Planetary hours
in Edinburgh.
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 December 2025: day of the Moon
- Sunrise
- 08:30
- Sunset
- 15:39
- Next sunrise
- 08:31
A day hour lasts 36 min; a night hour, 1h 24m. Local time (Europe/London).
Day
- 1☽︎ Moon08:30 – 09:05
- 2♄︎ Saturn09:05 – 09:41
- 3♃︎ Jupiter09:41 – 10:17
- 4♂︎ Mars10:17 – 10:53
- 5☉︎ Sun10:53 – 11:28
- 6♀︎ Venus11:28 – 12:04
- 7☿︎ Mercury12:04 – 12:40
- 8☽︎ Moon12:40 – 13:16
- 9♄︎ Saturn13:16 – 13:51
- 10♃︎ Jupiter13:51 – 14:27
- 11♂︎ Mars14:27 – 15:03
- 12☉︎ Sun15:03 – 15:39
Night
- 1♀︎ Venus15:39 – 17:03
- 2☿︎ Mercury17:03 – 18:27
- 3☽︎ Moon18:27 – 19:52
- 4♄︎ Saturn19:52 – 21:16
- 5♃︎ Jupiter21:16 – 22:40
- 6♂︎ Mars22:40 – 00:05
- 7☉︎ Sun00:05 – 01:29
- 8♀︎ Venus01:29 – 02:53
- 9☿︎ Mercury02:53 – 04:18
- 10☽︎ Moon04:18 – 05:42
- 11♄︎ Saturn05:42 – 07:06
- 12♃︎ Jupiter07:06 – 08:31
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Edinburgh?
On Monday, 8 December 2025, the Sun rises at 08:30 and sets at 15:39: the day lasts 7h 09m, that is twelve day hours of 36 min. The night, until the next sunrise at 08:31, lasts 16h 52m: twelve night hours of 1h 24m.
Which planet rules the first hour that day?
The Moon, from 08:30 to 09:05: 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.