Planetary hours
in Ulsan.
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, 13 July 2026: day of the Moon
- Sunrise
- 05:17
- Sunset
- 19:39
- Next sunrise
- 05:17
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Asia/Seoul).
Day
- 1☽︎ Moon05:17 – 06:29
- 2♄︎ Saturn06:29 – 07:40
- 3♃︎ Jupiter07:40 – 08:52
- 4♂︎ Mars08:52 – 10:04
- 5☉︎ Sun10:04 – 11:16
- 6♀︎ Venus11:16 – 12:28
- 7☿︎ Mercury12:28 – 13:40
- 8☽︎ Moon13:40 – 14:52
- 9♄︎ Saturn14:52 – 16:03
- 10♃︎ Jupiter16:03 – 17:15
- 11♂︎ Mars17:15 – 18:27
- 12☉︎ Sun18:27 – 19:39
Night
- 1♀︎ Venus19:39 – 20:27
- 2☿︎ Mercury20:27 – 21:15
- 3☽︎ Moon21:15 – 22:04
- 4♄︎ Saturn22:04 – 22:52
- 5♃︎ Jupiter22:52 – 23:40
- 6♂︎ Mars23:40 – 00:28
- 7☉︎ Sun00:28 – 01:16
- 8♀︎ Venus01:16 – 02:05
- 9☿︎ Mercury02:05 – 02:53
- 10☽︎ Moon02:53 – 03:41
- 11♄︎ Saturn03:41 – 04:29
- 12♃︎ Jupiter04:29 – 05:17
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Monday, 13 July 2026, the Sun rises at 05:17 and sets at 19:39: the day lasts 14h 22m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:17, lasts 9h 38m: twelve night hours of 48 min.
Which planet rules the first hour that day?
The Moon, from 05:17 to 06:29: 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.