Planetary hours
in Mulhouse.
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 Wednesday, 21 October 2026: day of Mercury
- Sunrise
- 07:58
- Sunset
- 18:31
- Next sunrise
- 07:59
A day hour lasts 53 min; a night hour, 1h 07m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury07:58 – 08:51
- 2☽︎ Moon08:51 – 09:43
- 3♄︎ Saturn09:43 – 10:36
- 4♃︎ Jupiter10:36 – 11:29
- 5♂︎ Mars11:29 – 12:22
- 6☉︎ Sun12:22 – 13:14
- 7♀︎ Venus13:14 – 14:07
- 8☿︎ Mercury14:07 – 15:00
- 9☽︎ Moon15:00 – 15:53
- 10♄︎ Saturn15:53 – 16:46
- 11♃︎ Jupiter16:46 – 17:38
- 12♂︎ Mars17:38 – 18:31
Night
- 1☉︎ Sun18:31 – 19:38
- 2♀︎ Venus19:38 – 20:46
- 3☿︎ Mercury20:46 – 21:53
- 4☽︎ Moon21:53 – 23:00
- 5♄︎ Saturn23:00 – 00:08
- 6♃︎ Jupiter00:08 – 01:15
- 7♂︎ Mars01:15 – 02:23
- 8☉︎ Sun02:23 – 03:30
- 9♀︎ Venus03:30 – 04:37
- 10☿︎ Mercury04:37 – 05:45
- 11☽︎ Moon05:45 – 06:52
- 12♄︎ Saturn06:52 – 07:59
Other cities · France
Questions
How are the planetary hours calculated in Mulhouse?
On Wednesday, 21 October 2026, the Sun rises at 07:58 and sets at 18:31: the day lasts 10h 33m, that is twelve day hours of 53 min. The night, until the next sunrise at 07:59, lasts 13h 28m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
Mercury, from 07:58 to 08:51: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.