Planetary hours
in Yekaterinburg.
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, 25 December 2025: day of Jupiter
- Sunrise
- 09:34
- Sunset
- 16:20
- Next sunrise
- 09:34
A day hour lasts 34 min; a night hour, 1h 26m. Local time (Asia/Yekaterinburg).
Day
- 1♃︎ Jupiter09:34 – 10:08
- 2♂︎ Mars10:08 – 10:42
- 3☉︎ Sun10:42 – 11:16
- 4♀︎ Venus11:16 – 11:50
- 5☿︎ Mercury11:50 – 12:23
- 6☽︎ Moon12:23 – 12:57
- 7♄︎ Saturn12:57 – 13:31
- 8♃︎ Jupiter13:31 – 14:05
- 9♂︎ Mars14:05 – 14:39
- 10☉︎ Sun14:39 – 15:12
- 11♀︎ Venus15:12 – 15:46
- 12☿︎ Mercury15:46 – 16:20
Night
- 1☽︎ Moon16:20 – 17:46
- 2♄︎ Saturn17:46 – 19:12
- 3♃︎ Jupiter19:12 – 20:39
- 4♂︎ Mars20:39 – 22:05
- 5☉︎ Sun22:05 – 23:31
- 6♀︎ Venus23:31 – 00:57
- 7☿︎ Mercury00:57 – 02:23
- 8☽︎ Moon02:23 – 03:50
- 9♄︎ Saturn03:50 – 05:16
- 10♃︎ Jupiter05:16 – 06:42
- 11♂︎ Mars06:42 – 08:08
- 12☉︎ Sun08:08 – 09:34
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Questions
How are the planetary hours calculated in Yekaterinburg?
On Thursday, 25 December 2025, the Sun rises at 09:34 and sets at 16:20: the day lasts 6h 46m, that is twelve day hours of 34 min. The night, until the next sunrise at 09:34, lasts 17h 14m: twelve night hours of 1h 26m.
Which planet rules the first hour that day?
Jupiter, from 09:34 to 10:08: 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.