Planetary hours
in Strasbourg.
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, 13 May 2027: day of Jupiter
- Sunrise
- 05:51
- Sunset
- 21:00
- Next sunrise
- 05:50
A day hour lasts 1h 16m; a night hour, 44 min. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter05:51 – 07:07
- 2♂︎ Mars07:07 – 08:22
- 3☉︎ Sun08:22 – 09:38
- 4♀︎ Venus09:38 – 10:54
- 5☿︎ Mercury10:54 – 12:10
- 6☽︎ Moon12:10 – 13:25
- 7♄︎ Saturn13:25 – 14:41
- 8♃︎ Jupiter14:41 – 15:57
- 9♂︎ Mars15:57 – 17:12
- 10☉︎ Sun17:12 – 18:28
- 11♀︎ Venus18:28 – 19:44
- 12☿︎ Mercury19:44 – 21:00
Night
- 1☽︎ Moon21:00 – 21:44
- 2♄︎ Saturn21:44 – 22:28
- 3♃︎ Jupiter22:28 – 23:12
- 4♂︎ Mars23:12 – 23:56
- 5☉︎ Sun23:56 – 00:40
- 6♀︎ Venus00:40 – 01:25
- 7☿︎ Mercury01:25 – 02:09
- 8☽︎ Moon02:09 – 02:53
- 9♄︎ Saturn02:53 – 03:37
- 10♃︎ Jupiter03:37 – 04:21
- 11♂︎ Mars04:21 – 05:05
- 12☉︎ Sun05:05 – 05:50
Other cities · France
Questions
How are the planetary hours calculated in Strasbourg?
On Thursday, 13 May 2027, the Sun rises at 05:51 and sets at 21:00: the day lasts 15h 09m, that is twelve day hours of 1h 16m. The night, until the next sunrise at 05:50, lasts 8h 50m: twelve night hours of 44 min.
Which planet rules the first hour that day?
Jupiter, from 05:51 to 07:07: 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.
On a computer? Scan this code with your phone.
Calendars
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.