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 Sunday, 10 January 2027: day of the Sun
- Sunrise
- 08:08
- Sunset
- 16:57
- Next sunrise
- 08:08
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Bucharest).
Day
- 1☉︎ Sun08:08 – 08:52
- 2♀︎ Venus08:52 – 09:36
- 3☿︎ Mercury09:36 – 10:21
- 4☽︎ Moon10:21 – 11:05
- 5♄︎ Saturn11:05 – 11:49
- 6♃︎ Jupiter11:49 – 12:33
- 7♂︎ Mars12:33 – 13:17
- 8☉︎ Sun13:17 – 14:01
- 9♀︎ Venus14:01 – 14:45
- 10☿︎ Mercury14:45 – 15:29
- 11☽︎ Moon15:29 – 16:13
- 12♄︎ Saturn16:13 – 16:57
Night
- 1♃︎ Jupiter16:57 – 18:13
- 2♂︎ Mars18:13 – 19:29
- 3☉︎ Sun19:29 – 20:45
- 4♀︎ Venus20:45 – 22:01
- 5☿︎ Mercury22:01 – 23:17
- 6☽︎ Moon23:17 – 00:32
- 7♄︎ Saturn00:32 – 01:48
- 8♃︎ Jupiter01:48 – 03:04
- 9♂︎ Mars03:04 – 04:20
- 10☉︎ Sun04:20 – 05:36
- 11♀︎ Venus05:36 – 06:52
- 12☿︎ Mercury06:52 – 08:08
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Sunday, 10 January 2027, the Sun rises at 08:08 and sets at 16:57: the day lasts 8h 49m, that is twelve day hours of 44 min. The night, until the next sunrise at 08:08, lasts 15h 11m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
The Sun, from 08:08 to 08:52: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.