Planetary hours
in Goyang-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, 10 August 2026: day of the Moon
- Sunrise
- 05:43
- Sunset
- 19:31
- Next sunrise
- 05:44
A day hour lasts 1h 09m; a night hour, 51 min. Local time (Asia/Seoul).
Day
- 1☽︎ Moon05:43 – 06:52
- 2♄︎ Saturn06:52 – 08:01
- 3♃︎ Jupiter08:01 – 09:10
- 4♂︎ Mars09:10 – 10:19
- 5☉︎ Sun10:19 – 11:28
- 6♀︎ Venus11:28 – 12:37
- 7☿︎ Mercury12:37 – 13:46
- 8☽︎ Moon13:46 – 14:55
- 9♄︎ Saturn14:55 – 16:04
- 10♃︎ Jupiter16:04 – 17:13
- 11♂︎ Mars17:13 – 18:22
- 12☉︎ Sun18:22 – 19:31
Night
- 1♀︎ Venus19:31 – 20:22
- 2☿︎ Mercury20:22 – 21:14
- 3☽︎ Moon21:14 – 22:05
- 4♄︎ Saturn22:05 – 22:56
- 5♃︎ Jupiter22:56 – 23:47
- 6♂︎ Mars23:47 – 00:38
- 7☉︎ Sun00:38 – 01:29
- 8♀︎ Venus01:29 – 02:20
- 9☿︎ Mercury02:20 – 03:11
- 10☽︎ Moon03:11 – 04:02
- 11♄︎ Saturn04:02 – 04:53
- 12♃︎ Jupiter04:53 – 05:44
Other cities · South Korea
Questions
How are the planetary hours calculated in Goyang-si?
On Monday, 10 August 2026, the Sun rises at 05:43 and sets at 19:31: the day lasts 13h 48m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 05:44, lasts 10h 13m: twelve night hours of 51 min.
Which planet rules the first hour that day?
The Moon, from 05:43 to 06:52: 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.