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 Wednesday, 1 July 2026: day of Mercury
- Sunrise
- 05:10
- Sunset
- 19:42
- Next sunrise
- 05:11
A day hour lasts 1h 13m; a night hour, 47 min. Local time (Asia/Seoul).
Day
- 1☿︎ Mercury05:10 – 06:23
- 2☽︎ Moon06:23 – 07:35
- 3♄︎ Saturn07:35 – 08:48
- 4♃︎ Jupiter08:48 – 10:01
- 5♂︎ Mars10:01 – 11:13
- 6☉︎ Sun11:13 – 12:26
- 7♀︎ Venus12:26 – 13:39
- 8☿︎ Mercury13:39 – 14:51
- 9☽︎ Moon14:51 – 16:04
- 10♄︎ Saturn16:04 – 17:16
- 11♃︎ Jupiter17:16 – 18:29
- 12♂︎ Mars18:29 – 19:42
Night
- 1☉︎ Sun19:42 – 20:29
- 2♀︎ Venus20:29 – 21:17
- 3☿︎ Mercury21:17 – 22:04
- 4☽︎ Moon22:04 – 22:51
- 5♄︎ Saturn22:51 – 23:39
- 6♃︎ Jupiter23:39 – 00:26
- 7♂︎ Mars00:26 – 01:14
- 8☉︎ Sun01:14 – 02:01
- 9♀︎ Venus02:01 – 02:48
- 10☿︎ Mercury02:48 – 03:36
- 11☽︎ Moon03:36 – 04:23
- 12♄︎ Saturn04:23 – 05:11
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Wednesday, 1 July 2026, the Sun rises at 05:10 and sets at 19:42: the day lasts 14h 31m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:11, lasts 9h 29m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Mercury, from 05:10 to 06:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.