AstroXP ▶︎All our videos by signVideos
Planetary hours · Seongnam-si (South Korea)

Planetary hours
in Seongnam-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, 18 January 2027: day of the Moon

Sunrise
07:43
Sunset
17:39
Next sunrise
07:43

A day hour lasts 50 min; a night hour, 1h 10m. Local time (Asia/Seoul).

Day

  1. 1☽︎ Moon07:43 – 08:33
  2. 2♄︎ Saturn08:33 – 09:23
  3. 3♃︎ Jupiter09:23 – 10:12
  4. 4♂︎ Mars10:12 – 11:02
  5. 5☉︎ Sun11:02 – 11:52
  6. 6♀︎ Venus11:52 – 12:41
  7. 7☿︎ Mercury12:41 – 13:31
  8. 8☽︎ Moon13:31 – 14:21
  9. 9♄︎ Saturn14:21 – 15:10
  10. 10♃︎ Jupiter15:10 – 16:00
  11. 11♂︎ Mars16:00 – 16:50
  12. 12☉︎ Sun16:50 – 17:39

Night

  1. 1♀︎ Venus17:39 – 18:49
  2. 2☿︎ Mercury18:49 – 20:00
  3. 3☽︎ Moon20:00 – 21:10
  4. 4♄︎ Saturn21:10 – 22:20
  5. 5♃︎ Jupiter22:20 – 23:31
  6. 6♂︎ Mars23:31 – 00:41
  7. 7☉︎ Sun00:41 – 01:51
  8. 8♀︎ Venus01:51 – 03:02
  9. 9☿︎ Mercury03:02 – 04:12
  10. 10☽︎ Moon04:12 – 05:22
  11. 11♄︎ Saturn05:22 – 06:33
  12. 12♃︎ Jupiter06:33 – 07:43

Other cities · South Korea

Questions

How are the planetary hours calculated in Seongnam-si?

On Monday, 18 January 2027, the Sun rises at 07:43 and sets at 17:39: the day lasts 9h 56m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:43, lasts 14h 04m: twelve night hours of 1h 10m.

Which planet rules the first hour that day?

The Moon, from 07:43 to 08:33: 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.

My sky on my chart

On a computer? Scan this code with your phone.

Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.