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, 1 September 2026: day of Mars
- Sunrise
- 05:54
- Sunset
- 18:50
- Next sunrise
- 05:55
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Asia/Seoul).
Day
- 1♂︎ Mars05:54 – 06:59
- 2☉︎ Sun06:59 – 08:03
- 3♀︎ Venus08:03 – 09:08
- 4☿︎ Mercury09:08 – 10:13
- 5☽︎ Moon10:13 – 11:17
- 6♄︎ Saturn11:17 – 12:22
- 7♃︎ Jupiter12:22 – 13:27
- 8♂︎ Mars13:27 – 14:31
- 9☉︎ Sun14:31 – 15:36
- 10♀︎ Venus15:36 – 16:41
- 11☿︎ Mercury16:41 – 17:45
- 12☽︎ Moon17:45 – 18:50
Night
- 1♄︎ Saturn18:50 – 19:45
- 2♃︎ Jupiter19:45 – 20:41
- 3♂︎ Mars20:41 – 21:36
- 4☉︎ Sun21:36 – 22:32
- 5♀︎ Venus22:32 – 23:27
- 6☿︎ Mercury23:27 – 00:22
- 7☽︎ Moon00:22 – 01:18
- 8♄︎ Saturn01:18 – 02:13
- 9♃︎ Jupiter02:13 – 03:09
- 10♂︎ Mars03:09 – 04:04
- 11☉︎ Sun04:04 – 04:59
- 12♀︎ Venus04:59 – 05:55
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Tuesday, 1 September 2026, the Sun rises at 05:54 and sets at 18:50: the day lasts 12h 56m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 05:55, lasts 11h 05m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mars, from 05:54 to 06:59: 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.