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 Tuesday, 8 December 2026: day of Mars
- Sunrise
- 07:19
- Sunset
- 17:09
- Next sunrise
- 07:19
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Asia/Seoul).
Day
- 1♂︎ Mars07:19 – 08:08
- 2☉︎ Sun08:08 – 08:57
- 3♀︎ Venus08:57 – 09:46
- 4☿︎ Mercury09:46 – 10:35
- 5☽︎ Moon10:35 – 11:25
- 6♄︎ Saturn11:25 – 12:14
- 7♃︎ Jupiter12:14 – 13:03
- 8♂︎ Mars13:03 – 13:52
- 9☉︎ Sun13:52 – 14:41
- 10♀︎ Venus14:41 – 15:31
- 11☿︎ Mercury15:31 – 16:20
- 12☽︎ Moon16:20 – 17:09
Night
- 1♄︎ Saturn17:09 – 18:20
- 2♃︎ Jupiter18:20 – 19:31
- 3♂︎ Mars19:31 – 20:42
- 4☉︎ Sun20:42 – 21:53
- 5♀︎ Venus21:53 – 23:03
- 6☿︎ Mercury23:03 – 00:14
- 7☽︎ Moon00:14 – 01:25
- 8♄︎ Saturn01:25 – 02:36
- 9♃︎ Jupiter02:36 – 03:47
- 10♂︎ Mars03:47 – 04:58
- 11☉︎ Sun04:58 – 06:09
- 12♀︎ Venus06:09 – 07:19
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Tuesday, 8 December 2026, the Sun rises at 07:19 and sets at 17:09: the day lasts 9h 50m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:19, lasts 14h 10m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Mars, from 07:19 to 08:08: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.