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, 7 September 2026: day of the Moon
- Sunrise
- 06:52
- Sunset
- 19:53
- Next sunrise
- 06:54
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Europe/Bucharest).
Day
- 1☽︎ Moon06:52 – 07:57
- 2♄︎ Saturn07:57 – 09:02
- 3♃︎ Jupiter09:02 – 10:07
- 4♂︎ Mars10:07 – 11:13
- 5☉︎ Sun11:13 – 12:18
- 6♀︎ Venus12:18 – 13:23
- 7☿︎ Mercury13:23 – 14:28
- 8☽︎ Moon14:28 – 15:33
- 9♄︎ Saturn15:33 – 16:38
- 10♃︎ Jupiter16:38 – 17:43
- 11♂︎ Mars17:43 – 18:48
- 12☉︎ Sun18:48 – 19:53
Night
- 1♀︎ Venus19:53 – 20:48
- 2☿︎ Mercury20:48 – 21:43
- 3☽︎ Moon21:43 – 22:38
- 4♄︎ Saturn22:38 – 23:33
- 5♃︎ Jupiter23:33 – 00:28
- 6♂︎ Mars00:28 – 01:23
- 7☉︎ Sun01:23 – 02:18
- 8♀︎ Venus02:18 – 03:13
- 9☿︎ Mercury03:13 – 04:08
- 10☽︎ Moon04:08 – 05:03
- 11♄︎ Saturn05:03 – 05:59
- 12♃︎ Jupiter05:59 – 06:54
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Questions
How are the planetary hours calculated in Cluj-Napoca?
On Monday, 7 September 2026, the Sun rises at 06:52 and sets at 19:53: the day lasts 13h 01m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:54, lasts 11h 00m: twelve night hours of 55 min.
Which planet rules the first hour that day?
The Moon, from 06:52 to 07:57: 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.