Planetary hours
in Bucheon-si.
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 Thursday, 31 December 2026: day of Jupiter
- Sunrise
- 07:47
- Sunset
- 17:24
- Next sunrise
- 07:47
A day hour lasts 48 min; a night hour, 1h 12m. Local time (Asia/Seoul).
Day
- 1♃︎ Jupiter07:47 – 08:35
- 2♂︎ Mars08:35 – 09:23
- 3☉︎ Sun09:23 – 10:11
- 4♀︎ Venus10:11 – 10:59
- 5☿︎ Mercury10:59 – 11:47
- 6☽︎ Moon11:47 – 12:35
- 7♄︎ Saturn12:35 – 13:23
- 8♃︎ Jupiter13:23 – 14:11
- 9♂︎ Mars14:11 – 14:59
- 10☉︎ Sun14:59 – 15:48
- 11♀︎ Venus15:48 – 16:36
- 12☿︎ Mercury16:36 – 17:24
Night
- 1☽︎ Moon17:24 – 18:36
- 2♄︎ Saturn18:36 – 19:48
- 3♃︎ Jupiter19:48 – 21:00
- 4♂︎ Mars21:00 – 22:11
- 5☉︎ Sun22:11 – 23:23
- 6♀︎ Venus23:23 – 00:35
- 7☿︎ Mercury00:35 – 01:47
- 8☽︎ Moon01:47 – 02:59
- 9♄︎ Saturn02:59 – 04:11
- 10♃︎ Jupiter04:11 – 05:23
- 11♂︎ Mars05:23 – 06:35
- 12☉︎ Sun06:35 – 07:47
Other cities · South Korea
Questions
How are the planetary hours calculated in Bucheon-si?
On Thursday, 31 December 2026, the Sun rises at 07:47 and sets at 17:24: the day lasts 9h 37m, that is twelve day hours of 48 min. The night, until the next sunrise at 07:47, lasts 14h 23m: twelve night hours of 1h 12m.
Which planet rules the first hour that day?
Jupiter, from 07:47 to 08:35: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.