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 Sunday, 14 June 2026: day of the Sun
- Sunrise
- 05:49
- Sunset
- 21:25
- Next sunrise
- 05:49
A day hour lasts 1h 18m; a night hour, 42 min. Local time (Europe/Paris).
Day
- 1☉︎ Sun05:49 – 07:07
- 2♀︎ Venus07:07 – 08:25
- 3☿︎ Mercury08:25 – 09:43
- 4☽︎ Moon09:43 – 11:01
- 5♄︎ Saturn11:01 – 12:19
- 6♃︎ Jupiter12:19 – 13:37
- 7♂︎ Mars13:37 – 14:55
- 8☉︎ Sun14:55 – 16:13
- 9♀︎ Venus16:13 – 17:31
- 10☿︎ Mercury17:31 – 18:49
- 11☽︎ Moon18:49 – 20:07
- 12♄︎ Saturn20:07 – 21:25
Night
- 1♃︎ Jupiter21:25 – 22:07
- 2♂︎ Mars22:07 – 22:49
- 3☉︎ Sun22:49 – 23:31
- 4♀︎ Venus23:31 – 00:13
- 5☿︎ Mercury00:13 – 00:55
- 6☽︎ Moon00:55 – 01:37
- 7♄︎ Saturn01:37 – 02:19
- 8♃︎ Jupiter02:19 – 03:01
- 9♂︎ Mars03:01 – 03:43
- 10☉︎ Sun03:43 – 04:25
- 11♀︎ Venus04:25 – 05:07
- 12☿︎ Mercury05:07 – 05:49
Other cities · France
Questions
How are the planetary hours calculated in Grenoble?
On Sunday, 14 June 2026, the Sun rises at 05:49 and sets at 21:25: the day lasts 15h 37m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 05:49, lasts 8h 23m: twelve night hours of 42 min.
Which planet rules the first hour that day?
The Sun, from 05:49 to 07:07: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.