Planetary hours
in Omsk.
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 Saturday, 13 December 2025: day of Saturn
- Sunrise
- 09:23
- Sunset
- 16:37
- Next sunrise
- 09:24
A day hour lasts 36 min; a night hour, 1h 24m. Local time (Asia/Omsk).
Day
- 1♄︎ Saturn09:23 – 09:59
- 2♃︎ Jupiter09:59 – 10:35
- 3♂︎ Mars10:35 – 11:11
- 4☉︎ Sun11:11 – 11:48
- 5♀︎ Venus11:48 – 12:24
- 6☿︎ Mercury12:24 – 13:00
- 7☽︎ Moon13:00 – 13:36
- 8♄︎ Saturn13:36 – 14:13
- 9♃︎ Jupiter14:13 – 14:49
- 10♂︎ Mars14:49 – 15:25
- 11☉︎ Sun15:25 – 16:01
- 12♀︎ Venus16:01 – 16:37
Night
- 1☿︎ Mercury16:37 – 18:01
- 2☽︎ Moon18:01 – 19:25
- 3♄︎ Saturn19:25 – 20:49
- 4♃︎ Jupiter20:49 – 22:13
- 5♂︎ Mars22:13 – 23:37
- 6☉︎ Sun23:37 – 01:01
- 7♀︎ Venus01:01 – 02:24
- 8☿︎ Mercury02:24 – 03:48
- 9☽︎ Moon03:48 – 05:12
- 10♄︎ Saturn05:12 – 06:36
- 11♃︎ Jupiter06:36 – 08:00
- 12♂︎ Mars08:00 – 09:24
Other cities · Russia
Questions
How are the planetary hours calculated in Omsk?
On Saturday, 13 December 2025, the Sun rises at 09:23 and sets at 16:37: the day lasts 7h 15m, that is twelve day hours of 36 min. The night, until the next sunrise at 09:24, lasts 16h 46m: twelve night hours of 1h 24m.
Which planet rules the first hour that day?
Saturn, from 09:23 to 09:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.