Planetary hours
in Incheon.
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, 28 January 2027: day of Jupiter
- Sunrise
- 07:40
- Sunset
- 17:52
- Next sunrise
- 07:39
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Asia/Seoul).
Day
- 1♃︎ Jupiter07:40 – 08:31
- 2♂︎ Mars08:31 – 09:22
- 3☉︎ Sun09:22 – 10:13
- 4♀︎ Venus10:13 – 11:04
- 5☿︎ Mercury11:04 – 11:55
- 6☽︎ Moon11:55 – 12:46
- 7♄︎ Saturn12:46 – 13:37
- 8♃︎ Jupiter13:37 – 14:28
- 9♂︎ Mars14:28 – 15:19
- 10☉︎ Sun15:19 – 16:10
- 11♀︎ Venus16:10 – 17:01
- 12☿︎ Mercury17:01 – 17:52
Night
- 1☽︎ Moon17:52 – 19:01
- 2♄︎ Saturn19:01 – 20:10
- 3♃︎ Jupiter20:10 – 21:18
- 4♂︎ Mars21:18 – 22:27
- 5☉︎ Sun22:27 – 23:36
- 6♀︎ Venus23:36 – 00:45
- 7☿︎ Mercury00:45 – 01:54
- 8☽︎ Moon01:54 – 03:03
- 9♄︎ Saturn03:03 – 04:12
- 10♃︎ Jupiter04:12 – 05:21
- 11♂︎ Mars05:21 – 06:30
- 12☉︎ Sun06:30 – 07:39
Other cities · South Korea
Questions
How are the planetary hours calculated in Incheon?
On Thursday, 28 January 2027, the Sun rises at 07:40 and sets at 17:52: the day lasts 10h 12m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:39, lasts 13h 47m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Jupiter, from 07:40 to 08:31: 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.