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 January 2027: day of Venus
- Sunrise
- 07:25
- Sunset
- 17:46
- Next sunrise
- 07:24
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Asia/Seoul).
Day
- 1♀︎ Venus07:25 – 08:16
- 2☿︎ Mercury08:16 – 09:08
- 3☽︎ Moon09:08 – 10:00
- 4♄︎ Saturn10:00 – 10:52
- 5♃︎ Jupiter10:52 – 11:44
- 6♂︎ Mars11:44 – 12:35
- 7☉︎ Sun12:35 – 13:27
- 8♀︎ Venus13:27 – 14:19
- 9☿︎ Mercury14:19 – 15:11
- 10☽︎ Moon15:11 – 16:03
- 11♄︎ Saturn16:03 – 16:54
- 12♃︎ Jupiter16:54 – 17:46
Night
- 1♂︎ Mars17:46 – 18:54
- 2☉︎ Sun18:54 – 20:02
- 3♀︎ Venus20:02 – 21:11
- 4☿︎ Mercury21:11 – 22:19
- 5☽︎ Moon22:19 – 23:27
- 6♄︎ Saturn23:27 – 00:35
- 7♃︎ Jupiter00:35 – 01:43
- 8♂︎ Mars01:43 – 02:51
- 9☉︎ Sun02:51 – 04:00
- 10♀︎ Venus04:00 – 05:08
- 11☿︎ Mercury05:08 – 06:16
- 12☽︎ Moon06:16 – 07:24
Other cities · South Korea
Questions
How are the planetary hours calculated in Ulsan?
On Friday, 29 January 2027, the Sun rises at 07:25 and sets at 17:46: the day lasts 10h 21m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:24, lasts 13h 38m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Venus, from 07:25 to 08:16: 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.