Planetary hours
in Seongnam-si.
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, 24 August 2026: day of the Moon
- Sunrise
- 05:54
- Sunset
- 19:12
- Next sunrise
- 05:55
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Asia/Seoul).
Day
- 1☽︎ Moon05:54 – 07:01
- 2♄︎ Saturn07:01 – 08:07
- 3♃︎ Jupiter08:07 – 09:14
- 4♂︎ Mars09:14 – 10:20
- 5☉︎ Sun10:20 – 11:27
- 6♀︎ Venus11:27 – 12:33
- 7☿︎ Mercury12:33 – 13:40
- 8☽︎ Moon13:40 – 14:46
- 9♄︎ Saturn14:46 – 15:53
- 10♃︎ Jupiter15:53 – 16:59
- 11♂︎ Mars16:59 – 18:05
- 12☉︎ Sun18:05 – 19:12
Night
- 1♀︎ Venus19:12 – 20:06
- 2☿︎ Mercury20:06 – 20:59
- 3☽︎ Moon20:59 – 21:53
- 4♄︎ Saturn21:53 – 22:46
- 5♃︎ Jupiter22:46 – 23:40
- 6♂︎ Mars23:40 – 00:34
- 7☉︎ Sun00:34 – 01:27
- 8♀︎ Venus01:27 – 02:21
- 9☿︎ Mercury02:21 – 03:14
- 10☽︎ Moon03:14 – 04:08
- 11♄︎ Saturn04:08 – 05:01
- 12♃︎ Jupiter05:01 – 05:55
Other cities · South Korea
Questions
How are the planetary hours calculated in Seongnam-si?
On Monday, 24 August 2026, the Sun rises at 05:54 and sets at 19:12: the day lasts 13h 18m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:55, lasts 10h 43m: twelve night hours of 54 min.
Which planet rules the first hour that day?
The Moon, from 05:54 to 07:01: 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.