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 Sunday, 21 December 2025: day of the Sun
- Sunrise
- 09:51
- Sunset
- 17:01
- Next sunrise
- 09:51
A day hour lasts 36 min; a night hour, 1h 24m. Local time (Asia/Novosibirsk).
Day
- 1☉︎ Sun09:51 – 10:27
- 2♀︎ Venus10:27 – 11:03
- 3☿︎ Mercury11:03 – 11:38
- 4☽︎ Moon11:38 – 12:14
- 5♄︎ Saturn12:14 – 12:50
- 6♃︎ Jupiter12:50 – 13:26
- 7♂︎ Mars13:26 – 14:02
- 8☉︎ Sun14:02 – 14:37
- 9♀︎ Venus14:37 – 15:13
- 10☿︎ Mercury15:13 – 15:49
- 11☽︎ Moon15:49 – 16:25
- 12♄︎ Saturn16:25 – 17:01
Night
- 1♃︎ Jupiter17:01 – 18:25
- 2♂︎ Mars18:25 – 19:49
- 3☉︎ Sun19:49 – 21:13
- 4♀︎ Venus21:13 – 22:38
- 5☿︎ Mercury22:38 – 00:02
- 6☽︎ Moon00:02 – 01:26
- 7♄︎ Saturn01:26 – 02:50
- 8♃︎ Jupiter02:50 – 04:15
- 9♂︎ Mars04:15 – 05:39
- 10☉︎ Sun05:39 – 07:03
- 11♀︎ Venus07:03 – 08:27
- 12☿︎ Mercury08:27 – 09:51
Other cities · Russia
Questions
How are the planetary hours calculated in Novosibirsk?
On Sunday, 21 December 2025, the Sun rises at 09:51 and sets at 17:01: the day lasts 7h 10m, that is twelve day hours of 36 min. The night, until the next sunrise at 09:51, lasts 16h 51m: twelve night hours of 1h 24m.
Which planet rules the first hour that day?
The Sun, from 09:51 to 10:27: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.