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 Wednesday, 10 December 2025: day of Mercury
- Sunrise
- 09:41
- Sunset
- 17:00
- Next sunrise
- 09:43
A day hour lasts 37 min; a night hour, 1h 24m. Local time (Asia/Novosibirsk).
Day
- 1☿︎ Mercury09:41 – 10:18
- 2☽︎ Moon10:18 – 10:54
- 3♄︎ Saturn10:54 – 11:31
- 4♃︎ Jupiter11:31 – 12:07
- 5♂︎ Mars12:07 – 12:44
- 6☉︎ Sun12:44 – 13:20
- 7♀︎ Venus13:20 – 13:57
- 8☿︎ Mercury13:57 – 14:33
- 9☽︎ Moon14:33 – 15:10
- 10♄︎ Saturn15:10 – 15:46
- 11♃︎ Jupiter15:46 – 16:23
- 12♂︎ Mars16:23 – 17:00
Night
- 1☉︎ Sun17:00 – 18:23
- 2♀︎ Venus18:23 – 19:47
- 3☿︎ Mercury19:47 – 21:10
- 4☽︎ Moon21:10 – 22:34
- 5♄︎ Saturn22:34 – 23:57
- 6♃︎ Jupiter23:57 – 01:21
- 7♂︎ Mars01:21 – 02:45
- 8☉︎ Sun02:45 – 04:08
- 9♀︎ Venus04:08 – 05:32
- 10☿︎ Mercury05:32 – 06:55
- 11☽︎ Moon06:55 – 08:19
- 12♄︎ Saturn08:19 – 09:43
Other cities · Russia
Questions
How are the planetary hours calculated in Novosibirsk?
On Wednesday, 10 December 2025, the Sun rises at 09:41 and sets at 17:00: the day lasts 7h 18m, that is twelve day hours of 37 min. The night, until the next sunrise at 09:43, lasts 16h 43m: twelve night hours of 1h 24m.
Which planet rules the first hour that day?
Mercury, from 09:41 to 10:18: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.