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 Sunday, 25 July 2027: day of the Sun
- Sunrise
- 04:50
- Sunset
- 20:03
- Next sunrise
- 04:52
A day hour lasts 1h 16m; a night hour, 44 min. Local time (Europe/Moscow).
Day
- 1☉︎ Sun04:50 – 06:06
- 2♀︎ Venus06:06 – 07:23
- 3☿︎ Mercury07:23 – 08:39
- 4☽︎ Moon08:39 – 09:55
- 5♄︎ Saturn09:55 – 11:11
- 6♃︎ Jupiter11:11 – 12:27
- 7♂︎ Mars12:27 – 13:43
- 8☉︎ Sun13:43 – 14:59
- 9♀︎ Venus14:59 – 16:15
- 10☿︎ Mercury16:15 – 17:31
- 11☽︎ Moon17:31 – 18:47
- 12♄︎ Saturn18:47 – 20:03
Night
- 1♃︎ Jupiter20:03 – 20:47
- 2♂︎ Mars20:47 – 21:31
- 3☉︎ Sun21:31 – 22:15
- 4♀︎ Venus22:15 – 22:59
- 5☿︎ Mercury22:59 – 23:43
- 6☽︎ Moon23:43 – 00:27
- 7♄︎ Saturn00:27 – 01:11
- 8♃︎ Jupiter01:11 – 01:55
- 9♂︎ Mars01:55 – 02:39
- 10☉︎ Sun02:39 – 03:23
- 11♀︎ Venus03:23 – 04:08
- 12☿︎ Mercury04:08 – 04:52
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Questions
How are the planetary hours calculated in Rostov-on-Don?
On Sunday, 25 July 2027, the Sun rises at 04:50 and sets at 20:03: the day lasts 15h 13m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 04:52, lasts 8h 48m: twelve night hours of 44 min.
Which planet rules the first hour that day?
The Sun, from 04:50 to 06:06: 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.