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 Friday, 7 August 2026: day of Venus
- Sunrise
- 05:35
- Sunset
- 19:21
- Next sunrise
- 05:36
A day hour lasts 1h 09m; a night hour, 51 min. Local time (Asia/Seoul).
Day
- 1♀︎ Venus05:35 – 06:44
- 2☿︎ Mercury06:44 – 07:52
- 3☽︎ Moon07:52 – 09:01
- 4♄︎ Saturn09:01 – 10:10
- 5♃︎ Jupiter10:10 – 11:19
- 6♂︎ Mars11:19 – 12:28
- 7☉︎ Sun12:28 – 13:37
- 8♀︎ Venus13:37 – 14:45
- 9☿︎ Mercury14:45 – 15:54
- 10☽︎ Moon15:54 – 17:03
- 11♄︎ Saturn17:03 – 18:12
- 12♃︎ Jupiter18:12 – 19:21
Night
- 1♂︎ Mars19:21 – 20:12
- 2☉︎ Sun20:12 – 21:03
- 3♀︎ Venus21:03 – 21:54
- 4☿︎ Mercury21:54 – 22:46
- 5☽︎ Moon22:46 – 23:37
- 6♄︎ Saturn23:37 – 00:28
- 7♃︎ Jupiter00:28 – 01:19
- 8♂︎ Mars01:19 – 02:11
- 9☉︎ Sun02:11 – 03:02
- 10♀︎ Venus03:02 – 03:53
- 11☿︎ Mercury03:53 – 04:44
- 12☽︎ Moon04:44 – 05:36
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Friday, 7 August 2026, the Sun rises at 05:35 and sets at 19:21: the day lasts 13h 46m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 05:36, lasts 10h 15m: twelve night hours of 51 min.
Which planet rules the first hour that day?
Venus, from 05:35 to 06:44: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.