Planetary hours
in Bandung.
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 Friday, 18 December 2026: day of Venus
- Sunrise
- 05:30
- Sunset
- 18:01
- Next sunrise
- 05:30
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Asia/Jakarta).
Day
- 1♀︎ Venus05:30 – 06:32
- 2☿︎ Mercury06:32 – 07:35
- 3☽︎ Moon07:35 – 08:38
- 4♄︎ Saturn08:38 – 09:40
- 5♃︎ Jupiter09:40 – 10:43
- 6♂︎ Mars10:43 – 11:45
- 7☉︎ Sun11:45 – 12:48
- 8♀︎ Venus12:48 – 13:51
- 9☿︎ Mercury13:51 – 14:53
- 10☽︎ Moon14:53 – 15:56
- 11♄︎ Saturn15:56 – 16:59
- 12♃︎ Jupiter16:59 – 18:01
Night
- 1♂︎ Mars18:01 – 18:59
- 2☉︎ Sun18:59 – 19:56
- 3♀︎ Venus19:56 – 20:54
- 4☿︎ Mercury20:54 – 21:51
- 5☽︎ Moon21:51 – 22:48
- 6♄︎ Saturn22:48 – 23:46
- 7♃︎ Jupiter23:46 – 00:43
- 8♂︎ Mars00:43 – 01:41
- 9☉︎ Sun01:41 – 02:38
- 10♀︎ Venus02:38 – 03:35
- 11☿︎ Mercury03:35 – 04:33
- 12☽︎ Moon04:33 – 05:30
Other cities · Indonesia
Questions
How are the planetary hours calculated in Bandung?
On Friday, 18 December 2026, the Sun rises at 05:30 and sets at 18:01: the day lasts 12h 32m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:30, lasts 11h 29m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Venus, from 05:30 to 06:32: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.