Planetary hours
in Incheon.
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, 21 June 2026: day of the Sun
- Sunrise
- 05:12
- Sunset
- 19:57
- Next sunrise
- 05:12
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Asia/Seoul).
Day
- 1☉︎ Sun05:12 – 06:26
- 2♀︎ Venus06:26 – 07:39
- 3☿︎ Mercury07:39 – 08:53
- 4☽︎ Moon08:53 – 10:07
- 5♄︎ Saturn10:07 – 11:21
- 6♃︎ Jupiter11:21 – 12:34
- 7♂︎ Mars12:34 – 13:48
- 8☉︎ Sun13:48 – 15:02
- 9♀︎ Venus15:02 – 16:16
- 10☿︎ Mercury16:16 – 17:29
- 11☽︎ Moon17:29 – 18:43
- 12♄︎ Saturn18:43 – 19:57
Night
- 1♃︎ Jupiter19:57 – 20:43
- 2♂︎ Mars20:43 – 21:29
- 3☉︎ Sun21:29 – 22:16
- 4♀︎ Venus22:16 – 23:02
- 5☿︎ Mercury23:02 – 23:48
- 6☽︎ Moon23:48 – 00:35
- 7♄︎ Saturn00:35 – 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 – 05:12
Other cities · South Korea
Questions
How are the planetary hours calculated in Incheon?
On Sunday, 21 June 2026, the Sun rises at 05:12 and sets at 19:57: the day lasts 14h 45m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 05:12, lasts 9h 15m: 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.