Planetary hours
in Constanţa.
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, 22 May 2026: day of Venus
- Sunrise
- 05:32
- Sunset
- 20:32
- Next sunrise
- 05:31
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/Bucharest).
Day
- 1♀︎ Venus05:32 – 06:47
- 2☿︎ Mercury06:47 – 08:02
- 3☽︎ Moon08:02 – 09:17
- 4♄︎ Saturn09:17 – 10:32
- 5♃︎ Jupiter10:32 – 11:47
- 6♂︎ Mars11:47 – 13:02
- 7☉︎ Sun13:02 – 14:17
- 8♀︎ Venus14:17 – 15:32
- 9☿︎ Mercury15:32 – 16:47
- 10☽︎ Moon16:47 – 18:02
- 11♄︎ Saturn18:02 – 19:17
- 12♃︎ Jupiter19:17 – 20:32
Night
- 1♂︎ Mars20:32 – 21:17
- 2☉︎ Sun21:17 – 22:02
- 3♀︎ Venus22:02 – 22:47
- 4☿︎ Mercury22:47 – 23:32
- 5☽︎ Moon23:32 – 00:17
- 6♄︎ Saturn00:17 – 01:02
- 7♃︎ Jupiter01:02 – 01:46
- 8♂︎ Mars01:46 – 02:31
- 9☉︎ Sun02:31 – 03:16
- 10♀︎ Venus03:16 – 04:01
- 11☿︎ Mercury04:01 – 04:46
- 12☽︎ Moon04:46 – 05:31
Other cities · Romania
Questions
How are the planetary hours calculated in Constanţa?
On Friday, 22 May 2026, the Sun rises at 05:32 and sets at 20:32: the day lasts 15h 00m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 05:31, lasts 8h 59m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Venus, from 05:32 to 06:47: 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.