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 Wednesday, 5 August 2026: day of Mercury
- Sunrise
- 04:48
- Sunset
- 21:18
- Next sunrise
- 04:51
A day hour lasts 1h 22m; a night hour, 38 min. Local time (Europe/Moscow).
Day
- 1☿︎ Mercury04:48 – 06:11
- 2☽︎ Moon06:11 – 07:33
- 3♄︎ Saturn07:33 – 08:56
- 4♃︎ Jupiter08:56 – 10:18
- 5♂︎ Mars10:18 – 11:41
- 6☉︎ Sun11:41 – 13:03
- 7♀︎ Venus13:03 – 14:26
- 8☿︎ Mercury14:26 – 15:48
- 9☽︎ Moon15:48 – 17:11
- 10♄︎ Saturn17:11 – 18:33
- 11♃︎ Jupiter18:33 – 19:56
- 12♂︎ Mars19:56 – 21:18
Night
- 1☉︎ Sun21:18 – 21:56
- 2♀︎ Venus21:56 – 22:34
- 3☿︎ Mercury22:34 – 23:12
- 4☽︎ Moon23:12 – 23:49
- 5♄︎ Saturn23:49 – 00:27
- 6♃︎ Jupiter00:27 – 01:05
- 7♂︎ Mars01:05 – 01:42
- 8☉︎ Sun01:42 – 02:20
- 9♀︎ Venus02:20 – 02:58
- 10☿︎ Mercury02:58 – 03:35
- 11☽︎ Moon03:35 – 04:13
- 12♄︎ Saturn04:13 – 04:51
Other cities · Russia
Questions
How are the planetary hours calculated in Saint Petersburg?
On Wednesday, 5 August 2026, the Sun rises at 04:48 and sets at 21:18: the day lasts 16h 30m, that is twelve day hours of 1h 22m. The night, until the next sunrise at 04:51, lasts 7h 33m: twelve night hours of 38 min.
Which planet rules the first hour that day?
Mercury, from 04:48 to 06:11: 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.