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 Wednesday, 27 May 2026: day of Mercury
- Sunrise
- 05:15
- Sunset
- 19:44
- Next sunrise
- 05:14
A day hour lasts 1h 12m; a night hour, 47 min. Local time (Asia/Seoul).
Day
- 1☿︎ Mercury05:15 – 06:27
- 2☽︎ Moon06:27 – 07:40
- 3♄︎ Saturn07:40 – 08:52
- 4♃︎ Jupiter08:52 – 10:05
- 5♂︎ Mars10:05 – 11:17
- 6☉︎ Sun11:17 – 12:29
- 7♀︎ Venus12:29 – 13:42
- 8☿︎ Mercury13:42 – 14:54
- 9☽︎ Moon14:54 – 16:07
- 10♄︎ Saturn16:07 – 17:19
- 11♃︎ Jupiter17:19 – 18:32
- 12♂︎ Mars18:32 – 19:44
Night
- 1☉︎ Sun19:44 – 20:32
- 2♀︎ Venus20:32 – 21:19
- 3☿︎ Mercury21:19 – 22:07
- 4☽︎ Moon22:07 – 22:54
- 5♄︎ Saturn22:54 – 23:42
- 6♃︎ Jupiter23:42 – 00:29
- 7♂︎ Mars00:29 – 01:17
- 8☉︎ Sun01:17 – 02:04
- 9♀︎ Venus02:04 – 02:52
- 10☿︎ Mercury02:52 – 03:39
- 11☽︎ Moon03:39 – 04:27
- 12♄︎ Saturn04:27 – 05:14
Other cities · South Korea
Questions
How are the planetary hours calculated in Goyang-si?
On Wednesday, 27 May 2026, the Sun rises at 05:15 and sets at 19:44: the day lasts 14h 30m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:14, lasts 9h 30m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Mercury, from 05:15 to 06:27: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.