Planetary hours
in Belfast.
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 Saturday, 28 August 2027: day of Saturn
- Sunrise
- 06:22
- Sunset
- 20:25
- Next sunrise
- 06:24
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Europe/London).
Day
- 1♄︎ Saturn06:22 – 07:33
- 2♃︎ Jupiter07:33 – 08:43
- 3♂︎ Mars08:43 – 09:53
- 4☉︎ Sun09:53 – 11:03
- 5♀︎ Venus11:03 – 12:14
- 6☿︎ Mercury12:14 – 13:24
- 7☽︎ Moon13:24 – 14:34
- 8♄︎ Saturn14:34 – 15:44
- 9♃︎ Jupiter15:44 – 16:55
- 10♂︎ Mars16:55 – 18:05
- 11☉︎ Sun18:05 – 19:15
- 12♀︎ Venus19:15 – 20:25
Night
- 1☿︎ Mercury20:25 – 21:15
- 2☽︎ Moon21:15 – 22:05
- 3♄︎ Saturn22:05 – 22:55
- 4♃︎ Jupiter22:55 – 23:45
- 5♂︎ Mars23:45 – 00:35
- 6☉︎ Sun00:35 – 01:25
- 7♀︎ Venus01:25 – 02:15
- 8☿︎ Mercury02:15 – 03:05
- 9☽︎ Moon03:05 – 03:55
- 10♄︎ Saturn03:55 – 04:44
- 11♃︎ Jupiter04:44 – 05:34
- 12♂︎ Mars05:34 – 06:24
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Belfast?
On Saturday, 28 August 2027, the Sun rises at 06:22 and sets at 20:25: the day lasts 14h 03m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 06:24, lasts 9h 59m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Saturn, from 06:22 to 07:33: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.