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 Sunday, 25 April 2027: day of the Sun
- Sunrise
- 05:14
- Sunset
- 20:40
- Next sunrise
- 05:11
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Moscow).
Day
- 1☉︎ Sun05:14 – 06:31
- 2♀︎ Venus06:31 – 07:49
- 3☿︎ Mercury07:49 – 09:06
- 4☽︎ Moon09:06 – 10:23
- 5♄︎ Saturn10:23 – 11:40
- 6♃︎ Jupiter11:40 – 12:57
- 7♂︎ Mars12:57 – 14:14
- 8☉︎ Sun14:14 – 15:31
- 9♀︎ Venus15:31 – 16:49
- 10☿︎ Mercury16:49 – 18:06
- 11☽︎ Moon18:06 – 19:23
- 12♄︎ Saturn19:23 – 20:40
Night
- 1♃︎ Jupiter20:40 – 21:23
- 2♂︎ Mars21:23 – 22:05
- 3☉︎ Sun22:05 – 22:48
- 4♀︎ Venus22:48 – 23:31
- 5☿︎ Mercury23:31 – 00:13
- 6☽︎ Moon00:13 – 00:56
- 7♄︎ Saturn00:56 – 01:38
- 8♃︎ Jupiter01:38 – 02:21
- 9♂︎ Mars02:21 – 03:04
- 10☉︎ Sun03:04 – 03:46
- 11♀︎ Venus03:46 – 04:29
- 12☿︎ Mercury04:29 – 05:11
Other cities · Russia
Questions
How are the planetary hours calculated in Saint Petersburg?
On Sunday, 25 April 2027, the Sun rises at 05:14 and sets at 20:40: the day lasts 15h 26m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 05:11, lasts 8h 31m: twelve night hours of 43 min.
Which planet rules the first hour that day?
The Sun, from 05:14 to 06:31: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.