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 Wednesday, 15 September 2027: day of Mercury
- Sunrise
- 07:50
- Sunset
- 20:22
- Next sunrise
- 07:51
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Europe/Madrid).
Day
- 1☿︎ Mercury07:50 – 08:53
- 2☽︎ Moon08:53 – 09:56
- 3♄︎ Saturn09:56 – 10:58
- 4♃︎ Jupiter10:58 – 12:01
- 5♂︎ Mars12:01 – 13:03
- 6☉︎ Sun13:03 – 14:06
- 7♀︎ Venus14:06 – 15:09
- 8☿︎ Mercury15:09 – 16:11
- 9☽︎ Moon16:11 – 17:14
- 10♄︎ Saturn17:14 – 18:17
- 11♃︎ Jupiter18:17 – 19:19
- 12♂︎ Mars19:19 – 20:22
Night
- 1☉︎ Sun20:22 – 21:19
- 2♀︎ Venus21:19 – 22:17
- 3☿︎ Mercury22:17 – 23:14
- 4☽︎ Moon23:14 – 00:12
- 5♄︎ Saturn00:12 – 01:09
- 6♃︎ Jupiter01:09 – 02:07
- 7♂︎ Mars02:07 – 03:04
- 8☉︎ Sun03:04 – 04:02
- 9♀︎ Venus04:02 – 04:59
- 10☿︎ Mercury04:59 – 05:57
- 11☽︎ Moon05:57 – 06:54
- 12♄︎ Saturn06:54 – 07:51
Other cities · Spain
Questions
How are the planetary hours calculated in Bilbao?
On Wednesday, 15 September 2027, the Sun rises at 07:50 and sets at 20:22: the day lasts 12h 32m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 07:51, lasts 11h 29m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mercury, from 07:50 to 08:53: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.