Planetary hours
in Cluj-Napoca.
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
- 05:54
- Sunset
- 21:08
- Next sunrise
- 05:56
A day hour lasts 1h 16m; a night hour, 44 min. Local time (Europe/Bucharest).
Day
- 1♃︎ Jupiter05:54 – 07:11
- 2♂︎ Mars07:11 – 08:27
- 3☉︎ Sun08:27 – 09:43
- 4♀︎ Venus09:43 – 10:59
- 5☿︎ Mercury10:59 – 12:15
- 6☽︎ Moon12:15 – 13:31
- 7♄︎ Saturn13:31 – 14:47
- 8♃︎ Jupiter14:47 – 16:04
- 9♂︎ Mars16:04 – 17:20
- 10☉︎ Sun17:20 – 18:36
- 11♀︎ Venus18:36 – 19:52
- 12☿︎ Mercury19:52 – 21:08
Night
- 1☽︎ Moon21:08 – 21:52
- 2♄︎ Saturn21:52 – 22:36
- 3♃︎ Jupiter22:36 – 23:20
- 4♂︎ Mars23:20 – 00:04
- 5☉︎ Sun00:04 – 00:48
- 6♀︎ Venus00:48 – 01:32
- 7☿︎ Mercury01:32 – 02:16
- 8☽︎ Moon02:16 – 03:00
- 9♄︎ Saturn03:00 – 03:44
- 10♃︎ Jupiter03:44 – 04:28
- 11♂︎ Mars04:28 – 05:12
- 12☉︎ Sun05:12 – 05:56
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Thursday, 23 July 2026, the Sun rises at 05:54 and sets at 21:08: the day lasts 15h 14m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 05:56, lasts 8h 47m: twelve night hours of 44 min.
Which planet rules the first hour that day?
Jupiter, from 05:54 to 07:11: 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.