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 February 2027: day of Mars
- Sunrise
- 08:11
- Sunset
- 17:03
- Next sunrise
- 08:09
A day hour lasts 44 min; a night hour, 1h 15m. Local time (Europe/London).
Day
- 1♂︎ Mars08:11 – 08:55
- 2☉︎ Sun08:55 – 09:40
- 3♀︎ Venus09:40 – 10:24
- 4☿︎ Mercury10:24 – 11:09
- 5☽︎ Moon11:09 – 11:53
- 6♄︎ Saturn11:53 – 12:37
- 7♃︎ Jupiter12:37 – 13:22
- 8♂︎ Mars13:22 – 14:06
- 9☉︎ Sun14:06 – 14:50
- 10♀︎ Venus14:50 – 15:35
- 11☿︎ Mercury15:35 – 16:19
- 12☽︎ Moon16:19 – 17:03
Night
- 1♄︎ Saturn17:03 – 18:19
- 2♃︎ Jupiter18:19 – 19:34
- 3♂︎ Mars19:34 – 20:50
- 4☉︎ Sun20:50 – 22:05
- 5♀︎ Venus22:05 – 23:21
- 6☿︎ Mercury23:21 – 00:36
- 7☽︎ Moon00:36 – 01:52
- 8♄︎ Saturn01:52 – 03:07
- 9♃︎ Jupiter03:07 – 04:23
- 10♂︎ Mars04:23 – 05:38
- 11☉︎ Sun05:38 – 06:54
- 12♀︎ Venus06:54 – 08:09
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Belfast?
On Tuesday, 2 February 2027, the Sun rises at 08:11 and sets at 17:03: the day lasts 8h 52m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:09, lasts 15h 06m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Mars, from 08:11 to 08:55: 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.