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, 27 April 2027: day of Mars
- Sunrise
- 05:54
- Sunset
- 20:49
- Next sunrise
- 05:52
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/London).
Day
- 1♂︎ Mars05:54 – 07:09
- 2☉︎ Sun07:09 – 08:23
- 3♀︎ Venus08:23 – 09:38
- 4☿︎ Mercury09:38 – 10:52
- 5☽︎ Moon10:52 – 12:07
- 6♄︎ Saturn12:07 – 13:22
- 7♃︎ Jupiter13:22 – 14:36
- 8♂︎ Mars14:36 – 15:51
- 9☉︎ Sun15:51 – 17:05
- 10♀︎ Venus17:05 – 18:20
- 11☿︎ Mercury18:20 – 19:35
- 12☽︎ Moon19:35 – 20:49
Night
- 1♄︎ Saturn20:49 – 21:34
- 2♃︎ Jupiter21:34 – 22:20
- 3♂︎ Mars22:20 – 23:05
- 4☉︎ Sun23:05 – 23:50
- 5♀︎ Venus23:50 – 00:35
- 6☿︎ Mercury00:35 – 01:20
- 7☽︎ Moon01:20 – 02:06
- 8♄︎ Saturn02:06 – 02:51
- 9♃︎ Jupiter02:51 – 03:36
- 10♂︎ Mars03:36 – 04:21
- 11☉︎ Sun04:21 – 05:07
- 12♀︎ Venus05:07 – 05:52
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Belfast?
On Tuesday, 27 April 2027, the Sun rises at 05:54 and sets at 20:49: the day lasts 14h 55m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 05:52, lasts 9h 03m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Mars, from 05:54 to 07:09: 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.