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, 5 October 2026: day of the Moon
- Sunrise
- 07:17
- Sunset
- 18:39
- Next sunrise
- 07:19
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Europe/London).
Day
- 1☽︎ Moon07:17 – 08:14
- 2♄︎ Saturn08:14 – 09:11
- 3♃︎ Jupiter09:11 – 10:07
- 4♂︎ Mars10:07 – 11:04
- 5☉︎ Sun11:04 – 12:01
- 6♀︎ Venus12:01 – 12:58
- 7☿︎ Mercury12:58 – 13:55
- 8☽︎ Moon13:55 – 14:51
- 9♄︎ Saturn14:51 – 15:48
- 10♃︎ Jupiter15:48 – 16:45
- 11♂︎ Mars16:45 – 17:42
- 12☉︎ Sun17:42 – 18:39
Night
- 1♀︎ Venus18:39 – 19:42
- 2☿︎ Mercury19:42 – 20:45
- 3☽︎ Moon20:45 – 21:49
- 4♄︎ Saturn21:49 – 22:52
- 5♃︎ Jupiter22:52 – 23:55
- 6♂︎ Mars23:55 – 00:59
- 7☉︎ Sun00:59 – 02:02
- 8♀︎ Venus02:02 – 03:05
- 9☿︎ Mercury03:05 – 04:09
- 10☽︎ Moon04:09 – 05:12
- 11♄︎ Saturn05:12 – 06:15
- 12♃︎ Jupiter06:15 – 07:19
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Bristol?
On Monday, 5 October 2026, the Sun rises at 07:17 and sets at 18:39: the day lasts 11h 22m, that is twelve day hours of 57 min. The night, until the next sunrise at 07:19, lasts 12h 40m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
The Moon, from 07:17 to 08:14: 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.