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Planetary hours · Bologna (Italy)

Planetary hours
in Bologna.

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, 15 February 2027: day of the Moon

Sunrise
07:15
Sunset
17:42
Next sunrise
07:13

A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/Rome).

Day

  1. 1☽︎ Moon07:15 – 08:07
  2. 2♄︎ Saturn08:07 – 08:59
  3. 3♃︎ Jupiter08:59 – 09:52
  4. 4♂︎ Mars09:52 – 10:44
  5. 5☉︎ Sun10:44 – 11:36
  6. 6♀︎ Venus11:36 – 12:29
  7. 7☿︎ Mercury12:29 – 13:21
  8. 8☽︎ Moon13:21 – 14:13
  9. 9♄︎ Saturn14:13 – 15:05
  10. 10♃︎ Jupiter15:05 – 15:58
  11. 11♂︎ Mars15:58 – 16:50
  12. 12☉︎ Sun16:50 – 17:42

Night

  1. 1♀︎ Venus17:42 – 18:50
  2. 2☿︎ Mercury18:50 – 19:58
  3. 3☽︎ Moon19:58 – 21:05
  4. 4♄︎ Saturn21:05 – 22:13
  5. 5♃︎ Jupiter22:13 – 23:20
  6. 6♂︎ Mars23:20 – 00:28
  7. 7☉︎ Sun00:28 – 01:35
  8. 8♀︎ Venus01:35 – 02:43
  9. 9☿︎ Mercury02:43 – 03:50
  10. 10☽︎ Moon03:50 – 04:58
  11. 11♄︎ Saturn04:58 – 06:06
  12. 12♃︎ Jupiter06:06 – 07:13

Other cities · Italy

Questions

How are the planetary hours calculated in Bologna?

On Monday, 15 February 2027, the Sun rises at 07:15 and sets at 17:42: the day lasts 10h 28m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:13, lasts 13h 31m: twelve night hours of 1h 08m.

Which planet rules the first hour that day?

The Moon, from 07:15 to 08:07: 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.

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Calendars

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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.