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 Monday, 10 August 2026: day of the Moon
- Sunrise
- 06:16
- Sunset
- 20:44
- Next sunrise
- 06:18
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Bucharest).
Day
- 1☽︎ Moon06:16 – 07:29
- 2♄︎ Saturn07:29 – 08:41
- 3♃︎ Jupiter08:41 – 09:53
- 4♂︎ Mars09:53 – 11:05
- 5☉︎ Sun11:05 – 12:18
- 6♀︎ Venus12:18 – 13:30
- 7☿︎ Mercury13:30 – 14:42
- 8☽︎ Moon14:42 – 15:55
- 9♄︎ Saturn15:55 – 17:07
- 10♃︎ Jupiter17:07 – 18:19
- 11♂︎ Mars18:19 – 19:32
- 12☉︎ Sun19:32 – 20:44
Night
- 1♀︎ Venus20:44 – 21:32
- 2☿︎ Mercury21:32 – 22:19
- 3☽︎ Moon22:19 – 23:07
- 4♄︎ Saturn23:07 – 23:55
- 5♃︎ Jupiter23:55 – 00:43
- 6♂︎ Mars00:43 – 01:31
- 7☉︎ Sun01:31 – 02:18
- 8♀︎ Venus02:18 – 03:06
- 9☿︎ Mercury03:06 – 03:54
- 10☽︎ Moon03:54 – 04:42
- 11♄︎ Saturn04:42 – 05:30
- 12♃︎ Jupiter05:30 – 06:18
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Monday, 10 August 2026, the Sun rises at 06:16 and sets at 20:44: the day lasts 14h 28m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 06:18, lasts 9h 34m: twelve night hours of 48 min.
Which planet rules the first hour that day?
The Moon, from 06:16 to 07:29: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.