Planetary hours
in Santa Clara.
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, 18 July 2026: day of Saturn
- Sunrise
- 06:45
- Sunset
- 20:06
- Next sunrise
- 06:46
A day hour lasts 1h 07m; a night hour, 53 min. Local time (America/Havana).
Day
- 1♄︎ Saturn06:45 – 07:52
- 2♃︎ Jupiter07:52 – 08:59
- 3♂︎ Mars08:59 – 10:05
- 4☉︎ Sun10:05 – 11:12
- 5♀︎ Venus11:12 – 12:19
- 6☿︎ Mercury12:19 – 13:26
- 7☽︎ Moon13:26 – 14:32
- 8♄︎ Saturn14:32 – 15:39
- 9♃︎ Jupiter15:39 – 16:46
- 10♂︎ Mars16:46 – 17:52
- 11☉︎ Sun17:52 – 18:59
- 12♀︎ Venus18:59 – 20:06
Night
- 1☿︎ Mercury20:06 – 20:59
- 2☽︎ Moon20:59 – 21:52
- 3♄︎ Saturn21:52 – 22:46
- 4♃︎ Jupiter22:46 – 23:39
- 5♂︎ Mars23:39 – 00:32
- 6☉︎ Sun00:32 – 01:26
- 7♀︎ Venus01:26 – 02:19
- 8☿︎ Mercury02:19 – 03:12
- 9☽︎ Moon03:12 – 04:06
- 10♄︎ Saturn04:06 – 04:59
- 11♃︎ Jupiter04:59 – 05:52
- 12♂︎ Mars05:52 – 06:46
Other cities · Cuba
Questions
How are the planetary hours calculated in Santa Clara?
On Saturday, 18 July 2026, the Sun rises at 06:45 and sets at 20:06: the day lasts 13h 20m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:46, lasts 10h 40m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Saturn, from 06:45 to 07:52: 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.