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 Saturday, 23 January 2027: day of Saturn
- Sunrise
- 07:43
- Sunset
- 17:46
- Next sunrise
- 07:42
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Asia/Seoul).
Day
- 1♄︎ Saturn07:43 – 08:33
- 2♃︎ Jupiter08:33 – 09:23
- 3♂︎ Mars09:23 – 10:14
- 4☉︎ Sun10:14 – 11:04
- 5♀︎ Venus11:04 – 11:54
- 6☿︎ Mercury11:54 – 12:45
- 7☽︎ Moon12:45 – 13:35
- 8♄︎ Saturn13:35 – 14:25
- 9♃︎ Jupiter14:25 – 15:15
- 10♂︎ Mars15:15 – 16:06
- 11☉︎ Sun16:06 – 16:56
- 12♀︎ Venus16:56 – 17:46
Night
- 1☿︎ Mercury17:46 – 18:56
- 2☽︎ Moon18:56 – 20:06
- 3♄︎ Saturn20:06 – 21:15
- 4♃︎ Jupiter21:15 – 22:25
- 5♂︎ Mars22:25 – 23:35
- 6☉︎ Sun23:35 – 00:44
- 7♀︎ Venus00:44 – 01:54
- 8☿︎ Mercury01:54 – 03:04
- 9☽︎ Moon03:04 – 04:13
- 10♄︎ Saturn04:13 – 05:23
- 11♃︎ Jupiter05:23 – 06:33
- 12♂︎ Mars06:33 – 07:42
Other cities · South Korea
Questions
How are the planetary hours calculated in Incheon?
On Saturday, 23 January 2027, the Sun rises at 07:43 and sets at 17:46: the day lasts 10h 03m, that is twelve day hours of 50 min. The night, until the next sunrise at 07:42, lasts 13h 56m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Saturn, from 07:43 to 08:33: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.