Planetary hours
in Białystok.
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, 6 August 2027: day of Venus
- Sunrise
- 04:52
- Sunset
- 20:13
- Next sunrise
- 04:53
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus04:52 – 06:08
- 2☿︎ Mercury06:08 – 07:25
- 3☽︎ Moon07:25 – 08:42
- 4♄︎ Saturn08:42 – 09:59
- 5♃︎ Jupiter09:59 – 11:15
- 6♂︎ Mars11:15 – 12:32
- 7☉︎ Sun12:32 – 13:49
- 8♀︎ Venus13:49 – 15:06
- 9☿︎ Mercury15:06 – 16:23
- 10☽︎ Moon16:23 – 17:39
- 11♄︎ Saturn17:39 – 18:56
- 12♃︎ Jupiter18:56 – 20:13
Night
- 1♂︎ Mars20:13 – 20:56
- 2☉︎ Sun20:56 – 21:40
- 3♀︎ Venus21:40 – 22:23
- 4☿︎ Mercury22:23 – 23:06
- 5☽︎ Moon23:06 – 23:50
- 6♄︎ Saturn23:50 – 00:33
- 7♃︎ Jupiter00:33 – 01:16
- 8♂︎ Mars01:16 – 02:00
- 9☉︎ Sun02:00 – 02:43
- 10♀︎ Venus02:43 – 03:27
- 11☿︎ Mercury03:27 – 04:10
- 12☽︎ Moon04:10 – 04:53
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Friday, 6 August 2027, the Sun rises at 04:52 and sets at 20:13: the day lasts 15h 21m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 04:53, lasts 8h 40m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Venus, from 04:52 to 06:08: 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.