Planetary hours
in Karuri.
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 Wednesday, 20 January 2027: day of Mercury
- Sunrise
- 06:38
- Sunset
- 18:49
- Next sunrise
- 06:38
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Africa/Nairobi).
Day
- 1☿︎ Mercury06:38 – 07:39
- 2☽︎ Moon07:39 – 08:40
- 3♄︎ Saturn08:40 – 09:41
- 4♃︎ Jupiter09:41 – 10:42
- 5♂︎ Mars10:42 – 11:42
- 6☉︎ Sun11:42 – 12:43
- 7♀︎ Venus12:43 – 13:44
- 8☿︎ Mercury13:44 – 14:45
- 9☽︎ Moon14:45 – 15:46
- 10♄︎ Saturn15:46 – 16:47
- 11♃︎ Jupiter16:47 – 17:48
- 12♂︎ Mars17:48 – 18:49
Night
- 1☉︎ Sun18:49 – 19:48
- 2♀︎ Venus19:48 – 20:47
- 3☿︎ Mercury20:47 – 21:46
- 4☽︎ Moon21:46 – 22:45
- 5♄︎ Saturn22:45 – 23:44
- 6♃︎ Jupiter23:44 – 00:44
- 7♂︎ Mars00:44 – 01:43
- 8☉︎ Sun01:43 – 02:42
- 9♀︎ Venus02:42 – 03:41
- 10☿︎ Mercury03:41 – 04:40
- 11☽︎ Moon04:40 – 05:39
- 12♄︎ Saturn05:39 – 06:38
Questions
How are the planetary hours calculated in Karuri?
On Wednesday, 20 January 2027, the Sun rises at 06:38 and sets at 18:49: the day lasts 12h 11m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 06:38, lasts 11h 50m: twelve night hours of 59 min.
Which planet rules the first hour that day?
Mercury, from 06:38 to 07:39: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.