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 Saturday, 22 August 2026: day of Saturn
- Sunrise
- 05:53
- Sunset
- 19:15
- Next sunrise
- 05:53
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Asia/Seoul).
Day
- 1♄︎ Saturn05:53 – 06:59
- 2♃︎ Jupiter06:59 – 08:06
- 3♂︎ Mars08:06 – 09:13
- 4☉︎ Sun09:13 – 10:20
- 5♀︎ Venus10:20 – 11:27
- 6☿︎ Mercury11:27 – 12:34
- 7☽︎ Moon12:34 – 13:40
- 8♄︎ Saturn13:40 – 14:47
- 9♃︎ Jupiter14:47 – 15:54
- 10♂︎ Mars15:54 – 17:01
- 11☉︎ Sun17:01 – 18:08
- 12♀︎ Venus18:08 – 19:15
Night
- 1☿︎ Mercury19:15 – 20:08
- 2☽︎ Moon20:08 – 21:01
- 3♄︎ Saturn21:01 – 21:54
- 4♃︎ Jupiter21:54 – 22:48
- 5♂︎ Mars22:48 – 23:41
- 6☉︎ Sun23:41 – 00:34
- 7♀︎ Venus00:34 – 01:27
- 8☿︎ Mercury01:27 – 02:20
- 9☽︎ Moon02:20 – 03:14
- 10♄︎ Saturn03:14 – 04:07
- 11♃︎ Jupiter04:07 – 05:00
- 12♂︎ Mars05:00 – 05:53
Other cities · South Korea
Questions
How are the planetary hours calculated in Seongnam-si?
On Saturday, 22 August 2026, the Sun rises at 05:53 and sets at 19:15: the day lasts 13h 22m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 05:53, lasts 10h 39m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Saturn, from 05:53 to 06:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.