Planetary hours
in Catania.
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 Thursday, 23 July 2026: day of Jupiter
- Sunrise
- 05:56
- Sunset
- 20:15
- Next sunrise
- 05:57
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Rome).
Day
- 1♃︎ Jupiter05:56 – 07:08
- 2♂︎ Mars07:08 – 08:19
- 3☉︎ Sun08:19 – 09:31
- 4♀︎ Venus09:31 – 10:42
- 5☿︎ Mercury10:42 – 11:54
- 6☽︎ Moon11:54 – 13:06
- 7♄︎ Saturn13:06 – 14:17
- 8♃︎ Jupiter14:17 – 15:29
- 9♂︎ Mars15:29 – 16:40
- 10☉︎ Sun16:40 – 17:52
- 11♀︎ Venus17:52 – 19:03
- 12☿︎ Mercury19:03 – 20:15
Night
- 1☽︎ Moon20:15 – 21:04
- 2♄︎ Saturn21:04 – 21:52
- 3♃︎ Jupiter21:52 – 22:40
- 4♂︎ Mars22:40 – 23:29
- 5☉︎ Sun23:29 – 00:17
- 6♀︎ Venus00:17 – 01:06
- 7☿︎ Mercury01:06 – 01:54
- 8☽︎ Moon01:54 – 02:43
- 9♄︎ Saturn02:43 – 03:31
- 10♃︎ Jupiter03:31 – 04:20
- 11♂︎ Mars04:20 – 05:08
- 12☉︎ Sun05:08 – 05:57
Questions
How are the planetary hours calculated in Catania?
On Thursday, 23 July 2026, the Sun rises at 05:56 and sets at 20:15: the day lasts 14h 19m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:57, lasts 9h 42m: twelve night hours of 48 min.
Which planet rules the first hour that day?
Jupiter, from 05:56 to 07:08: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.