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 Wednesday, 9 June 2027: day of Mercury
- Sunrise
- 04:49
- Sunset
- 21:57
- Next sunrise
- 04:48
A day hour lasts 1h 26m; a night hour, 34 min. Local time (Europe/London).
Day
- 1☿︎ Mercury04:49 – 06:14
- 2☽︎ Moon06:14 – 07:40
- 3♄︎ Saturn07:40 – 09:06
- 4♃︎ Jupiter09:06 – 10:31
- 5♂︎ Mars10:31 – 11:57
- 6☉︎ Sun11:57 – 13:23
- 7♀︎ Venus13:23 – 14:48
- 8☿︎ Mercury14:48 – 16:14
- 9☽︎ Moon16:14 – 17:40
- 10♄︎ Saturn17:40 – 19:05
- 11♃︎ Jupiter19:05 – 20:31
- 12♂︎ Mars20:31 – 21:57
Night
- 1☉︎ Sun21:57 – 22:31
- 2♀︎ Venus22:31 – 23:05
- 3☿︎ Mercury23:05 – 23:40
- 4☽︎ Moon23:40 – 00:14
- 5♄︎ Saturn00:14 – 00:48
- 6♃︎ Jupiter00:48 – 01:22
- 7♂︎ Mars01:22 – 01:57
- 8☉︎ Sun01:57 – 02:31
- 9♀︎ Venus02:31 – 03:05
- 10☿︎ Mercury03:05 – 03:40
- 11☽︎ Moon03:40 – 04:14
- 12♄︎ Saturn04:14 – 04:48
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Belfast?
On Wednesday, 9 June 2027, the Sun rises at 04:49 and sets at 21:57: the day lasts 17h 08m, that is twelve day hours of 1h 26m. The night, until the next sunrise at 04:48, lasts 6h 51m: twelve night hours of 34 min.
Which planet rules the first hour that day?
Mercury, from 04:49 to 06:14: 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.