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 Tuesday, 9 December 2025: day of Mars
- Sunrise
- 09:18
- Sunset
- 16:38
- Next sunrise
- 09:19
A day hour lasts 37 min; a night hour, 1h 23m. Local time (Asia/Omsk).
Day
- 1♂︎ Mars09:18 – 09:55
- 2☉︎ Sun09:55 – 10:32
- 3♀︎ Venus10:32 – 11:08
- 4☿︎ Mercury11:08 – 11:45
- 5☽︎ Moon11:45 – 12:22
- 6♄︎ Saturn12:22 – 12:58
- 7♃︎ Jupiter12:58 – 13:35
- 8♂︎ Mars13:35 – 14:12
- 9☉︎ Sun14:12 – 14:48
- 10♀︎ Venus14:48 – 15:25
- 11☿︎ Mercury15:25 – 16:02
- 12☽︎ Moon16:02 – 16:38
Night
- 1♄︎ Saturn16:38 – 18:02
- 2♃︎ Jupiter18:02 – 19:25
- 3♂︎ Mars19:25 – 20:49
- 4☉︎ Sun20:49 – 22:12
- 5♀︎ Venus22:12 – 23:35
- 6☿︎ Mercury23:35 – 00:59
- 7☽︎ Moon00:59 – 02:22
- 8♄︎ Saturn02:22 – 03:46
- 9♃︎ Jupiter03:46 – 05:09
- 10♂︎ Mars05:09 – 06:33
- 11☉︎ Sun06:33 – 07:56
- 12♀︎ Venus07:56 – 09:19
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Questions
How are the planetary hours calculated in Omsk?
On Tuesday, 9 December 2025, the Sun rises at 09:18 and sets at 16:38: the day lasts 7h 20m, that is twelve day hours of 37 min. The night, until the next sunrise at 09:19, lasts 16h 41m: twelve night hours of 1h 23m.
Which planet rules the first hour that day?
Mars, from 09:18 to 09:55: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.