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, 8 May 2026: day of Venus
- Sunrise
- 04:38
- Sunset
- 21:13
- Next sunrise
- 04:36
A day hour lasts 1h 23m; a night hour, 37 min. Local time (Europe/Moscow).
Day
- 1♀︎ Venus04:38 – 06:01
- 2☿︎ Mercury06:01 – 07:24
- 3☽︎ Moon07:24 – 08:47
- 4♄︎ Saturn08:47 – 10:10
- 5♃︎ Jupiter10:10 – 11:33
- 6♂︎ Mars11:33 – 12:56
- 7☉︎ Sun12:56 – 14:18
- 8♀︎ Venus14:18 – 15:41
- 9☿︎ Mercury15:41 – 17:04
- 10☽︎ Moon17:04 – 18:27
- 11♄︎ Saturn18:27 – 19:50
- 12♃︎ Jupiter19:50 – 21:13
Night
- 1♂︎ Mars21:13 – 21:50
- 2☉︎ Sun21:50 – 22:27
- 3♀︎ Venus22:27 – 23:04
- 4☿︎ Mercury23:04 – 23:41
- 5☽︎ Moon23:41 – 00:17
- 6♄︎ Saturn00:17 – 00:54
- 7♃︎ Jupiter00:54 – 01:31
- 8♂︎ Mars01:31 – 02:08
- 9☉︎ Sun02:08 – 02:45
- 10♀︎ Venus02:45 – 03:22
- 11☿︎ Mercury03:22 – 03:59
- 12☽︎ Moon03:59 – 04:36
Other cities · Russia
Questions
How are the planetary hours calculated in Saint Petersburg?
On Friday, 8 May 2026, the Sun rises at 04:38 and sets at 21:13: the day lasts 16h 34m, that is twelve day hours of 1h 23m. The night, until the next sunrise at 04:36, lasts 7h 23m: twelve night hours of 37 min.
Which planet rules the first hour that day?
Venus, from 04:38 to 06:01: 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.
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.