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 Tuesday, 17 July 2029: day of Mars
- Sunrise
- 04:07
- Sunset
- 22:01
- Next sunrise
- 04:09
A day hour lasts 1h 30m; a night hour, 31 min. Local time (Europe/Moscow).
Day
- 1♂︎ Mars04:07 – 05:36
- 2☉︎ Sun05:36 – 07:06
- 3♀︎ Venus07:06 – 08:35
- 4☿︎ Mercury08:35 – 10:05
- 5☽︎ Moon10:05 – 11:34
- 6♄︎ Saturn11:34 – 13:04
- 7♃︎ Jupiter13:04 – 14:33
- 8♂︎ Mars14:33 – 16:03
- 9☉︎ Sun16:03 – 17:32
- 10♀︎ Venus17:32 – 19:02
- 11☿︎ Mercury19:02 – 20:31
- 12☽︎ Moon20:31 – 22:01
Night
- 1♄︎ Saturn22:01 – 22:32
- 2♃︎ Jupiter22:32 – 23:02
- 3♂︎ Mars23:02 – 23:33
- 4☉︎ Sun23:33 – 00:03
- 5♀︎ Venus00:03 – 00:34
- 6☿︎ Mercury00:34 – 01:05
- 7☽︎ Moon01:05 – 01:35
- 8♄︎ Saturn01:35 – 02:06
- 9♃︎ Jupiter02:06 – 02:37
- 10♂︎ Mars02:37 – 03:07
- 11☉︎ Sun03:07 – 03:38
- 12♀︎ Venus03:38 – 04:09
Other cities · Russia
Questions
How are the planetary hours calculated in Saint Petersburg?
On Tuesday, 17 July 2029, the Sun rises at 04:07 and sets at 22:01: the day lasts 17h 54m, that is twelve day hours of 1h 30m. The night, until the next sunrise at 04:09, lasts 6h 08m: twelve night hours of 31 min.
Which planet rules the first hour that day?
Mars, from 04:07 to 05:36: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.