Planetary hours
in Grenoble.
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 Monday, 22 June 2026: day of the Moon
- Sunrise
- 05:49
- Sunset
- 21:28
- Next sunrise
- 05:50
A day hour lasts 1h 18m; a night hour, 42 min. Local time (Europe/Paris).
Day
- 1☽︎ Moon05:49 – 07:08
- 2♄︎ Saturn07:08 – 08:26
- 3♃︎ Jupiter08:26 – 09:44
- 4♂︎ Mars09:44 – 11:02
- 5☉︎ Sun11:02 – 12:20
- 6♀︎ Venus12:20 – 13:39
- 7☿︎ Mercury13:39 – 14:57
- 8☽︎ Moon14:57 – 16:15
- 9♄︎ Saturn16:15 – 17:33
- 10♃︎ Jupiter17:33 – 18:52
- 11♂︎ Mars18:52 – 20:10
- 12☉︎ Sun20:10 – 21:28
Night
- 1♀︎ Venus21:28 – 22:10
- 2☿︎ Mercury22:10 – 22:52
- 3☽︎ Moon22:52 – 23:33
- 4♄︎ Saturn23:33 – 00:15
- 5♃︎ Jupiter00:15 – 00:57
- 6♂︎ Mars00:57 – 01:39
- 7☉︎ Sun01:39 – 02:21
- 8♀︎ Venus02:21 – 03:02
- 9☿︎ Mercury03:02 – 03:44
- 10☽︎ Moon03:44 – 04:26
- 11♄︎ Saturn04:26 – 05:08
- 12♃︎ Jupiter05:08 – 05:50
Other cities · France
Questions
How are the planetary hours calculated in Grenoble?
On Monday, 22 June 2026, the Sun rises at 05:49 and sets at 21:28: the day lasts 15h 39m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 05:50, lasts 8h 22m: twelve night hours of 42 min.
Which planet rules the first hour that day?
The Moon, from 05:49 to 07:08: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.