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 Tuesday, 15 September 2026: day of Mars
- Sunrise
- 07:05
- Sunset
- 19:41
- Next sunrise
- 07:06
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Europe/Paris).
Day
- 1♂︎ Mars07:05 – 08:08
- 2☉︎ Sun08:08 – 09:11
- 3♀︎ Venus09:11 – 10:14
- 4☿︎ Mercury10:14 – 11:17
- 5☽︎ Moon11:17 – 12:20
- 6♄︎ Saturn12:20 – 13:23
- 7♃︎ Jupiter13:23 – 14:26
- 8♂︎ Mars14:26 – 15:29
- 9☉︎ Sun15:29 – 16:32
- 10♀︎ Venus16:32 – 17:35
- 11☿︎ Mercury17:35 – 18:38
- 12☽︎ Moon18:38 – 19:41
Night
- 1♄︎ Saturn19:41 – 20:39
- 2♃︎ Jupiter20:39 – 21:36
- 3♂︎ Mars21:36 – 22:33
- 4☉︎ Sun22:33 – 23:30
- 5♀︎ Venus23:30 – 00:27
- 6☿︎ Mercury00:27 – 01:24
- 7☽︎ Moon01:24 – 02:21
- 8♄︎ Saturn02:21 – 03:18
- 9♃︎ Jupiter03:18 – 04:15
- 10♂︎ Mars04:15 – 05:12
- 11☉︎ Sun05:12 – 06:09
- 12♀︎ Venus06:09 – 07:06
Other cities · France
Questions
How are the planetary hours calculated in Strasbourg?
On Tuesday, 15 September 2026, the Sun rises at 07:05 and sets at 19:41: the day lasts 12h 36m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 07:06, lasts 11h 25m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mars, from 07:05 to 08:08: 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.
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.