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 Sunday, 28 June 2026: day of the Sun
- Sunrise
- 05:12
- Sunset
- 19:56
- Next sunrise
- 05:13
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Asia/Seoul).
Day
- 1☉︎ Sun05:12 – 06:26
- 2♀︎ Venus06:26 – 07:40
- 3☿︎ Mercury07:40 – 08:53
- 4☽︎ Moon08:53 – 10:07
- 5♄︎ Saturn10:07 – 11:20
- 6♃︎ Jupiter11:20 – 12:34
- 7♂︎ Mars12:34 – 13:48
- 8☉︎ Sun13:48 – 15:01
- 9♀︎ Venus15:01 – 16:15
- 10☿︎ Mercury16:15 – 17:29
- 11☽︎ Moon17:29 – 18:42
- 12♄︎ Saturn18:42 – 19:56
Night
- 1♃︎ Jupiter19:56 – 20:42
- 2♂︎ Mars20:42 – 21:29
- 3☉︎ Sun21:29 – 22:15
- 4♀︎ Venus22:15 – 23:02
- 5☿︎ Mercury23:02 – 23:48
- 6☽︎ Moon23:48 – 00:34
- 7♄︎ Saturn00:34 – 01:21
- 8♃︎ Jupiter01:21 – 02:07
- 9♂︎ Mars02:07 – 02:53
- 10☉︎ Sun02:53 – 03:40
- 11♀︎ Venus03:40 – 04:26
- 12☿︎ Mercury04:26 – 05:13
Other cities · South Korea
Questions
How are the planetary hours calculated in Seongnam-si?
On Sunday, 28 June 2026, the Sun rises at 05:12 and sets at 19:56: the day lasts 14h 44m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 05:13, lasts 9h 17m: twelve night hours of 46 min.
Which planet rules the first hour that day?
The Sun, from 05:12 to 06:26: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.