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Planetary hours · Saint Petersburg (Russia)

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 Friday, 4 July 2025: day of Venus

Sunrise
03:45
Sunset
22:20
Next sunrise
03:46

A day hour lasts 1h 33m; a night hour, 27 min. Local time (Europe/Moscow).

Day

  1. 1♀︎ Venus03:45 – 05:18
  2. 2☿︎ Mercury05:18 – 06:51
  3. 3☽︎ Moon06:51 – 08:24
  4. 4♄︎ Saturn08:24 – 09:56
  5. 5♃︎ Jupiter09:56 – 11:29
  6. 6♂︎ Mars11:29 – 13:02
  7. 7☉︎ Sun13:02 – 14:35
  8. 8♀︎ Venus14:35 – 16:08
  9. 9☿︎ Mercury16:08 – 17:41
  10. 10☽︎ Moon17:41 – 19:14
  11. 11♄︎ Saturn19:14 – 20:47
  12. 12♃︎ Jupiter20:47 – 22:20

Night

  1. 1♂︎ Mars22:20 – 22:47
  2. 2☉︎ Sun22:47 – 23:14
  3. 3♀︎ Venus23:14 – 23:41
  4. 4☿︎ Mercury23:41 – 00:09
  5. 5☽︎ Moon00:09 – 00:36
  6. 6♄︎ Saturn00:36 – 01:03
  7. 7♃︎ Jupiter01:03 – 01:30
  8. 8♂︎ Mars01:30 – 01:57
  9. 9☉︎ Sun01:57 – 02:25
  10. 10♀︎ Venus02:25 – 02:52
  11. 11☿︎ Mercury02:52 – 03:19
  12. 12☽︎ Moon03:19 – 03:46

Questions

How are the planetary hours calculated in Saint Petersburg?

On Friday, 4 July 2025, the Sun rises at 03:45 and sets at 22:20: the day lasts 18h 35m, that is twelve day hours of 1h 33m. The night, until the next sunrise at 03:46, lasts 5h 26m: twelve night hours of 27 min.

Which planet rules the first hour that day?

Venus, from 03:45 to 05:18: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.

My sky on my chart

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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.