Planetary hours
in Holguín.
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 Tuesday, 18 August 2026: day of Mars
- Sunrise
- 06:44
- Sunset
- 19:32
- Next sunrise
- 06:45
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Havana).
Day
- 1♂︎ Mars06:44 – 07:48
- 2☉︎ Sun07:48 – 08:52
- 3♀︎ Venus08:52 – 09:56
- 4☿︎ Mercury09:56 – 11:00
- 5☽︎ Moon11:00 – 12:04
- 6♄︎ Saturn12:04 – 13:08
- 7♃︎ Jupiter13:08 – 14:12
- 8♂︎ Mars14:12 – 15:16
- 9☉︎ Sun15:16 – 16:20
- 10♀︎ Venus16:20 – 17:24
- 11☿︎ Mercury17:24 – 18:28
- 12☽︎ Moon18:28 – 19:32
Night
- 1♄︎ Saturn19:32 – 20:28
- 2♃︎ Jupiter20:28 – 21:24
- 3♂︎ Mars21:24 – 22:20
- 4☉︎ Sun22:20 – 23:16
- 5♀︎ Venus23:16 – 00:12
- 6☿︎ Mercury00:12 – 01:08
- 7☽︎ Moon01:08 – 02:04
- 8♄︎ Saturn02:04 – 03:01
- 9♃︎ Jupiter03:01 – 03:57
- 10♂︎ Mars03:57 – 04:53
- 11☉︎ Sun04:53 – 05:49
- 12♀︎ Venus05:49 – 06:45
Other cities · Cuba
Questions
How are the planetary hours calculated in Holguín?
On Tuesday, 18 August 2026, the Sun rises at 06:44 and sets at 19:32: the day lasts 12h 47m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 06:45, lasts 11h 13m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Mars, from 06:44 to 07:48: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.