Planetary hours
in Havana.
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 Monday, 21 December 2026: day of the Moon
- Sunrise
- 07:06
- Sunset
- 17:49
- Next sunrise
- 07:06
A day hour lasts 54 min; a night hour, 1h 06m. Local time (America/Havana).
Day
- 1☽︎ Moon07:06 – 07:59
- 2♄︎ Saturn07:59 – 08:53
- 3♃︎ Jupiter08:53 – 09:46
- 4♂︎ Mars09:46 – 10:40
- 5☉︎ Sun10:40 – 11:34
- 6♀︎ Venus11:34 – 12:27
- 7☿︎ Mercury12:27 – 13:21
- 8☽︎ Moon13:21 – 14:14
- 9♄︎ Saturn14:14 – 15:08
- 10♃︎ Jupiter15:08 – 16:01
- 11♂︎ Mars16:01 – 16:55
- 12☉︎ Sun16:55 – 17:49
Night
- 1♀︎ Venus17:49 – 18:55
- 2☿︎ Mercury18:55 – 20:02
- 3☽︎ Moon20:02 – 21:08
- 4♄︎ Saturn21:08 – 22:15
- 5♃︎ Jupiter22:15 – 23:21
- 6♂︎ Mars23:21 – 00:27
- 7☉︎ Sun00:27 – 01:34
- 8♀︎ Venus01:34 – 02:40
- 9☿︎ Mercury02:40 – 03:47
- 10☽︎ Moon03:47 – 04:53
- 11♄︎ Saturn04:53 – 06:00
- 12♃︎ Jupiter06:00 – 07:06
Other cities · Cuba
Questions
How are the planetary hours calculated in Havana?
On Monday, 21 December 2026, the Sun rises at 07:06 and sets at 17:49: the day lasts 10h 43m, that is twelve day hours of 54 min. The night, until the next sunrise at 07:06, lasts 13h 18m: twelve night hours of 1h 06m.
Which planet rules the first hour that day?
The Moon, from 07:06 to 07:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.