Planetary hours
in Durban.
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 October 2026: day of Saturn
- Sunrise
- 05:15
- Sunset
- 18:06
- Next sunrise
- 05:14
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Africa/Johannesburg).
Day
- 1♄︎ Saturn05:15 – 06:20
- 2♃︎ Jupiter06:20 – 07:24
- 3♂︎ Mars07:24 – 08:28
- 4☉︎ Sun08:28 – 09:32
- 5♀︎ Venus09:32 – 10:37
- 6☿︎ Mercury10:37 – 11:41
- 7☽︎ Moon11:41 – 12:45
- 8♄︎ Saturn12:45 – 13:49
- 9♃︎ Jupiter13:49 – 14:54
- 10♂︎ Mars14:54 – 15:58
- 11☉︎ Sun15:58 – 17:02
- 12♀︎ Venus17:02 – 18:06
Night
- 1☿︎ Mercury18:06 – 19:02
- 2☽︎ Moon19:02 – 19:58
- 3♄︎ Saturn19:58 – 20:53
- 4♃︎ Jupiter20:53 – 21:49
- 5♂︎ Mars21:49 – 22:45
- 6☉︎ Sun22:45 – 23:40
- 7♀︎ Venus23:40 – 00:36
- 8☿︎ Mercury00:36 – 01:32
- 9☽︎ Moon01:32 – 02:27
- 10♄︎ Saturn02:27 – 03:23
- 11♃︎ Jupiter03:23 – 04:19
- 12♂︎ Mars04:19 – 05:14
Other cities · South Africa
Questions
How are the planetary hours calculated in Durban?
On Saturday, 17 October 2026, the Sun rises at 05:15 and sets at 18:06: the day lasts 12h 51m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:14, lasts 11h 08m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Saturn, from 05:15 to 06:20: 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.