Planetary hours
in Kaech’ŏn.
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 Monday, 17 August 2026: day of the Moon
- Sunrise
- 05:50
- Sunset
- 19:30
- Next sunrise
- 05:50
A day hour lasts 1h 08m; a night hour, 52 min. Local time (Asia/Pyongyang).
Day
- 1☽︎ Moon05:50 – 06:58
- 2♄︎ Saturn06:58 – 08:06
- 3♃︎ Jupiter08:06 – 09:15
- 4♂︎ Mars09:15 – 10:23
- 5☉︎ Sun10:23 – 11:31
- 6♀︎ Venus11:31 – 12:40
- 7☿︎ Mercury12:40 – 13:48
- 8☽︎ Moon13:48 – 14:57
- 9♄︎ Saturn14:57 – 16:05
- 10♃︎ Jupiter16:05 – 17:13
- 11♂︎ Mars17:13 – 18:22
- 12☉︎ Sun18:22 – 19:30
Night
- 1♀︎ Venus19:30 – 20:22
- 2☿︎ Mercury20:22 – 21:13
- 3☽︎ Moon21:13 – 22:05
- 4♄︎ Saturn22:05 – 22:57
- 5♃︎ Jupiter22:57 – 23:49
- 6♂︎ Mars23:49 – 00:40
- 7☉︎ Sun00:40 – 01:32
- 8♀︎ Venus01:32 – 02:24
- 9☿︎ Mercury02:24 – 03:15
- 10☽︎ Moon03:15 – 04:07
- 11♄︎ Saturn04:07 – 04:59
- 12♃︎ Jupiter04:59 – 05:50
Other cities · North Korea
Questions
How are the planetary hours calculated in Kaech’ŏn?
On Monday, 17 August 2026, the Sun rises at 05:50 and sets at 19:30: the day lasts 13h 40m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 05:50, lasts 10h 20m: twelve night hours of 52 min.
Which planet rules the first hour that day?
The Moon, from 05:50 to 06:58: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.