Planetary hours
in Guantánamo.
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, 15 August 2026: day of Saturn
- Sunrise
- 06:40
- Sunset
- 19:29
- Next sunrise
- 06:41
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Havana).
Day
- 1♄︎ Saturn06:40 – 07:44
- 2♃︎ Jupiter07:44 – 08:48
- 3♂︎ Mars08:48 – 09:52
- 4☉︎ Sun09:52 – 10:57
- 5♀︎ Venus10:57 – 12:01
- 6☿︎ Mercury12:01 – 13:05
- 7☽︎ Moon13:05 – 14:09
- 8♄︎ Saturn14:09 – 15:13
- 9♃︎ Jupiter15:13 – 16:17
- 10♂︎ Mars16:17 – 17:21
- 11☉︎ Sun17:21 – 18:25
- 12♀︎ Venus18:25 – 19:29
Night
- 1☿︎ Mercury19:29 – 20:25
- 2☽︎ Moon20:25 – 21:21
- 3♄︎ Saturn21:21 – 22:17
- 4♃︎ Jupiter22:17 – 23:13
- 5♂︎ Mars23:13 – 00:09
- 6☉︎ Sun00:09 – 01:05
- 7♀︎ Venus01:05 – 02:01
- 8☿︎ Mercury02:01 – 02:57
- 9☽︎ Moon02:57 – 03:53
- 10♄︎ Saturn03:53 – 04:49
- 11♃︎ Jupiter04:49 – 05:45
- 12♂︎ Mars05:45 – 06:41
Other cities · Cuba
Questions
How are the planetary hours calculated in Guantánamo?
On Saturday, 15 August 2026, the Sun rises at 06:40 and sets at 19:29: the day lasts 12h 49m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 06:41, lasts 11h 11m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Saturn, from 06:40 to 07:44: 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.