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 Wednesday, 5 May 2027: day of Mercury
- Sunrise
- 05:36
- Sunset
- 20:13
- Next sunrise
- 05:35
A day hour lasts 1h 13m; a night hour, 47 min. Local time (Europe/Vienna).
Day
- 1☿︎ Mercury05:36 – 06:50
- 2☽︎ Moon06:50 – 08:03
- 3♄︎ Saturn08:03 – 09:16
- 4♃︎ Jupiter09:16 – 10:29
- 5♂︎ Mars10:29 – 11:42
- 6☉︎ Sun11:42 – 12:55
- 7♀︎ Venus12:55 – 14:08
- 8☿︎ Mercury14:08 – 15:21
- 9☽︎ Moon15:21 – 16:34
- 10♄︎ Saturn16:34 – 17:47
- 11♃︎ Jupiter17:47 – 19:00
- 12♂︎ Mars19:00 – 20:13
Night
- 1☉︎ Sun20:13 – 21:00
- 2♀︎ Venus21:00 – 21:47
- 3☿︎ Mercury21:47 – 22:34
- 4☽︎ Moon22:34 – 23:21
- 5♄︎ Saturn23:21 – 00:07
- 6♃︎ Jupiter00:07 – 00:54
- 7♂︎ Mars00:54 – 01:41
- 8☉︎ Sun01:41 – 02:28
- 9♀︎ Venus02:28 – 03:15
- 10☿︎ Mercury03:15 – 04:01
- 11☽︎ Moon04:01 – 04:48
- 12♄︎ Saturn04:48 – 05:35
Other cities · Austria
Questions
How are the planetary hours calculated in Graz?
On Wednesday, 5 May 2027, the Sun rises at 05:36 and sets at 20:13: the day lasts 14h 37m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:35, lasts 9h 22m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Mercury, from 05:36 to 06:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.