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 Tuesday, 27 October 2026: day of Mars
- Sunrise
- 06:33
- Sunset
- 16:50
- Next sunrise
- 06:34
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Europe/Vienna).
Day
- 1♂︎ Mars06:33 – 07:24
- 2☉︎ Sun07:24 – 08:16
- 3♀︎ Venus08:16 – 09:07
- 4☿︎ Mercury09:07 – 09:58
- 5☽︎ Moon09:58 – 10:50
- 6♄︎ Saturn10:50 – 11:41
- 7♃︎ Jupiter11:41 – 12:33
- 8♂︎ Mars12:33 – 13:24
- 9☉︎ Sun13:24 – 14:15
- 10♀︎ Venus14:15 – 15:07
- 11☿︎ Mercury15:07 – 15:58
- 12☽︎ Moon15:58 – 16:50
Night
- 1♄︎ Saturn16:50 – 17:58
- 2♃︎ Jupiter17:58 – 19:07
- 3♂︎ Mars19:07 – 20:16
- 4☉︎ Sun20:16 – 21:25
- 5♀︎ Venus21:25 – 22:33
- 6☿︎ Mercury22:33 – 23:42
- 7☽︎ Moon23:42 – 00:51
- 8♄︎ Saturn00:51 – 01:59
- 9♃︎ Jupiter01:59 – 03:08
- 10♂︎ Mars03:08 – 04:17
- 11☉︎ Sun04:17 – 05:26
- 12♀︎ Venus05:26 – 06:34
Other cities · Austria
Questions
How are the planetary hours calculated in Graz?
On Tuesday, 27 October 2026, the Sun rises at 06:33 and sets at 16:50: the day lasts 10h 17m, that is twelve day hours of 51 min. The night, until the next sunrise at 06:34, lasts 13h 45m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Mars, from 06:33 to 07:24: 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.