Planetary hours
in Nantes.
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, 26 January 2027: day of Mars
- Sunrise
- 08:39
- Sunset
- 17:58
- Next sunrise
- 08:38
A day hour lasts 47 min; a night hour, 1h 13m. Local time (Europe/Paris).
Day
- 1♂︎ Mars08:39 – 09:25
- 2☉︎ Sun09:25 – 10:12
- 3♀︎ Venus10:12 – 10:59
- 4☿︎ Mercury10:59 – 11:45
- 5☽︎ Moon11:45 – 12:32
- 6♄︎ Saturn12:32 – 13:18
- 7♃︎ Jupiter13:18 – 14:05
- 8♂︎ Mars14:05 – 14:52
- 9☉︎ Sun14:52 – 15:38
- 10♀︎ Venus15:38 – 16:25
- 11☿︎ Mercury16:25 – 17:12
- 12☽︎ Moon17:12 – 17:58
Night
- 1♄︎ Saturn17:58 – 19:11
- 2♃︎ Jupiter19:11 – 20:25
- 3♂︎ Mars20:25 – 21:38
- 4☉︎ Sun21:38 – 22:51
- 5♀︎ Venus22:51 – 00:05
- 6☿︎ Mercury00:05 – 01:18
- 7☽︎ Moon01:18 – 02:31
- 8♄︎ Saturn02:31 – 03:44
- 9♃︎ Jupiter03:44 – 04:58
- 10♂︎ Mars04:58 – 06:11
- 11☉︎ Sun06:11 – 07:24
- 12♀︎ Venus07:24 – 08:38
Other cities · France
Questions
How are the planetary hours calculated in Nantes?
On Tuesday, 26 January 2027, the Sun rises at 08:39 and sets at 17:58: the day lasts 9h 20m, that is twelve day hours of 47 min. The night, until the next sunrise at 08:38, lasts 14h 39m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
Mars, from 08:39 to 09:25: 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.