Planetary hours
in Jepara.
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 Monday, 12 October 2026: day of the Moon
- Sunrise
- 05:17
- Sunset
- 17:30
- Next sunrise
- 05:16
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Asia/Jakarta).
Day
- 1☽︎ Moon05:17 – 06:18
- 2♄︎ Saturn06:18 – 07:19
- 3♃︎ Jupiter07:19 – 08:20
- 4♂︎ Mars08:20 – 09:21
- 5☉︎ Sun09:21 – 10:22
- 6♀︎ Venus10:22 – 11:23
- 7☿︎ Mercury11:23 – 12:25
- 8☽︎ Moon12:25 – 13:26
- 9♄︎ Saturn13:26 – 14:27
- 10♃︎ Jupiter14:27 – 15:28
- 11♂︎ Mars15:28 – 16:29
- 12☉︎ Sun16:29 – 17:30
Night
- 1♀︎ Venus17:30 – 18:29
- 2☿︎ Mercury18:29 – 19:28
- 3☽︎ Moon19:28 – 20:27
- 4♄︎ Saturn20:27 – 21:26
- 5♃︎ Jupiter21:26 – 22:24
- 6♂︎ Mars22:24 – 23:23
- 7☉︎ Sun23:23 – 00:22
- 8♀︎ Venus00:22 – 01:21
- 9☿︎ Mercury01:21 – 02:20
- 10☽︎ Moon02:20 – 03:19
- 11♄︎ Saturn03:19 – 04:17
- 12♃︎ Jupiter04:17 – 05:16
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Questions
How are the planetary hours calculated in Jepara?
On Monday, 12 October 2026, the Sun rises at 05:17 and sets at 17:30: the day lasts 12h 14m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 05:16, lasts 11h 46m: twelve night hours of 59 min.
Which planet rules the first hour that day?
The Moon, from 05:17 to 06:18: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.