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 Tuesday, 2 January 2029: day of Mars
- Sunrise
- 08:45
- Sunset
- 16:10
- Next sunrise
- 08:45
A day hour lasts 37 min; a night hour, 1h 23m. Local time (Europe/London).
Day
- 1♂︎ Mars08:45 – 09:22
- 2☉︎ Sun09:22 – 09:59
- 3♀︎ Venus09:59 – 10:36
- 4☿︎ Mercury10:36 – 11:13
- 5☽︎ Moon11:13 – 11:50
- 6♄︎ Saturn11:50 – 12:27
- 7♃︎ Jupiter12:27 – 13:05
- 8♂︎ Mars13:05 – 13:42
- 9☉︎ Sun13:42 – 14:19
- 10♀︎ Venus14:19 – 14:56
- 11☿︎ Mercury14:56 – 15:33
- 12☽︎ Moon15:33 – 16:10
Night
- 1♄︎ Saturn16:10 – 17:33
- 2♃︎ Jupiter17:33 – 18:56
- 3♂︎ Mars18:56 – 20:19
- 4☉︎ Sun20:19 – 21:41
- 5♀︎ Venus21:41 – 23:04
- 6☿︎ Mercury23:04 – 00:27
- 7☽︎ Moon00:27 – 01:50
- 8♄︎ Saturn01:50 – 03:13
- 9♃︎ Jupiter03:13 – 04:36
- 10♂︎ Mars04:36 – 05:59
- 11☉︎ Sun05:59 – 07:22
- 12♀︎ Venus07:22 – 08:45
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Belfast?
On Tuesday, 2 January 2029, the Sun rises at 08:45 and sets at 16:10: the day lasts 7h 24m, that is twelve day hours of 37 min. The night, until the next sunrise at 08:45, lasts 16h 35m: twelve night hours of 1h 23m.
Which planet rules the first hour that day?
Mars, from 08:45 to 09:22: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.