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 Thursday, 18 June 2026: day of Jupiter
- Sunrise
- 05:10
- Sunset
- 19:56
- Next sunrise
- 05:10
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Asia/Seoul).
Day
- 1♃︎ Jupiter05:10 – 06:24
- 2♂︎ Mars06:24 – 07:38
- 3☉︎ Sun07:38 – 08:52
- 4♀︎ Venus08:52 – 10:06
- 5☿︎ Mercury10:06 – 11:19
- 6☽︎ Moon11:19 – 12:33
- 7♄︎ Saturn12:33 – 13:47
- 8♃︎ Jupiter13:47 – 15:01
- 9♂︎ Mars15:01 – 16:15
- 10☉︎ Sun16:15 – 17:29
- 11♀︎ Venus17:29 – 18:42
- 12☿︎ Mercury18:42 – 19:56
Night
- 1☽︎ Moon19:56 – 20:42
- 2♄︎ Saturn20:42 – 21:29
- 3♃︎ Jupiter21:29 – 22:15
- 4♂︎ Mars22:15 – 23:01
- 5☉︎ Sun23:01 – 23:47
- 6♀︎ Venus23:47 – 00:33
- 7☿︎ Mercury00:33 – 01:20
- 8☽︎ Moon01:20 – 02:06
- 9♄︎ Saturn02:06 – 02:52
- 10♃︎ Jupiter02:52 – 03:38
- 11♂︎ Mars03:38 – 04:24
- 12☉︎ Sun04:24 – 05:10
Other cities · South Korea
Questions
How are the planetary hours calculated in Goyang-si?
On Thursday, 18 June 2026, the Sun rises at 05:10 and sets at 19:56: the day lasts 14h 46m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 05:10, lasts 9h 14m: twelve night hours of 46 min.
Which planet rules the first hour that day?
Jupiter, from 05:10 to 06:24: 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.