Planetary hours
in Busan.
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 Thursday, 30 July 2026: day of Jupiter
- Sunrise
- 05:31
- Sunset
- 19:29
- Next sunrise
- 05:32
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Asia/Seoul).
Day
- 1♃︎ Jupiter05:31 – 06:41
- 2♂︎ Mars06:41 – 07:50
- 3☉︎ Sun07:50 – 09:00
- 4♀︎ Venus09:00 – 10:10
- 5☿︎ Mercury10:10 – 11:20
- 6☽︎ Moon11:20 – 12:30
- 7♄︎ Saturn12:30 – 13:39
- 8♃︎ Jupiter13:39 – 14:49
- 9♂︎ Mars14:49 – 15:59
- 10☉︎ Sun15:59 – 17:09
- 11♀︎ Venus17:09 – 18:19
- 12☿︎ Mercury18:19 – 19:29
Night
- 1☽︎ Moon19:29 – 20:19
- 2♄︎ Saturn20:19 – 21:09
- 3♃︎ Jupiter21:09 – 21:59
- 4♂︎ Mars21:59 – 22:50
- 5☉︎ Sun22:50 – 23:40
- 6♀︎ Venus23:40 – 00:30
- 7☿︎ Mercury00:30 – 01:20
- 8☽︎ Moon01:20 – 02:11
- 9♄︎ Saturn02:11 – 03:01
- 10♃︎ Jupiter03:01 – 03:51
- 11♂︎ Mars03:51 – 04:41
- 12☉︎ Sun04:41 – 05:32
Other cities · South Korea
Questions
How are the planetary hours calculated in Busan?
On Thursday, 30 July 2026, the Sun rises at 05:31 and sets at 19:29: the day lasts 13h 58m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 05:32, lasts 10h 03m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Jupiter, from 05:31 to 06:41: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.