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 Sunday, 6 September 2026: day of the Sun
- Sunrise
- 05:58
- Sunset
- 18:43
- Next sunrise
- 05:59
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Asia/Seoul).
Day
- 1☉︎ Sun05:58 – 07:02
- 2♀︎ Venus07:02 – 08:05
- 3☿︎ Mercury08:05 – 09:09
- 4☽︎ Moon09:09 – 10:13
- 5♄︎ Saturn10:13 – 11:17
- 6♃︎ Jupiter11:17 – 12:20
- 7♂︎ Mars12:20 – 13:24
- 8☉︎ Sun13:24 – 14:28
- 9♀︎ Venus14:28 – 15:32
- 10☿︎ Mercury15:32 – 16:35
- 11☽︎ Moon16:35 – 17:39
- 12♄︎ Saturn17:39 – 18:43
Night
- 1♃︎ Jupiter18:43 – 19:39
- 2♂︎ Mars19:39 – 20:36
- 3☉︎ Sun20:36 – 21:32
- 4♀︎ Venus21:32 – 22:28
- 5☿︎ Mercury22:28 – 23:24
- 6☽︎ Moon23:24 – 00:21
- 7♄︎ Saturn00:21 – 01:17
- 8♃︎ Jupiter01:17 – 02:13
- 9♂︎ Mars02:13 – 03:10
- 10☉︎ Sun03:10 – 04:06
- 11♀︎ Venus04:06 – 05:02
- 12☿︎ Mercury05:02 – 05:59
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Sunday, 6 September 2026, the Sun rises at 05:58 and sets at 18:43: the day lasts 12h 45m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:59, lasts 11h 16m: twelve night hours of 56 min.
Which planet rules the first hour that day?
The Sun, from 05:58 to 07:02: 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.