AstroXP ▶︎All our videos by signVideos
Planetary hours · Constanţa (Romania)

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 Sunday, 21 December 2025: day of the Sun

Sunrise
07:37
Sunset
16:29
Next sunrise
07:38

A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Bucharest).

Day

  1. 1☉︎ Sun07:37 – 08:21
  2. 2♀︎ Venus08:21 – 09:06
  3. 3☿︎ Mercury09:06 – 09:50
  4. 4☽︎ Moon09:50 – 10:34
  5. 5♄︎ Saturn10:34 – 11:19
  6. 6♃︎ Jupiter11:19 – 12:03
  7. 7♂︎ Mars12:03 – 12:47
  8. 8☉︎ Sun12:47 – 13:32
  9. 9♀︎ Venus13:32 – 14:16
  10. 10☿︎ Mercury14:16 – 15:00
  11. 11☽︎ Moon15:00 – 15:45
  12. 12♄︎ Saturn15:45 – 16:29

Night

  1. 1♃︎ Jupiter16:29 – 17:45
  2. 2♂︎ Mars17:45 – 19:01
  3. 3☉︎ Sun19:01 – 20:16
  4. 4♀︎ Venus20:16 – 21:32
  5. 5☿︎ Mercury21:32 – 22:48
  6. 6☽︎ Moon22:48 – 00:03
  7. 7♄︎ Saturn00:03 – 01:19
  8. 8♃︎ Jupiter01:19 – 02:35
  9. 9♂︎ Mars02:35 – 03:50
  10. 10☉︎ Sun03:50 – 05:06
  11. 11♀︎ Venus05:06 – 06:22
  12. 12☿︎ Mercury06:22 – 07:38

Other cities · Romania

Questions

How are the planetary hours calculated in Constanţa?

On Sunday, 21 December 2025, the Sun rises at 07:37 and sets at 16:29: the day lasts 8h 52m, that is twelve day hours of 44 min. The night, until the next sunrise at 07:38, lasts 15h 08m: twelve night hours of 1h 16m.

Which planet rules the first hour that day?

The Sun, from 07:37 to 08:21: 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.

My sky on my chart

On a computer? Scan this code with your phone.

Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.