Planetary hours
in Donaustadt.
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 Sunday, 15 August 2027: day of the Sun
- Sunrise
- 05:47
- Sunset
- 20:08
- Next sunrise
- 05:49
A day hour lasts 1h 12m; a night hour, 48 min. Local time (Europe/Vienna).
Day
- 1☉︎ Sun05:47 – 06:59
- 2♀︎ Venus06:59 – 08:11
- 3☿︎ Mercury08:11 – 09:23
- 4☽︎ Moon09:23 – 10:34
- 5♄︎ Saturn10:34 – 11:46
- 6♃︎ Jupiter11:46 – 12:58
- 7♂︎ Mars12:58 – 14:09
- 8☉︎ Sun14:09 – 15:21
- 9♀︎ Venus15:21 – 16:33
- 10☿︎ Mercury16:33 – 17:45
- 11☽︎ Moon17:45 – 18:56
- 12♄︎ Saturn18:56 – 20:08
Night
- 1♃︎ Jupiter20:08 – 20:56
- 2♂︎ Mars20:56 – 21:45
- 3☉︎ Sun21:45 – 22:33
- 4♀︎ Venus22:33 – 23:22
- 5☿︎ Mercury23:22 – 00:10
- 6☽︎ Moon00:10 – 00:58
- 7♄︎ Saturn00:58 – 01:47
- 8♃︎ Jupiter01:47 – 02:35
- 9♂︎ Mars02:35 – 03:24
- 10☉︎ Sun03:24 – 04:12
- 11♀︎ Venus04:12 – 05:00
- 12☿︎ Mercury05:00 – 05:49
Other cities · Austria
Questions
How are the planetary hours calculated in Donaustadt?
On Sunday, 15 August 2027, the Sun rises at 05:47 and sets at 20:08: the day lasts 14h 21m, that is twelve day hours of 1h 12m. The night, until the next sunrise at 05:49, lasts 9h 41m: twelve night hours of 48 min.
Which planet rules the first hour that day?
The Sun, from 05:47 to 06:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.