AstroXP ▶︎All our videos by signVideos
Planetary hours · Rome (Italy)

Planetary hours
in Rome.

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 Tuesday, 12 May 2026: day of Mars

Sunrise
05:53
Sunset
20:20
Next sunrise
05:52

A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Rome).

Day

  1. 1♂︎ Mars05:53 – 07:05
  2. 2☉︎ Sun07:05 – 08:17
  3. 3♀︎ Venus08:17 – 09:29
  4. 4☿︎ Mercury09:29 – 10:42
  5. 5☽︎ Moon10:42 – 11:54
  6. 6♄︎ Saturn11:54 – 13:06
  7. 7♃︎ Jupiter13:06 – 14:18
  8. 8♂︎ Mars14:18 – 15:31
  9. 9☉︎ Sun15:31 – 16:43
  10. 10♀︎ Venus16:43 – 17:55
  11. 11☿︎ Mercury17:55 – 19:07
  12. 12☽︎ Moon19:07 – 20:20

Night

  1. 1♄︎ Saturn20:20 – 21:07
  2. 2♃︎ Jupiter21:07 – 21:55
  3. 3♂︎ Mars21:55 – 22:43
  4. 4☉︎ Sun22:43 – 23:30
  5. 5♀︎ Venus23:30 – 00:18
  6. 6☿︎ Mercury00:18 – 01:06
  7. 7☽︎ Moon01:06 – 01:53
  8. 8♄︎ Saturn01:53 – 02:41
  9. 9♃︎ Jupiter02:41 – 03:29
  10. 10♂︎ Mars03:29 – 04:16
  11. 11☉︎ Sun04:16 – 05:04
  12. 12♀︎ Venus05:04 – 05:52

Questions

How are the planetary hours calculated in Rome?

On Tuesday, 12 May 2026, the Sun rises at 05:53 and sets at 20:20: the day lasts 14h 27m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:52, lasts 9h 32m: twelve night hours of 48 min.

Which planet rules the first hour that day?

Mars, from 05:53 to 07:05: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.

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.