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, 28 July 2026: day of Mars
- Sunrise
- 05:27
- Sunset
- 19:30
- Next sunrise
- 05:28
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Asia/Seoul).
Day
- 1♂︎ Mars05:27 – 06:37
- 2☉︎ Sun06:37 – 07:48
- 3♀︎ Venus07:48 – 08:58
- 4☿︎ Mercury08:58 – 10:08
- 5☽︎ Moon10:08 – 11:18
- 6♄︎ Saturn11:18 – 12:29
- 7♃︎ Jupiter12:29 – 13:39
- 8♂︎ Mars13:39 – 14:49
- 9☉︎ Sun14:49 – 15:59
- 10♀︎ Venus15:59 – 17:09
- 11☿︎ Mercury17:09 – 18:20
- 12☽︎ Moon18:20 – 19:30
Night
- 1♄︎ Saturn19:30 – 20:20
- 2♃︎ Jupiter20:20 – 21:10
- 3♂︎ Mars21:10 – 21:59
- 4☉︎ Sun21:59 – 22:49
- 5♀︎ Venus22:49 – 23:39
- 6☿︎ Mercury23:39 – 00:29
- 7☽︎ Moon00:29 – 01:19
- 8♄︎ Saturn01:19 – 02:09
- 9♃︎ Jupiter02:09 – 02:58
- 10♂︎ Mars02:58 – 03:48
- 11☉︎ Sun03:48 – 04:38
- 12♀︎ Venus04:38 – 05:28
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Tuesday, 28 July 2026, the Sun rises at 05:27 and sets at 19:30: the day lasts 14h 03m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 05:28, lasts 9h 58m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Mars, from 05:27 to 06:37: 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.