Planetary hours
in Tŏkch’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 Sunday, 13 December 2026: day of the Sun
- Sunrise
- 07:47
- Sunset
- 17:10
- Next sunrise
- 07:47
A day hour lasts 47 min; a night hour, 1h 13m. Local time (Asia/Pyongyang).
Day
- 1☉︎ Sun07:47 – 08:34
- 2♀︎ Venus08:34 – 09:21
- 3☿︎ Mercury09:21 – 10:07
- 4☽︎ Moon10:07 – 10:54
- 5♄︎ Saturn10:54 – 11:41
- 6♃︎ Jupiter11:41 – 12:28
- 7♂︎ Mars12:28 – 13:15
- 8☉︎ Sun13:15 – 14:02
- 9♀︎ Venus14:02 – 14:49
- 10☿︎ Mercury14:49 – 15:36
- 11☽︎ Moon15:36 – 16:23
- 12♄︎ Saturn16:23 – 17:10
Night
- 1♃︎ Jupiter17:10 – 18:23
- 2♂︎ Mars18:23 – 19:36
- 3☉︎ Sun19:36 – 20:50
- 4♀︎ Venus20:50 – 22:03
- 5☿︎ Mercury22:03 – 23:16
- 6☽︎ Moon23:16 – 00:29
- 7♄︎ Saturn00:29 – 01:42
- 8♃︎ Jupiter01:42 – 02:55
- 9♂︎ Mars02:55 – 04:08
- 10☉︎ Sun04:08 – 05:21
- 11♀︎ Venus05:21 – 06:34
- 12☿︎ Mercury06:34 – 07:47
Other cities · North Korea
Questions
How are the planetary hours calculated in Tŏkch’ŏn?
On Sunday, 13 December 2026, the Sun rises at 07:47 and sets at 17:10: the day lasts 9h 24m, that is twelve day hours of 47 min. The night, until the next sunrise at 07:47, lasts 14h 37m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
The Sun, from 07:47 to 08:34: 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.