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 Thursday, 6 May 2027: day of Jupiter
- Sunrise
- 04:45
- Sunset
- 20:04
- Next sunrise
- 04:43
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Warsaw).
Day
- 1♃︎ Jupiter04:45 – 06:01
- 2♂︎ Mars06:01 – 07:18
- 3☉︎ Sun07:18 – 08:34
- 4♀︎ Venus08:34 – 09:51
- 5☿︎ Mercury09:51 – 11:07
- 6☽︎ Moon11:07 – 12:24
- 7♄︎ Saturn12:24 – 13:41
- 8♃︎ Jupiter13:41 – 14:57
- 9♂︎ Mars14:57 – 16:14
- 10☉︎ Sun16:14 – 17:30
- 11♀︎ Venus17:30 – 18:47
- 12☿︎ Mercury18:47 – 20:04
Night
- 1☽︎ Moon20:04 – 20:47
- 2♄︎ Saturn20:47 – 21:30
- 3♃︎ Jupiter21:30 – 22:13
- 4♂︎ Mars22:13 – 22:57
- 5☉︎ Sun22:57 – 23:40
- 6♀︎ Venus23:40 – 00:23
- 7☿︎ Mercury00:23 – 01:06
- 8☽︎ Moon01:06 – 01:50
- 9♄︎ Saturn01:50 – 02:33
- 10♃︎ Jupiter02:33 – 03:16
- 11♂︎ Mars03:16 – 03:59
- 12☉︎ Sun03:59 – 04:43
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Thursday, 6 May 2027, the Sun rises at 04:45 and sets at 20:04: the day lasts 15h 19m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 04:43, lasts 8h 39m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Jupiter, from 04:45 to 06:01: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.