Planetary hours
in Chongjin.
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, 7 December 2025: day of the Sun
- Sunrise
- 07:34
- Sunset
- 16:49
- Next sunrise
- 07:35
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Asia/Pyongyang).
Day
- 1☉︎ Sun07:34 – 08:20
- 2♀︎ Venus08:20 – 09:06
- 3☿︎ Mercury09:06 – 09:53
- 4☽︎ Moon09:53 – 10:39
- 5♄︎ Saturn10:39 – 11:25
- 6♃︎ Jupiter11:25 – 12:12
- 7♂︎ Mars12:12 – 12:58
- 8☉︎ Sun12:58 – 13:44
- 9♀︎ Venus13:44 – 14:31
- 10☿︎ Mercury14:31 – 15:17
- 11☽︎ Moon15:17 – 16:03
- 12♄︎ Saturn16:03 – 16:49
Night
- 1♃︎ Jupiter16:49 – 18:03
- 2♂︎ Mars18:03 – 19:17
- 3☉︎ Sun19:17 – 20:31
- 4♀︎ Venus20:31 – 21:45
- 5☿︎ Mercury21:45 – 22:58
- 6☽︎ Moon22:58 – 00:12
- 7♄︎ Saturn00:12 – 01:26
- 8♃︎ Jupiter01:26 – 02:40
- 9♂︎ Mars02:40 – 03:53
- 10☉︎ Sun03:53 – 05:07
- 11♀︎ Venus05:07 – 06:21
- 12☿︎ Mercury06:21 – 07:35
Other cities · North Korea
Questions
How are the planetary hours calculated in Chongjin?
On Sunday, 7 December 2025, the Sun rises at 07:34 and sets at 16:49: the day lasts 9h 16m, that is twelve day hours of 46 min. The night, until the next sunrise at 07:35, lasts 14h 45m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
The Sun, from 07:34 to 08:20: 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.