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 Tuesday, 25 August 2026: day of Mars
- Sunrise
- 06:36
- Sunset
- 20:18
- Next sunrise
- 06:37
A day hour lasts 1h 09m; a night hour, 52 min. Local time (Europe/Bucharest).
Day
- 1♂︎ Mars06:36 – 07:44
- 2☉︎ Sun07:44 – 08:53
- 3♀︎ Venus08:53 – 10:01
- 4☿︎ Mercury10:01 – 11:10
- 5☽︎ Moon11:10 – 12:18
- 6♄︎ Saturn12:18 – 13:27
- 7♃︎ Jupiter13:27 – 14:35
- 8♂︎ Mars14:35 – 15:44
- 9☉︎ Sun15:44 – 16:52
- 10♀︎ Venus16:52 – 18:01
- 11☿︎ Mercury18:01 – 19:09
- 12☽︎ Moon19:09 – 20:18
Night
- 1♄︎ Saturn20:18 – 21:10
- 2♃︎ Jupiter21:10 – 22:01
- 3♂︎ Mars22:01 – 22:53
- 4☉︎ Sun22:53 – 23:44
- 5♀︎ Venus23:44 – 00:36
- 6☿︎ Mercury00:36 – 01:27
- 7☽︎ Moon01:27 – 02:19
- 8♄︎ Saturn02:19 – 03:11
- 9♃︎ Jupiter03:11 – 04:02
- 10♂︎ Mars04:02 – 04:54
- 11☉︎ Sun04:54 – 05:45
- 12♀︎ Venus05:45 – 06:37
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Tuesday, 25 August 2026, the Sun rises at 06:36 and sets at 20:18: the day lasts 13h 42m, that is twelve day hours of 1h 09m. The night, until the next sunrise at 06:37, lasts 10h 19m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Mars, from 06:36 to 07:44: 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.