Planetary hours
in Medan.
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 Wednesday, 14 October 2026: day of Mercury
- Sunrise
- 06:10
- Sunset
- 18:12
- Next sunrise
- 06:09
A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (Asia/Jakarta).
Day
- 1☿︎ Mercury06:10 – 07:10
- 2☽︎ Moon07:10 – 08:10
- 3♄︎ Saturn08:10 – 09:10
- 4♃︎ Jupiter09:10 – 10:10
- 5♂︎ Mars10:10 – 11:11
- 6☉︎ Sun11:11 – 12:11
- 7♀︎ Venus12:11 – 13:11
- 8☿︎ Mercury13:11 – 14:11
- 9☽︎ Moon14:11 – 15:11
- 10♄︎ Saturn15:11 – 16:12
- 11♃︎ Jupiter16:12 – 17:12
- 12♂︎ Mars17:12 – 18:12
Night
- 1☉︎ Sun18:12 – 19:12
- 2♀︎ Venus19:12 – 20:12
- 3☿︎ Mercury20:12 – 21:11
- 4☽︎ Moon21:11 – 22:11
- 5♄︎ Saturn22:11 – 23:11
- 6♃︎ Jupiter23:11 – 00:11
- 7♂︎ Mars00:11 – 01:11
- 8☉︎ Sun01:11 – 02:10
- 9♀︎ Venus02:10 – 03:10
- 10☿︎ Mercury03:10 – 04:10
- 11☽︎ Moon04:10 – 05:10
- 12♄︎ Saturn05:10 – 06:09
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Questions
How are the planetary hours calculated in Medan?
On Wednesday, 14 October 2026, the Sun rises at 06:10 and sets at 18:12: the day lasts 12h 03m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 06:09, lasts 11h 57m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
Mercury, from 06:10 to 07:10: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.