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, 25 January 2027: day of the Moon
- Sunrise
- 09:28
- Sunset
- 16:54
- Next sunrise
- 09:26
A day hour lasts 37 min; a night hour, 1h 23m. Local time (Europe/Moscow).
Day
- 1☽︎ Moon09:28 – 10:05
- 2♄︎ Saturn10:05 – 10:42
- 3♃︎ Jupiter10:42 – 11:19
- 4♂︎ Mars11:19 – 11:57
- 5☉︎ Sun11:57 – 12:34
- 6♀︎ Venus12:34 – 13:11
- 7☿︎ Mercury13:11 – 13:48
- 8☽︎ Moon13:48 – 14:25
- 9♄︎ Saturn14:25 – 15:02
- 10♃︎ Jupiter15:02 – 15:39
- 11♂︎ Mars15:39 – 16:17
- 12☉︎ Sun16:17 – 16:54
Night
- 1♀︎ Venus16:54 – 18:16
- 2☿︎ Mercury18:16 – 19:39
- 3☽︎ Moon19:39 – 21:02
- 4♄︎ Saturn21:02 – 22:24
- 5♃︎ Jupiter22:24 – 23:47
- 6♂︎ Mars23:47 – 01:10
- 7☉︎ Sun01:10 – 02:32
- 8♀︎ Venus02:32 – 03:55
- 9☿︎ Mercury03:55 – 05:18
- 10☽︎ Moon05:18 – 06:40
- 11♄︎ Saturn06:40 – 08:03
- 12♃︎ Jupiter08:03 – 09:26
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Questions
How are the planetary hours calculated in Saint Petersburg?
On Monday, 25 January 2027, the Sun rises at 09:28 and sets at 16:54: the day lasts 7h 26m, that is twelve day hours of 37 min. The night, until the next sunrise at 09:26, lasts 16h 32m: twelve night hours of 1h 23m.
Which planet rules the first hour that day?
The Moon, from 09:28 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.