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 Friday, 13 November 2026: day of Venus
- Sunrise
- 07:08
- Sunset
- 17:22
- Next sunrise
- 07:09
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Asia/Seoul).
Day
- 1♀︎ Venus07:08 – 07:59
- 2☿︎ Mercury07:59 – 08:50
- 3☽︎ Moon08:50 – 09:41
- 4♄︎ Saturn09:41 – 10:33
- 5♃︎ Jupiter10:33 – 11:24
- 6♂︎ Mars11:24 – 12:15
- 7☉︎ Sun12:15 – 13:06
- 8♀︎ Venus13:06 – 13:57
- 9☿︎ Mercury13:57 – 14:49
- 10☽︎ Moon14:49 – 15:40
- 11♄︎ Saturn15:40 – 16:31
- 12♃︎ Jupiter16:31 – 17:22
Night
- 1♂︎ Mars17:22 – 18:31
- 2☉︎ Sun18:31 – 19:40
- 3♀︎ Venus19:40 – 20:49
- 4☿︎ Mercury20:49 – 21:58
- 5☽︎ Moon21:58 – 23:07
- 6♄︎ Saturn23:07 – 00:15
- 7♃︎ Jupiter00:15 – 01:24
- 8♂︎ Mars01:24 – 02:33
- 9☉︎ Sun02:33 – 03:42
- 10♀︎ Venus03:42 – 04:51
- 11☿︎ Mercury04:51 – 06:00
- 12☽︎ Moon06:00 – 07:09
Other cities · South Korea
Questions
How are the planetary hours calculated in Seongnam-si?
On Friday, 13 November 2026, the Sun rises at 07:08 and sets at 17:22: the day lasts 10h 14m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:09, lasts 13h 47m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Venus, from 07:08 to 07:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.