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, 22 November 2025: day of Saturn
- Sunrise
- 07:35
- Sunset
- 16:39
- Next sunrise
- 07:36
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Moscow).
Day
- 1♄︎ Saturn07:35 – 08:20
- 2♃︎ Jupiter08:20 – 09:05
- 3♂︎ Mars09:05 – 09:51
- 4☉︎ Sun09:51 – 10:36
- 5♀︎ Venus10:36 – 11:21
- 6☿︎ Mercury11:21 – 12:07
- 7☽︎ Moon12:07 – 12:52
- 8♄︎ Saturn12:52 – 13:37
- 9♃︎ Jupiter13:37 – 14:23
- 10♂︎ Mars14:23 – 15:08
- 11☉︎ Sun15:08 – 15:53
- 12♀︎ Venus15:53 – 16:39
Night
- 1☿︎ Mercury16:39 – 17:53
- 2☽︎ Moon17:53 – 19:08
- 3♄︎ Saturn19:08 – 20:23
- 4♃︎ Jupiter20:23 – 21:38
- 5♂︎ Mars21:38 – 22:52
- 6☉︎ Sun22:52 – 00:07
- 7♀︎ Venus00:07 – 01:22
- 8☿︎ Mercury01:22 – 02:37
- 9☽︎ Moon02:37 – 03:52
- 10♄︎ Saturn03:52 – 05:06
- 11♃︎ Jupiter05:06 – 06:21
- 12♂︎ Mars06:21 – 07:36
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Questions
How are the planetary hours calculated in Rostov-on-Don?
On Saturday, 22 November 2025, the Sun rises at 07:35 and sets at 16:39: the day lasts 9h 04m, that is twelve day hours of 45 min. The night, until the next sunrise at 07:36, lasts 14h 58m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Saturn, from 07:35 to 08:20: 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.