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 Thursday, 22 July 2027: day of Jupiter
- Sunrise
- 04:47
- Sunset
- 20:07
- Next sunrise
- 04:48
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Moscow).
Day
- 1♃︎ Jupiter04:47 – 06:04
- 2♂︎ Mars06:04 – 07:20
- 3☉︎ Sun07:20 – 08:37
- 4♀︎ Venus08:37 – 09:54
- 5☿︎ Mercury09:54 – 11:10
- 6☽︎ Moon11:10 – 12:27
- 7♄︎ Saturn12:27 – 13:43
- 8♃︎ Jupiter13:43 – 15:00
- 9♂︎ Mars15:00 – 16:17
- 10☉︎ Sun16:17 – 17:33
- 11♀︎ Venus17:33 – 18:50
- 12☿︎ Mercury18:50 – 20:07
Night
- 1☽︎ Moon20:07 – 20:50
- 2♄︎ Saturn20:50 – 21:34
- 3♃︎ Jupiter21:34 – 22:17
- 4♂︎ Mars22:17 – 23:00
- 5☉︎ Sun23:00 – 23:44
- 6♀︎ Venus23:44 – 00:27
- 7☿︎ Mercury00:27 – 01:11
- 8☽︎ Moon01:11 – 01:54
- 9♄︎ Saturn01:54 – 02:38
- 10♃︎ Jupiter02:38 – 03:21
- 11♂︎ Mars03:21 – 04:05
- 12☉︎ Sun04:05 – 04:48
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Questions
How are the planetary hours calculated in Rostov-on-Don?
On Thursday, 22 July 2027, the Sun rises at 04:47 and sets at 20:07: the day lasts 15h 20m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 04:48, lasts 8h 41m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Jupiter, from 04:47 to 06:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.