Planetary hours
in Hannover.
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, 15 September 2026: day of Mars
- Sunrise
- 06:55
- Sunset
- 19:36
- Next sunrise
- 06:56
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Europe/Berlin).
Day
- 1♂︎ Mars06:55 – 07:58
- 2☉︎ Sun07:58 – 09:02
- 3♀︎ Venus09:02 – 10:05
- 4☿︎ Mercury10:05 – 11:08
- 5☽︎ Moon11:08 – 12:12
- 6♄︎ Saturn12:12 – 13:15
- 7♃︎ Jupiter13:15 – 14:19
- 8♂︎ Mars14:19 – 15:22
- 9☉︎ Sun15:22 – 16:26
- 10♀︎ Venus16:26 – 17:29
- 11☿︎ Mercury17:29 – 18:32
- 12☽︎ Moon18:32 – 19:36
Night
- 1♄︎ Saturn19:36 – 20:33
- 2♃︎ Jupiter20:33 – 21:29
- 3♂︎ Mars21:29 – 22:26
- 4☉︎ Sun22:26 – 23:23
- 5♀︎ Venus23:23 – 00:19
- 6☿︎ Mercury00:19 – 01:16
- 7☽︎ Moon01:16 – 02:13
- 8♄︎ Saturn02:13 – 03:10
- 9♃︎ Jupiter03:10 – 04:06
- 10♂︎ Mars04:06 – 05:03
- 11☉︎ Sun05:03 – 06:00
- 12♀︎ Venus06:00 – 06:56
Other cities · Germany
Questions
How are the planetary hours calculated in Hannover?
On Tuesday, 15 September 2026, the Sun rises at 06:55 and sets at 19:36: the day lasts 12h 41m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:56, lasts 11h 21m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mars, from 06:55 to 07:58: 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.