Planetary hours
in Séoul.
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, 2 December 2026: day of Mercury
- Sunrise
- 07:28
- Sunset
- 17:13
- Next sunrise
- 07:29
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Asia/Seoul).
Day
- 1☿︎ Mercury07:28 – 08:17
- 2☽︎ Moon08:17 – 09:06
- 3♄︎ Saturn09:06 – 09:54
- 4♃︎ Jupiter09:54 – 10:43
- 5♂︎ Mars10:43 – 11:32
- 6☉︎ Sun11:32 – 12:21
- 7♀︎ Venus12:21 – 13:09
- 8☿︎ Mercury13:09 – 13:58
- 9☽︎ Moon13:58 – 14:47
- 10♄︎ Saturn14:47 – 15:36
- 11♃︎ Jupiter15:36 – 16:25
- 12♂︎ Mars16:25 – 17:13
Night
- 1☉︎ Sun17:13 – 18:25
- 2♀︎ Venus18:25 – 19:36
- 3☿︎ Mercury19:36 – 20:47
- 4☽︎ Moon20:47 – 21:59
- 5♄︎ Saturn21:59 – 23:10
- 6♃︎ Jupiter23:10 – 00:21
- 7♂︎ Mars00:21 – 01:32
- 8☉︎ Sun01:32 – 02:44
- 9♀︎ Venus02:44 – 03:55
- 10☿︎ Mercury03:55 – 05:06
- 11☽︎ Moon05:06 – 06:18
- 12♄︎ Saturn06:18 – 07:29
Other cities · South Korea
Questions
How are the planetary hours calculated in Séoul?
On Wednesday, 2 December 2026, the Sun rises at 07:28 and sets at 17:13: the day lasts 9h 45m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:29, lasts 14h 16m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Mercury, from 07:28 to 08:17: 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.