Planetary hours
in Bilbao.
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
- 08:25
- Sunset
- 19:28
- Next sunrise
- 08:26
A day hour lasts 55 min; a night hour, 1h 05m. Local time (Europe/Madrid).
Day
- 1♃︎ Jupiter08:25 – 09:20
- 2♂︎ Mars09:20 – 10:15
- 3☉︎ Sun10:15 – 11:11
- 4♀︎ Venus11:11 – 12:06
- 5☿︎ Mercury12:06 – 13:01
- 6☽︎ Moon13:01 – 13:57
- 7♄︎ Saturn13:57 – 14:52
- 8♃︎ Jupiter14:52 – 15:47
- 9♂︎ Mars15:47 – 16:43
- 10☉︎ Sun16:43 – 17:38
- 11♀︎ Venus17:38 – 18:33
- 12☿︎ Mercury18:33 – 19:28
Night
- 1☽︎ Moon19:28 – 20:33
- 2♄︎ Saturn20:33 – 21:38
- 3♃︎ Jupiter21:38 – 22:43
- 4♂︎ Mars22:43 – 23:48
- 5☉︎ Sun23:48 – 00:52
- 6♀︎ Venus00:52 – 01:57
- 7☿︎ Mercury01:57 – 03:02
- 8☽︎ Moon03:02 – 04:07
- 9♄︎ Saturn04:07 – 05:12
- 10♃︎ Jupiter05:12 – 06:16
- 11♂︎ Mars06:16 – 07:21
- 12☉︎ Sun07:21 – 08:26
Other cities · Spain
Questions
How are the planetary hours calculated in Bilbao?
On Thursday, 15 October 2026, the Sun rises at 08:25 and sets at 19:28: the day lasts 11h 04m, that is twelve day hours of 55 min. The night, until the next sunrise at 08:26, lasts 12h 58m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Jupiter, from 08:25 to 09:20: 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.