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 Friday, 3 April 2026: day of Venus
- Sunrise
- 07:01
- Sunset
- 19:57
- Next sunrise
- 06:59
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Europe/Bucharest).
Day
- 1♀︎ Venus07:01 – 08:06
- 2☿︎ Mercury08:06 – 09:10
- 3☽︎ Moon09:10 – 10:15
- 4♄︎ Saturn10:15 – 11:20
- 5♃︎ Jupiter11:20 – 12:24
- 6♂︎ Mars12:24 – 13:29
- 7☉︎ Sun13:29 – 14:33
- 8♀︎ Venus14:33 – 15:38
- 9☿︎ Mercury15:38 – 16:43
- 10☽︎ Moon16:43 – 17:47
- 11♄︎ Saturn17:47 – 18:52
- 12♃︎ Jupiter18:52 – 19:57
Night
- 1♂︎ Mars19:57 – 20:52
- 2☉︎ Sun20:52 – 21:47
- 3♀︎ Venus21:47 – 22:42
- 4☿︎ Mercury22:42 – 23:38
- 5☽︎ Moon23:38 – 00:33
- 6♄︎ Saturn00:33 – 01:28
- 7♃︎ Jupiter01:28 – 02:23
- 8♂︎ Mars02:23 – 03:18
- 9☉︎ Sun03:18 – 04:13
- 10♀︎ Venus04:13 – 05:09
- 11☿︎ Mercury05:09 – 06:04
- 12☽︎ Moon06:04 – 06:59
Other cities · Romania
Questions
How are the planetary hours calculated in Cluj-Napoca?
On Friday, 3 April 2026, the Sun rises at 07:01 and sets at 19:57: the day lasts 12h 56m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:59, lasts 11h 02m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Venus, from 07:01 to 08:06: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.