Planetary hours
in Sumbawanga.
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, 30 January 2027: day of Saturn
- Sunrise
- 06:52
- Sunset
- 19:20
- Next sunrise
- 06:53
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Africa/Dar_es_Salaam).
Day
- 1♄︎ Saturn06:52 – 07:55
- 2♃︎ Jupiter07:55 – 08:57
- 3♂︎ Mars08:57 – 09:59
- 4☉︎ Sun09:59 – 11:02
- 5♀︎ Venus11:02 – 12:04
- 6☿︎ Mercury12:04 – 13:06
- 7☽︎ Moon13:06 – 14:08
- 8♄︎ Saturn14:08 – 15:11
- 9♃︎ Jupiter15:11 – 16:13
- 10♂︎ Mars16:13 – 17:15
- 11☉︎ Sun17:15 – 18:18
- 12♀︎ Venus18:18 – 19:20
Night
- 1☿︎ Mercury19:20 – 20:18
- 2☽︎ Moon20:18 – 21:15
- 3♄︎ Saturn21:15 – 22:13
- 4♃︎ Jupiter22:13 – 23:11
- 5♂︎ Mars23:11 – 00:09
- 6☉︎ Sun00:09 – 01:06
- 7♀︎ Venus01:06 – 02:04
- 8☿︎ Mercury02:04 – 03:02
- 9☽︎ Moon03:02 – 04:00
- 10♄︎ Saturn04:00 – 04:57
- 11♃︎ Jupiter04:57 – 05:55
- 12♂︎ Mars05:55 – 06:53
Other cities · Tanzania
Questions
How are the planetary hours calculated in Sumbawanga?
On Saturday, 30 January 2027, the Sun rises at 06:52 and sets at 19:20: the day lasts 12h 28m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 06:53, lasts 11h 33m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Saturn, from 06:52 to 07:55: 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.