Planetary hours
in Osaka.
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 Thursday, 12 November 2026: day of Jupiter
- Sunrise
- 06:28
- Sunset
- 16:55
- Next sunrise
- 06:29
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Asia/Tokyo).
Day
- 1♃︎ Jupiter06:28 – 07:20
- 2♂︎ Mars07:20 – 08:12
- 3☉︎ Sun08:12 – 09:05
- 4♀︎ Venus09:05 – 09:57
- 5☿︎ Mercury09:57 – 10:49
- 6☽︎ Moon10:49 – 11:41
- 7♄︎ Saturn11:41 – 12:34
- 8♃︎ Jupiter12:34 – 13:26
- 9♂︎ Mars13:26 – 14:18
- 10☉︎ Sun14:18 – 15:10
- 11♀︎ Venus15:10 – 16:03
- 12☿︎ Mercury16:03 – 16:55
Night
- 1☽︎ Moon16:55 – 18:03
- 2♄︎ Saturn18:03 – 19:11
- 3♃︎ Jupiter19:11 – 20:18
- 4♂︎ Mars20:18 – 21:26
- 5☉︎ Sun21:26 – 22:34
- 6♀︎ Venus22:34 – 23:42
- 7☿︎ Mercury23:42 – 00:50
- 8☽︎ Moon00:50 – 01:58
- 9♄︎ Saturn01:58 – 03:05
- 10♃︎ Jupiter03:05 – 04:13
- 11♂︎ Mars04:13 – 05:21
- 12☉︎ Sun05:21 – 06:29
Questions
How are the planetary hours calculated in Osaka?
On Thursday, 12 November 2026, the Sun rises at 06:28 and sets at 16:55: the day lasts 10h 27m, that is twelve day hours of 52 min. The night, until the next sunrise at 06:29, lasts 13h 34m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Jupiter, from 06:28 to 07:20: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.