Planetary hours
in Nuremberg.
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, 21 October 2025: day of Mars
- Sunrise
- 07:46
- Sunset
- 18:13
- Next sunrise
- 07:48
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/Berlin).
Day
- 1♂︎ Mars07:46 – 08:38
- 2☉︎ Sun08:38 – 09:30
- 3♀︎ Venus09:30 – 10:23
- 4☿︎ Mercury10:23 – 11:15
- 5☽︎ Moon11:15 – 12:07
- 6♄︎ Saturn12:07 – 12:59
- 7♃︎ Jupiter12:59 – 13:52
- 8♂︎ Mars13:52 – 14:44
- 9☉︎ Sun14:44 – 15:36
- 10♀︎ Venus15:36 – 16:28
- 11☿︎ Mercury16:28 – 17:21
- 12☽︎ Moon17:21 – 18:13
Night
- 1♄︎ Saturn18:13 – 19:21
- 2♃︎ Jupiter19:21 – 20:29
- 3♂︎ Mars20:29 – 21:36
- 4☉︎ Sun21:36 – 22:44
- 5♀︎ Venus22:44 – 23:52
- 6☿︎ Mercury23:52 – 01:00
- 7☽︎ Moon01:00 – 02:08
- 8♄︎ Saturn02:08 – 03:16
- 9♃︎ Jupiter03:16 – 04:24
- 10♂︎ Mars04:24 – 05:32
- 11☉︎ Sun05:32 – 06:40
- 12♀︎ Venus06:40 – 07:48
Other cities · Germany
Questions
How are the planetary hours calculated in Nuremberg?
On Tuesday, 21 October 2025, the Sun rises at 07:46 and sets at 18:13: the day lasts 10h 27m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:48, lasts 13h 35m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Mars, from 07:46 to 08:38: 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.