Planetary hours
in Rostov-on-Don.
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 Saturday, 17 July 2027: day of Saturn
- Sunrise
- 04:42
- Sunset
- 20:11
- Next sunrise
- 04:43
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Moscow).
Day
- 1♄︎ Saturn04:42 – 05:59
- 2♃︎ Jupiter05:59 – 07:17
- 3♂︎ Mars07:17 – 08:34
- 4☉︎ Sun08:34 – 09:52
- 5♀︎ Venus09:52 – 11:09
- 6☿︎ Mercury11:09 – 12:27
- 7☽︎ Moon12:27 – 13:44
- 8♄︎ Saturn13:44 – 15:02
- 9♃︎ Jupiter15:02 – 16:19
- 10♂︎ Mars16:19 – 17:37
- 11☉︎ Sun17:37 – 18:54
- 12♀︎ Venus18:54 – 20:11
Night
- 1☿︎ Mercury20:11 – 20:54
- 2☽︎ Moon20:54 – 21:37
- 3♄︎ Saturn21:37 – 22:19
- 4♃︎ Jupiter22:19 – 23:02
- 5♂︎ Mars23:02 – 23:44
- 6☉︎ Sun23:44 – 00:27
- 7♀︎ Venus00:27 – 01:10
- 8☿︎ Mercury01:10 – 01:52
- 9☽︎ Moon01:52 – 02:35
- 10♄︎ Saturn02:35 – 03:17
- 11♃︎ Jupiter03:17 – 04:00
- 12♂︎ Mars04:00 – 04:43
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Questions
How are the planetary hours calculated in Rostov-on-Don?
On Saturday, 17 July 2027, the Sun rises at 04:42 and sets at 20:11: the day lasts 15h 30m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 04:43, lasts 8h 31m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Saturn, from 04:42 to 05:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.