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, 1 November 2026: day of the Sun
- Sunrise
- 07:26
- Sunset
- 16:47
- Next sunrise
- 07:28
A day hour lasts 47 min; a night hour, 1h 13m. Local time (Europe/London).
Day
- 1☉︎ Sun07:26 – 08:12
- 2♀︎ Venus08:12 – 08:59
- 3☿︎ Mercury08:59 – 09:46
- 4☽︎ Moon09:46 – 10:33
- 5♄︎ Saturn10:33 – 11:20
- 6♃︎ Jupiter11:20 – 12:06
- 7♂︎ Mars12:06 – 12:53
- 8☉︎ Sun12:53 – 13:40
- 9♀︎ Venus13:40 – 14:27
- 10☿︎ Mercury14:27 – 15:14
- 11☽︎ Moon15:14 – 16:00
- 12♄︎ Saturn16:00 – 16:47
Night
- 1♃︎ Jupiter16:47 – 18:01
- 2♂︎ Mars18:01 – 19:14
- 3☉︎ Sun19:14 – 20:27
- 4♀︎ Venus20:27 – 21:41
- 5☿︎ Mercury21:41 – 22:54
- 6☽︎ Moon22:54 – 00:07
- 7♄︎ Saturn00:07 – 01:21
- 8♃︎ Jupiter01:21 – 02:34
- 9♂︎ Mars02:34 – 03:47
- 10☉︎ Sun03:47 – 05:01
- 11♀︎ Venus05:01 – 06:14
- 12☿︎ Mercury06:14 – 07:28
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Belfast?
On Sunday, 1 November 2026, the Sun rises at 07:26 and sets at 16:47: the day lasts 9h 22m, that is twelve day hours of 47 min. The night, until the next sunrise at 07:28, lasts 14h 40m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
The Sun, from 07:26 to 08:12: 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.