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 Monday, 21 September 2026: day of the Moon
- Sunrise
- 06:51
- Sunset
- 19:05
- Next sunrise
- 06:52
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Europe/Bucharest).
Day
- 1☽︎ Moon06:51 – 07:52
- 2♄︎ Saturn07:52 – 08:53
- 3♃︎ Jupiter08:53 – 09:54
- 4♂︎ Mars09:54 – 10:55
- 5☉︎ Sun10:55 – 11:57
- 6♀︎ Venus11:57 – 12:58
- 7☿︎ Mercury12:58 – 13:59
- 8☽︎ Moon13:59 – 15:00
- 9♄︎ Saturn15:00 – 16:01
- 10♃︎ Jupiter16:01 – 17:02
- 11♂︎ Mars17:02 – 18:03
- 12☉︎ Sun18:03 – 19:05
Night
- 1♀︎ Venus19:05 – 20:04
- 2☿︎ Mercury20:04 – 21:03
- 3☽︎ Moon21:03 – 22:01
- 4♄︎ Saturn22:01 – 23:00
- 5♃︎ Jupiter23:00 – 23:59
- 6♂︎ Mars23:59 – 00:58
- 7☉︎ Sun00:58 – 01:57
- 8♀︎ Venus01:57 – 02:56
- 9☿︎ Mercury02:56 – 03:55
- 10☽︎ Moon03:55 – 04:54
- 11♄︎ Saturn04:54 – 05:53
- 12♃︎ Jupiter05:53 – 06:52
Other cities · Romania
Questions
How are the planetary hours calculated in Constanţa?
On Monday, 21 September 2026, the Sun rises at 06:51 and sets at 19:05: the day lasts 12h 14m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 06:52, lasts 11h 47m: twelve night hours of 59 min.
Which planet rules the first hour that day?
The Moon, from 06:51 to 07:52: 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.