Planetary hours
in Novosibirsk.
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 Monday, 15 December 2025: day of the Moon
- Sunrise
- 09:47
- Sunset
- 16:59
- Next sunrise
- 09:47
A day hour lasts 36 min; a night hour, 1h 24m. Local time (Asia/Novosibirsk).
Day
- 1☽︎ Moon09:47 – 10:23
- 2♄︎ Saturn10:23 – 10:59
- 3♃︎ Jupiter10:59 – 11:35
- 4♂︎ Mars11:35 – 12:11
- 5☉︎ Sun12:11 – 12:47
- 6♀︎ Venus12:47 – 13:23
- 7☿︎ Mercury13:23 – 13:59
- 8☽︎ Moon13:59 – 14:35
- 9♄︎ Saturn14:35 – 15:11
- 10♃︎ Jupiter15:11 – 15:47
- 11♂︎ Mars15:47 – 16:23
- 12☉︎ Sun16:23 – 16:59
Night
- 1♀︎ Venus16:59 – 18:23
- 2☿︎ Mercury18:23 – 19:47
- 3☽︎ Moon19:47 – 21:11
- 4♄︎ Saturn21:11 – 22:35
- 5♃︎ Jupiter22:35 – 23:59
- 6♂︎ Mars23:59 – 01:23
- 7☉︎ Sun01:23 – 02:47
- 8♀︎ Venus02:47 – 04:11
- 9☿︎ Mercury04:11 – 05:35
- 10☽︎ Moon05:35 – 06:59
- 11♄︎ Saturn06:59 – 08:23
- 12♃︎ Jupiter08:23 – 09:47
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Questions
How are the planetary hours calculated in Novosibirsk?
On Monday, 15 December 2025, the Sun rises at 09:47 and sets at 16:59: the day lasts 7h 12m, that is twelve day hours of 36 min. The night, until the next sunrise at 09:47, lasts 16h 48m: twelve night hours of 1h 24m.
Which planet rules the first hour that day?
The Moon, from 09:47 to 10:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.