Planetary hours
in Saint Petersburg.
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, 1 December 2025: day of the Moon
- Sunrise
- 09:33
- Sunset
- 16:01
- Next sunrise
- 09:35
A day hour lasts 32 min; a night hour, 1h 28m. Local time (Europe/Moscow).
Day
- 1☽︎ Moon09:33 – 10:05
- 2♄︎ Saturn10:05 – 10:38
- 3♃︎ Jupiter10:38 – 11:10
- 4♂︎ Mars11:10 – 11:42
- 5☉︎ Sun11:42 – 12:15
- 6♀︎ Venus12:15 – 12:47
- 7☿︎ Mercury12:47 – 13:19
- 8☽︎ Moon13:19 – 13:52
- 9♄︎ Saturn13:52 – 14:24
- 10♃︎ Jupiter14:24 – 14:57
- 11♂︎ Mars14:57 – 15:29
- 12☉︎ Sun15:29 – 16:01
Night
- 1♀︎ Venus16:01 – 17:29
- 2☿︎ Mercury17:29 – 18:57
- 3☽︎ Moon18:57 – 20:25
- 4♄︎ Saturn20:25 – 21:53
- 5♃︎ Jupiter21:53 – 23:20
- 6♂︎ Mars23:20 – 00:48
- 7☉︎ Sun00:48 – 02:16
- 8♀︎ Venus02:16 – 03:44
- 9☿︎ Mercury03:44 – 05:11
- 10☽︎ Moon05:11 – 06:39
- 11♄︎ Saturn06:39 – 08:07
- 12♃︎ Jupiter08:07 – 09:35
Other cities · Russia
Questions
How are the planetary hours calculated in Saint Petersburg?
On Monday, 1 December 2025, the Sun rises at 09:33 and sets at 16:01: the day lasts 6h 28m, that is twelve day hours of 32 min. The night, until the next sunrise at 09:35, lasts 17h 34m: twelve night hours of 1h 28m.
Which planet rules the first hour that day?
The Moon, from 09:33 to 10:05: 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.