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 Saturday, 20 September 2025: day of Saturn
- Sunrise
- 07:09
- Sunset
- 19:32
- Next sunrise
- 07:11
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Asia/Novosibirsk).
Day
- 1♄︎ Saturn07:09 – 08:11
- 2♃︎ Jupiter08:11 – 09:13
- 3♂︎ Mars09:13 – 10:15
- 4☉︎ Sun10:15 – 11:17
- 5♀︎ Venus11:17 – 12:19
- 6☿︎ Mercury12:19 – 13:21
- 7☽︎ Moon13:21 – 14:22
- 8♄︎ Saturn14:22 – 15:24
- 9♃︎ Jupiter15:24 – 16:26
- 10♂︎ Mars16:26 – 17:28
- 11☉︎ Sun17:28 – 18:30
- 12♀︎ Venus18:30 – 19:32
Night
- 1☿︎ Mercury19:32 – 20:30
- 2☽︎ Moon20:30 – 21:28
- 3♄︎ Saturn21:28 – 22:27
- 4♃︎ Jupiter22:27 – 23:25
- 5♂︎ Mars23:25 – 00:23
- 6☉︎ Sun00:23 – 01:22
- 7♀︎ Venus01:22 – 02:20
- 8☿︎ Mercury02:20 – 03:18
- 9☽︎ Moon03:18 – 04:16
- 10♄︎ Saturn04:16 – 05:15
- 11♃︎ Jupiter05:15 – 06:13
- 12♂︎ Mars06:13 – 07:11
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Questions
How are the planetary hours calculated in Novosibirsk?
On Saturday, 20 September 2025, the Sun rises at 07:09 and sets at 19:32: the day lasts 12h 23m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 07:11, lasts 11h 39m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Saturn, from 07:09 to 08:11: 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.