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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 Thursday, 15 April 2027: day of Jupiter

Sunrise
06:31
Sunset
19:58
Next sunrise
06:29

A day hour lasts 1h 07m; a night hour, 53 min. Local time (Europe/Rome).

Day

  1. 1♃︎ Jupiter06:31 – 07:38
  2. 2♂︎ Mars07:38 – 08:46
  3. 3☉︎ Sun08:46 – 09:53
  4. 4♀︎ Venus09:53 – 11:00
  5. 5☿︎ Mercury11:00 – 12:07
  6. 6☽︎ Moon12:07 – 13:15
  7. 7♄︎ Saturn13:15 – 14:22
  8. 8♃︎ Jupiter14:22 – 15:29
  9. 9♂︎ Mars15:29 – 16:37
  10. 10☉︎ Sun16:37 – 17:44
  11. 11♀︎ Venus17:44 – 18:51
  12. 12☿︎ Mercury18:51 – 19:58

Night

  1. 1☽︎ Moon19:58 – 20:51
  2. 2♄︎ Saturn20:51 – 21:44
  3. 3♃︎ Jupiter21:44 – 22:36
  4. 4♂︎ Mars22:36 – 23:29
  5. 5☉︎ Sun23:29 – 00:21
  6. 6♀︎ Venus00:21 – 01:14
  7. 7☿︎ Mercury01:14 – 02:06
  8. 8☽︎ Moon02:06 – 02:59
  9. 9♄︎ Saturn02:59 – 03:52
  10. 10♃︎ Jupiter03:52 – 04:44
  11. 11♂︎ Mars04:44 – 05:37
  12. 12☉︎ Sun05:37 – 06:29

Other cities · Italy

Questions

How are the planetary hours calculated in Bologna?

On Thursday, 15 April 2027, the Sun rises at 06:31 and sets at 19:58: the day lasts 13h 27m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:29, lasts 10h 31m: twelve night hours of 53 min.

Which planet rules the first hour that day?

Jupiter, from 06:31 to 07:38: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.