Planetary hours
in Ufa.
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, 18 December 2025: day of Jupiter
- Sunrise
- 09:35
- Sunset
- 16:49
- Next sunrise
- 09:36
A day hour lasts 36 min; a night hour, 1h 24m. Local time (Asia/Yekaterinburg).
Day
- 1♃︎ Jupiter09:35 – 10:11
- 2♂︎ Mars10:11 – 10:48
- 3☉︎ Sun10:48 – 11:24
- 4♀︎ Venus11:24 – 12:00
- 5☿︎ Mercury12:00 – 12:36
- 6☽︎ Moon12:36 – 13:12
- 7♄︎ Saturn13:12 – 13:48
- 8♃︎ Jupiter13:48 – 14:25
- 9♂︎ Mars14:25 – 15:01
- 10☉︎ Sun15:01 – 15:37
- 11♀︎ Venus15:37 – 16:13
- 12☿︎ Mercury16:13 – 16:49
Night
- 1☽︎ Moon16:49 – 18:13
- 2♄︎ Saturn18:13 – 19:37
- 3♃︎ Jupiter19:37 – 21:01
- 4♂︎ Mars21:01 – 22:25
- 5☉︎ Sun22:25 – 23:49
- 6♀︎ Venus23:49 – 01:13
- 7☿︎ Mercury01:13 – 02:36
- 8☽︎ Moon02:36 – 04:00
- 9♄︎ Saturn04:00 – 05:24
- 10♃︎ Jupiter05:24 – 06:48
- 11♂︎ Mars06:48 – 08:12
- 12☉︎ Sun08:12 – 09:36
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Questions
How are the planetary hours calculated in Ufa?
On Thursday, 18 December 2025, the Sun rises at 09:35 and sets at 16:49: the day lasts 7h 14m, that is twelve day hours of 36 min. The night, until the next sunrise at 09:36, lasts 16h 47m: twelve night hours of 1h 24m.
Which planet rules the first hour that day?
Jupiter, from 09:35 to 10:11: 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.