Planetary hours
in Suwon.
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, 18 July 2026: day of Saturn
- Sunrise
- 05:25
- Sunset
- 19:50
- Next sunrise
- 05:25
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Asia/Seoul).
Day
- 1♄︎ Saturn05:25 – 06:37
- 2♃︎ Jupiter06:37 – 07:49
- 3♂︎ Mars07:49 – 09:01
- 4☉︎ Sun09:01 – 10:13
- 5♀︎ Venus10:13 – 11:25
- 6☿︎ Mercury11:25 – 12:38
- 7☽︎ Moon12:38 – 13:50
- 8♄︎ Saturn13:50 – 15:02
- 9♃︎ Jupiter15:02 – 16:14
- 10♂︎ Mars16:14 – 17:26
- 11☉︎ Sun17:26 – 18:38
- 12♀︎ Venus18:38 – 19:50
Night
- 1☿︎ Mercury19:50 – 20:38
- 2☽︎ Moon20:38 – 21:26
- 3♄︎ Saturn21:26 – 22:14
- 4♃︎ Jupiter22:14 – 23:02
- 5♂︎ Mars23:02 – 23:50
- 6☉︎ Sun23:50 – 00:38
- 7♀︎ Venus00:38 – 01:26
- 8☿︎ Mercury01:26 – 02:14
- 9☽︎ Moon02:14 – 03:02
- 10♄︎ Saturn03:02 – 03:50
- 11♃︎ Jupiter03:50 – 04:38
- 12♂︎ Mars04:38 – 05:25
Other cities · South Korea
Questions
How are the planetary hours calculated in Suwon?
On Saturday, 18 July 2026, the Sun rises at 05:25 and sets at 19:50: the day lasts 14h 26m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:25, lasts 9h 35m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Saturn, from 05:25 to 06:37: 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.