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Planetary hours · Mar del Plata (Argentina)

Planetary hours
in Mar del Plata.

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, 1 January 2027: day of Venus

Sunrise
05:31
Sunset
20:16
Next sunrise
05:32

A day hour lasts 1h 14m; a night hour, 46 min. Local time (America/Argentina/Buenos_Aires).

Day

  1. 1♀︎ Venus05:31 – 06:44
  2. 2☿︎ Mercury06:44 – 07:58
  3. 3☽︎ Moon07:58 – 09:12
  4. 4♄︎ Saturn09:12 – 10:26
  5. 5♃︎ Jupiter10:26 – 11:39
  6. 6♂︎ Mars11:39 – 12:53
  7. 7☉︎ Sun12:53 – 14:07
  8. 8♀︎ Venus14:07 – 15:21
  9. 9☿︎ Mercury15:21 – 16:34
  10. 10☽︎ Moon16:34 – 17:48
  11. 11♄︎ Saturn17:48 – 19:02
  12. 12♃︎ Jupiter19:02 – 20:16

Night

  1. 1♂︎ Mars20:16 – 21:02
  2. 2☉︎ Sun21:02 – 21:48
  3. 3♀︎ Venus21:48 – 22:35
  4. 4☿︎ Mercury22:35 – 23:21
  5. 5☽︎ Moon23:21 – 00:07
  6. 6♄︎ Saturn00:07 – 00:54
  7. 7♃︎ Jupiter00:54 – 01:40
  8. 8♂︎ Mars01:40 – 02:26
  9. 9☉︎ Sun02:26 – 03:13
  10. 10♀︎ Venus03:13 – 03:59
  11. 11☿︎ Mercury03:59 – 04:45
  12. 12☽︎ Moon04:45 – 05:32

Questions

How are the planetary hours calculated in Mar del Plata?

On Friday, 1 January 2027, the Sun rises at 05:31 and sets at 20:16: the day lasts 14h 45m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 05:32, lasts 9h 16m: twelve night hours of 46 min.

Which planet rules the first hour that day?

Venus, from 05:31 to 06:44: 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.

My sky on my chart

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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.