Planetary hours
in Hamhŭng.
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 Thursday, 17 September 2026: day of Jupiter
- Sunrise
- 06:12
- Sunset
- 18:36
- Next sunrise
- 06:13
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Asia/Pyongyang).
Day
- 1♃︎ Jupiter06:12 – 07:14
- 2♂︎ Mars07:14 – 08:16
- 3☉︎ Sun08:16 – 09:18
- 4♀︎ Venus09:18 – 10:20
- 5☿︎ Mercury10:20 – 11:22
- 6☽︎ Moon11:22 – 12:24
- 7♄︎ Saturn12:24 – 13:26
- 8♃︎ Jupiter13:26 – 14:28
- 9♂︎ Mars14:28 – 15:30
- 10☉︎ Sun15:30 – 16:32
- 11♀︎ Venus16:32 – 17:34
- 12☿︎ Mercury17:34 – 18:36
Night
- 1☽︎ Moon18:36 – 19:34
- 2♄︎ Saturn19:34 – 20:32
- 3♃︎ Jupiter20:32 – 21:30
- 4♂︎ Mars21:30 – 22:28
- 5☉︎ Sun22:28 – 23:26
- 6♀︎ Venus23:26 – 00:24
- 7☿︎ Mercury00:24 – 01:22
- 8☽︎ Moon01:22 – 02:20
- 9♄︎ Saturn02:20 – 03:18
- 10♃︎ Jupiter03:18 – 04:16
- 11♂︎ Mars04:16 – 05:15
- 12☉︎ Sun05:15 – 06:13
Other cities · North Korea
Questions
How are the planetary hours calculated in Hamhŭng?
On Thursday, 17 September 2026, the Sun rises at 06:12 and sets at 18:36: the day lasts 12h 24m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 06:13, lasts 11h 37m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Jupiter, from 06:12 to 07:14: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.