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 Tuesday, 21 October 2025: day of Mars
- Sunrise
- 08:09
- Sunset
- 18:15
- Next sunrise
- 08:11
A day hour lasts 50 min; a night hour, 1h 10m. Local time (Asia/Novosibirsk).
Day
- 1♂︎ Mars08:09 – 09:00
- 2☉︎ Sun09:00 – 09:50
- 3♀︎ Venus09:50 – 10:41
- 4☿︎ Mercury10:41 – 11:31
- 5☽︎ Moon11:31 – 12:21
- 6♄︎ Saturn12:21 – 13:12
- 7♃︎ Jupiter13:12 – 14:02
- 8♂︎ Mars14:02 – 14:53
- 9☉︎ Sun14:53 – 15:43
- 10♀︎ Venus15:43 – 16:34
- 11☿︎ Mercury16:34 – 17:24
- 12☽︎ Moon17:24 – 18:15
Night
- 1♄︎ Saturn18:15 – 19:24
- 2♃︎ Jupiter19:24 – 20:34
- 3♂︎ Mars20:34 – 21:44
- 4☉︎ Sun21:44 – 22:54
- 5♀︎ Venus22:54 – 00:03
- 6☿︎ Mercury00:03 – 01:13
- 7☽︎ Moon01:13 – 02:23
- 8♄︎ Saturn02:23 – 03:32
- 9♃︎ Jupiter03:32 – 04:42
- 10♂︎ Mars04:42 – 05:52
- 11☉︎ Sun05:52 – 07:01
- 12♀︎ Venus07:01 – 08:11
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Questions
How are the planetary hours calculated in Novosibirsk?
On Tuesday, 21 October 2025, the Sun rises at 08:09 and sets at 18:15: the day lasts 10h 06m, that is twelve day hours of 50 min. The night, until the next sunrise at 08:11, lasts 13h 56m: twelve night hours of 1h 10m.
Which planet rules the first hour that day?
Mars, from 08:09 to 09:00: 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.