Planetary hours
in Graz.
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 Friday, 30 July 2027: day of Venus
- Sunrise
- 05:34
- Sunset
- 20:34
- Next sunrise
- 05:35
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Europe/Vienna).
Day
- 1♀︎ Venus05:34 – 06:49
- 2☿︎ Mercury06:49 – 08:04
- 3☽︎ Moon08:04 – 09:19
- 4♄︎ Saturn09:19 – 10:34
- 5♃︎ Jupiter10:34 – 11:49
- 6♂︎ Mars11:49 – 13:04
- 7☉︎ Sun13:04 – 14:19
- 8♀︎ Venus14:19 – 15:34
- 9☿︎ Mercury15:34 – 16:49
- 10☽︎ Moon16:49 – 18:04
- 11♄︎ Saturn18:04 – 19:19
- 12♃︎ Jupiter19:19 – 20:34
Night
- 1♂︎ Mars20:34 – 21:19
- 2☉︎ Sun21:19 – 22:04
- 3♀︎ Venus22:04 – 22:49
- 4☿︎ Mercury22:49 – 23:34
- 5☽︎ Moon23:34 – 00:19
- 6♄︎ Saturn00:19 – 01:04
- 7♃︎ Jupiter01:04 – 01:50
- 8♂︎ Mars01:50 – 02:35
- 9☉︎ Sun02:35 – 03:20
- 10♀︎ Venus03:20 – 04:05
- 11☿︎ Mercury04:05 – 04:50
- 12☽︎ Moon04:50 – 05:35
Other cities · Austria
Questions
How are the planetary hours calculated in Graz?
On Friday, 30 July 2027, the Sun rises at 05:34 and sets at 20:34: the day lasts 15h 00m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 05:35, lasts 9h 02m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Venus, from 05:34 to 06:49: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.