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, 16 February 2027: day of Mars
- Sunrise
- 07:01
- Sunset
- 17:23
- Next sunrise
- 07:00
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/Vienna).
Day
- 1♂︎ Mars07:01 – 07:53
- 2☉︎ Sun07:53 – 08:45
- 3♀︎ Venus08:45 – 09:37
- 4☿︎ Mercury09:37 – 10:29
- 5☽︎ Moon10:29 – 11:20
- 6♄︎ Saturn11:20 – 12:12
- 7♃︎ Jupiter12:12 – 13:04
- 8♂︎ Mars13:04 – 13:56
- 9☉︎ Sun13:56 – 14:48
- 10♀︎ Venus14:48 – 15:39
- 11☿︎ Mercury15:39 – 16:31
- 12☽︎ Moon16:31 – 17:23
Night
- 1♄︎ Saturn17:23 – 18:31
- 2♃︎ Jupiter18:31 – 19:39
- 3♂︎ Mars19:39 – 20:47
- 4☉︎ Sun20:47 – 21:55
- 5♀︎ Venus21:55 – 23:03
- 6☿︎ Mercury23:03 – 00:11
- 7☽︎ Moon00:11 – 01:19
- 8♄︎ Saturn01:19 – 02:27
- 9♃︎ Jupiter02:27 – 03:35
- 10♂︎ Mars03:35 – 04:44
- 11☉︎ Sun04:44 – 05:52
- 12♀︎ Venus05:52 – 07:00
Other cities · Austria
Questions
How are the planetary hours calculated in Graz?
On Tuesday, 16 February 2027, the Sun rises at 07:01 and sets at 17:23: the day lasts 10h 22m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:00, lasts 13h 37m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Mars, from 07:01 to 07:53: 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.