Planetary hours
in Bristol.
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, 19 October 2026: day of the Moon
- Sunrise
- 07:41
- Sunset
- 18:08
- Next sunrise
- 07:42
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/London).
Day
- 1☽︎ Moon07:41 – 08:33
- 2♄︎ Saturn08:33 – 09:25
- 3♃︎ Jupiter09:25 – 10:17
- 4♂︎ Mars10:17 – 11:10
- 5☉︎ Sun11:10 – 12:02
- 6♀︎ Venus12:02 – 12:54
- 7☿︎ Mercury12:54 – 13:47
- 8☽︎ Moon13:47 – 14:39
- 9♄︎ Saturn14:39 – 15:31
- 10♃︎ Jupiter15:31 – 16:24
- 11♂︎ Mars16:24 – 17:16
- 12☉︎ Sun17:16 – 18:08
Night
- 1♀︎ Venus18:08 – 19:16
- 2☿︎ Mercury19:16 – 20:24
- 3☽︎ Moon20:24 – 21:32
- 4♄︎ Saturn21:32 – 22:40
- 5♃︎ Jupiter22:40 – 23:47
- 6♂︎ Mars23:47 – 00:55
- 7☉︎ Sun00:55 – 02:03
- 8♀︎ Venus02:03 – 03:11
- 9☿︎ Mercury03:11 – 04:19
- 10☽︎ Moon04:19 – 05:27
- 11♄︎ Saturn05:27 – 06:34
- 12♃︎ Jupiter06:34 – 07:42
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Bristol?
On Monday, 19 October 2026, the Sun rises at 07:41 and sets at 18:08: the day lasts 10h 28m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:42, lasts 13h 34m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
The Moon, from 07:41 to 08:33: 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.