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 Tuesday, 28 September 2027: day of Mars
- Sunrise
- 08:05
- Sunset
- 19:58
- Next sunrise
- 08:06
A day hour lasts 59 min; a night hour, 1h 01m. Local time (Europe/Madrid).
Day
- 1♂︎ Mars08:05 – 09:04
- 2☉︎ Sun09:04 – 10:04
- 3♀︎ Venus10:04 – 11:03
- 4☿︎ Mercury11:03 – 12:03
- 5☽︎ Moon12:03 – 13:02
- 6♄︎ Saturn13:02 – 14:02
- 7♃︎ Jupiter14:02 – 15:01
- 8♂︎ Mars15:01 – 16:01
- 9☉︎ Sun16:01 – 17:00
- 10♀︎ Venus17:00 – 17:59
- 11☿︎ Mercury17:59 – 18:59
- 12☽︎ Moon18:59 – 19:58
Night
- 1♄︎ Saturn19:58 – 20:59
- 2♃︎ Jupiter20:59 – 22:00
- 3♂︎ Mars22:00 – 23:00
- 4☉︎ Sun23:00 – 00:01
- 5♀︎ Venus00:01 – 01:02
- 6☿︎ Mercury01:02 – 02:02
- 7☽︎ Moon02:02 – 03:03
- 8♄︎ Saturn03:03 – 04:03
- 9♃︎ Jupiter04:03 – 05:04
- 10♂︎ Mars05:04 – 06:05
- 11☉︎ Sun06:05 – 07:05
- 12♀︎ Venus07:05 – 08:06
Other cities · Spain
Questions
How are the planetary hours calculated in Bilbao?
On Tuesday, 28 September 2027, the Sun rises at 08:05 and sets at 19:58: the day lasts 11h 54m, that is twelve day hours of 59 min. The night, until the next sunrise at 08:06, lasts 12h 08m: twelve night hours of 1h 01m.
Which planet rules the first hour that day?
Mars, from 08:05 to 09:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.