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 Thursday, 27 August 2026: day of Jupiter
- Sunrise
- 05:50
- Sunset
- 18:57
- Next sunrise
- 05:51
A day hour lasts 1h 06m; a night hour, 55 min. Local time (Asia/Seoul).
Day
- 1♃︎ Jupiter05:50 – 06:56
- 2♂︎ Mars06:56 – 08:01
- 3☉︎ Sun08:01 – 09:07
- 4♀︎ Venus09:07 – 10:12
- 5☿︎ Mercury10:12 – 11:18
- 6☽︎ Moon11:18 – 12:24
- 7♄︎ Saturn12:24 – 13:29
- 8♃︎ Jupiter13:29 – 14:35
- 9♂︎ Mars14:35 – 15:40
- 10☉︎ Sun15:40 – 16:46
- 11♀︎ Venus16:46 – 17:51
- 12☿︎ Mercury17:51 – 18:57
Night
- 1☽︎ Moon18:57 – 19:51
- 2♄︎ Saturn19:51 – 20:46
- 3♃︎ Jupiter20:46 – 21:40
- 4♂︎ Mars21:40 – 22:35
- 5☉︎ Sun22:35 – 23:29
- 6♀︎ Venus23:29 – 00:24
- 7☿︎ Mercury00:24 – 01:18
- 8☽︎ Moon01:18 – 02:13
- 9♄︎ Saturn02:13 – 03:07
- 10♃︎ Jupiter03:07 – 04:02
- 11♂︎ Mars04:02 – 04:57
- 12☉︎ Sun04:57 – 05:51
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Thursday, 27 August 2026, the Sun rises at 05:50 and sets at 18:57: the day lasts 13h 07m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 05:51, lasts 10h 54m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Jupiter, from 05:50 to 06:56: 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.