Planetary hours
in Tabora.
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 Wednesday, 20 January 2027: day of Mercury
- Sunrise
- 06:48
- Sunset
- 19:10
- Next sunrise
- 06:48
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Africa/Dar_es_Salaam).
Day
- 1☿︎ Mercury06:48 – 07:50
- 2☽︎ Moon07:50 – 08:52
- 3♄︎ Saturn08:52 – 09:54
- 4♃︎ Jupiter09:54 – 10:55
- 5♂︎ Mars10:55 – 11:57
- 6☉︎ Sun11:57 – 12:59
- 7♀︎ Venus12:59 – 14:01
- 8☿︎ Mercury14:01 – 15:03
- 9☽︎ Moon15:03 – 16:05
- 10♄︎ Saturn16:05 – 17:06
- 11♃︎ Jupiter17:06 – 18:08
- 12♂︎ Mars18:08 – 19:10
Night
- 1☉︎ Sun19:10 – 20:08
- 2♀︎ Venus20:08 – 21:06
- 3☿︎ Mercury21:06 – 22:05
- 4☽︎ Moon22:05 – 23:03
- 5♄︎ Saturn23:03 – 00:01
- 6♃︎ Jupiter00:01 – 00:59
- 7♂︎ Mars00:59 – 01:57
- 8☉︎ Sun01:57 – 02:56
- 9♀︎ Venus02:56 – 03:54
- 10☿︎ Mercury03:54 – 04:52
- 11☽︎ Moon04:52 – 05:50
- 12♄︎ Saturn05:50 – 06:48
Other cities · Tanzania
Questions
How are the planetary hours calculated in Tabora?
On Wednesday, 20 January 2027, the Sun rises at 06:48 and sets at 19:10: the day lasts 12h 22m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 06:48, lasts 11h 38m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Mercury, from 06:48 to 07:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.