- 4♂︎ Mars22:36 – 23:40
- 5☉︎ Sun23:40 – 00:45
- 6♀︎ Venus00:45 – 01:49
- 7☿︎ Mercury01:49 – 02:54
- 8☽︎ Moon02:54 – 03:58
- 9♄︎ Saturn03:58 – 05:03
- 10♃︎ Jupiter05:03 – 06:07
- 11♂︎ Mars06:07 – 07:12
- 12☉︎ Sun07:12 – 08:16
Other cities · Spain
Questions
How are the planetary hours calculated in Zaragoza?
On Thursday, 15 October 2026, the Sun rises at 08:15 and sets at 19:22: the day lasts 11h 07m, that is twelve day hours of 56 min. The night, until the next sunrise at 08:16, lasts 12h 54m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Jupiter, from 08:15 to 09:11: 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.