Planetary hours
in Semarang.
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, 25 November 2026: day of Mercury
- Sunrise
- 05:10
- Sunset
- 17:39
- Next sunrise
- 05:11
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Asia/Jakarta).
Day
- 1☿︎ Mercury05:10 – 06:13
- 2☽︎ Moon06:13 – 07:15
- 3♄︎ Saturn07:15 – 08:18
- 4♃︎ Jupiter08:18 – 09:20
- 5♂︎ Mars09:20 – 10:22
- 6☉︎ Sun10:22 – 11:25
- 7♀︎ Venus11:25 – 12:27
- 8☿︎ Mercury12:27 – 13:29
- 9☽︎ Moon13:29 – 14:32
- 10♄︎ Saturn14:32 – 15:34
- 11♃︎ Jupiter15:34 – 16:37
- 12♂︎ Mars16:37 – 17:39
Night
- 1☉︎ Sun17:39 – 18:37
- 2♀︎ Venus18:37 – 19:34
- 3☿︎ Mercury19:34 – 20:32
- 4☽︎ Moon20:32 – 21:30
- 5♄︎ Saturn21:30 – 22:27
- 6♃︎ Jupiter22:27 – 23:25
- 7♂︎ Mars23:25 – 00:22
- 8☉︎ Sun00:22 – 01:20
- 9♀︎ Venus01:20 – 02:18
- 10☿︎ Mercury02:18 – 03:15
- 11☽︎ Moon03:15 – 04:13
- 12♄︎ Saturn04:13 – 05:11
Other cities · Indonesia
Questions
How are the planetary hours calculated in Semarang?
On Wednesday, 25 November 2026, the Sun rises at 05:10 and sets at 17:39: the day lasts 12h 29m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 05:11, lasts 11h 32m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Mercury, from 05:10 to 06:13: 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.