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 Sunday, 29 November 2026: day of the Sun
- Sunrise
- 08:19
- Sunset
- 16:04
- Next sunrise
- 08:20
A day hour lasts 39 min; a night hour, 1h 21m. Local time (Europe/London).
Day
- 1☉︎ Sun08:19 – 08:57
- 2♀︎ Venus08:57 – 09:36
- 3☿︎ Mercury09:36 – 10:15
- 4☽︎ Moon10:15 – 10:54
- 5♄︎ Saturn10:54 – 11:33
- 6♃︎ Jupiter11:33 – 12:11
- 7♂︎ Mars12:11 – 12:50
- 8☉︎ Sun12:50 – 13:29
- 9♀︎ Venus13:29 – 14:08
- 10☿︎ Mercury14:08 – 14:46
- 11☽︎ Moon14:46 – 15:25
- 12♄︎ Saturn15:25 – 16:04
Night
- 1♃︎ Jupiter16:04 – 17:25
- 2♂︎ Mars17:25 – 18:47
- 3☉︎ Sun18:47 – 20:08
- 4♀︎ Venus20:08 – 21:29
- 5☿︎ Mercury21:29 – 22:51
- 6☽︎ Moon22:51 – 00:12
- 7♄︎ Saturn00:12 – 01:33
- 8♃︎ Jupiter01:33 – 02:55
- 9♂︎ Mars02:55 – 04:16
- 10☉︎ Sun04:16 – 05:38
- 11♀︎ Venus05:38 – 06:59
- 12☿︎ Mercury06:59 – 08:20
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Belfast?
On Sunday, 29 November 2026, the Sun rises at 08:19 and sets at 16:04: the day lasts 7h 45m, that is twelve day hours of 39 min. The night, until the next sunrise at 08:20, lasts 16h 16m: twelve night hours of 1h 21m.
Which planet rules the first hour that day?
The Sun, from 08:19 to 08:57: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.