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, 29 May 2026: day of Venus
- Sunrise
- 05:09
- Sunset
- 19:30
- Next sunrise
- 05:09
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Asia/Seoul).
Day
- 1♀︎ Venus05:09 – 06:21
- 2☿︎ Mercury06:21 – 07:33
- 3☽︎ Moon07:33 – 08:45
- 4♄︎ Saturn08:45 – 09:56
- 5♃︎ Jupiter09:56 – 11:08
- 6♂︎ Mars11:08 – 12:20
- 7☉︎ Sun12:20 – 13:31
- 8♀︎ Venus13:31 – 14:43
- 9☿︎ Mercury14:43 – 15:55
- 10☽︎ Moon15:55 – 17:07
- 11♄︎ Saturn17:07 – 18:18
- 12♃︎ Jupiter18:18 – 19:30
Night
- 1♂︎ Mars19:30 – 20:18
- 2☉︎ Sun20:18 – 21:07
- 3♀︎ Venus21:07 – 21:55
- 4☿︎ Mercury21:55 – 22:43
- 5☽︎ Moon22:43 – 23:31
- 6♄︎ Saturn23:31 – 00:20
- 7♃︎ Jupiter00:20 – 01:08
- 8♂︎ Mars01:08 – 01:56
- 9☉︎ Sun01:56 – 02:44
- 10♀︎ Venus02:44 – 03:33
- 11☿︎ Mercury03:33 – 04:21
- 12☽︎ Moon04:21 – 05:09
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Friday, 29 May 2026, the Sun rises at 05:09 and sets at 19:30: the day lasts 14h 21m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:09, lasts 9h 39m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Venus, from 05:09 to 06:21: 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.