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, 12 October 2026: day of the Moon
- Sunrise
- 06:26
- Sunset
- 17:51
- Next sunrise
- 06:26
A day hour lasts 57 min; a night hour, 1h 03m. Local time (Asia/Seoul).
Day
- 1☽︎ Moon06:26 – 07:23
- 2♄︎ Saturn07:23 – 08:20
- 3♃︎ Jupiter08:20 – 09:17
- 4♂︎ Mars09:17 – 10:14
- 5☉︎ Sun10:14 – 11:11
- 6♀︎ Venus11:11 – 12:09
- 7☿︎ Mercury12:09 – 13:06
- 8☽︎ Moon13:06 – 14:03
- 9♄︎ Saturn14:03 – 15:00
- 10♃︎ Jupiter15:00 – 15:57
- 11♂︎ Mars15:57 – 16:54
- 12☉︎ Sun16:54 – 17:51
Night
- 1♀︎ Venus17:51 – 18:54
- 2☿︎ Mercury18:54 – 19:57
- 3☽︎ Moon19:57 – 21:00
- 4♄︎ Saturn21:00 – 22:03
- 5♃︎ Jupiter22:03 – 23:06
- 6♂︎ Mars23:06 – 00:09
- 7☉︎ Sun00:09 – 01:12
- 8♀︎ Venus01:12 – 02:15
- 9☿︎ Mercury02:15 – 03:18
- 10☽︎ Moon03:18 – 04:21
- 11♄︎ Saturn04:21 – 05:24
- 12♃︎ Jupiter05:24 – 06:26
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Monday, 12 October 2026, the Sun rises at 06:26 and sets at 17:51: the day lasts 11h 26m, that is twelve day hours of 57 min. The night, until the next sunrise at 06:26, lasts 12h 35m: twelve night hours of 1h 03m.
Which planet rules the first hour that day?
The Moon, from 06:26 to 07:23: 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.