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, 27 July 2026: day of the Moon
- Sunrise
- 05:31
- Sunset
- 19:44
- Next sunrise
- 05:32
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Asia/Seoul).
Day
- 1☽︎ Moon05:31 – 06:42
- 2♄︎ Saturn06:42 – 07:53
- 3♃︎ Jupiter07:53 – 09:04
- 4♂︎ Mars09:04 – 10:15
- 5☉︎ Sun10:15 – 11:26
- 6♀︎ Venus11:26 – 12:37
- 7☿︎ Mercury12:37 – 13:48
- 8☽︎ Moon13:48 – 14:59
- 9♄︎ Saturn14:59 – 16:11
- 10♃︎ Jupiter16:11 – 17:22
- 11♂︎ Mars17:22 – 18:33
- 12☉︎ Sun18:33 – 19:44
Night
- 1♀︎ Venus19:44 – 20:33
- 2☿︎ Mercury20:33 – 21:22
- 3☽︎ Moon21:22 – 22:11
- 4♄︎ Saturn22:11 – 23:00
- 5♃︎ Jupiter23:00 – 23:49
- 6♂︎ Mars23:49 – 00:38
- 7☉︎ Sun00:38 – 01:27
- 8♀︎ Venus01:27 – 02:16
- 9☿︎ Mercury02:16 – 03:05
- 10☽︎ Moon03:05 – 03:54
- 11♄︎ Saturn03:54 – 04:43
- 12♃︎ Jupiter04:43 – 05:32
Other cities · South Korea
Questions
How are the planetary hours calculated in Seongnam-si?
On Monday, 27 July 2026, the Sun rises at 05:31 and sets at 19:44: the day lasts 14h 13m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 05:32, lasts 9h 48m: twelve night hours of 49 min.
Which planet rules the first hour that day?
The Moon, from 05:31 to 06:42: 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.
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.