Planetary hours
in East London.
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, 28 January 2027: day of Jupiter
- Sunrise
- 05:27
- Sunset
- 19:14
- Next sunrise
- 05:28
A day hour lasts 1h 09m; a night hour, 51 min. Local time (Africa/Johannesburg).
Day
- 1♃︎ Jupiter05:27 – 06:36
- 2♂︎ Mars06:36 – 07:45
- 3☉︎ Sun07:45 – 08:54
- 4♀︎ Venus08:54 – 10:03
- 5☿︎ Mercury10:03 – 11:12
- 6☽︎ Moon11:12 – 12:20
- 7♄︎ Saturn12:20 – 13:29
- 8♃︎ Jupiter13:29 – 14:38
- 9♂︎ Mars14:38 – 15:47
- 10☉︎ Sun15:47 – 16:56
- 11♀︎ Venus16:56 – 18:05
- 12☿︎ Mercury18:05 – 19:14
Night
- 1☽︎ Moon19:14 – 20:05
- 2♄︎ Saturn20:05 – 20:56
- 3♃︎ Jupiter20:56 – 21:48
- 4♂︎ Mars21:48 – 22:39
- 5☉︎ Sun22:39 – 23:30
- 6♀︎ Venus23:30 – 00:21
- 7☿︎ Mercury00:21 – 01:12
- 8☽︎ Moon01:12 – 02:03
- 9♄︎ Saturn02:03 – 02:54
- 10♃︎ Jupiter02:54 – 03:46
- 11♂︎ Mars03:46 – 04:37
- 12☉︎ Sun04:37 – 05:28
Other cities · South Africa
Questions
How are the planetary hours calculated in East London?
On Thursday, 28 January 2027, the Sun rises at 05:27 and sets at 19:14: the day lasts 13h 47m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 05:28, lasts 10h 14m: twelve night hours of 51 min.
Which planet rules the first hour that day?
Jupiter, from 05:27 to 06:36: 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.