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 Sunday, 7 June 2026: day of the Sun
- Sunrise
- 04:02
- Sunset
- 20:50
- Next sunrise
- 04:02
A day hour lasts 1h 24m; a night hour, 36 min. Local time (Europe/Warsaw).
Day
- 1☉︎ Sun04:02 – 05:26
- 2♀︎ Venus05:26 – 06:50
- 3☿︎ Mercury06:50 – 08:14
- 4☽︎ Moon08:14 – 09:38
- 5♄︎ Saturn09:38 – 11:02
- 6♃︎ Jupiter11:02 – 12:26
- 7♂︎ Mars12:26 – 13:50
- 8☉︎ Sun13:50 – 15:14
- 9♀︎ Venus15:14 – 16:38
- 10☿︎ Mercury16:38 – 18:02
- 11☽︎ Moon18:02 – 19:26
- 12♄︎ Saturn19:26 – 20:50
Night
- 1♃︎ Jupiter20:50 – 21:26
- 2♂︎ Mars21:26 – 22:02
- 3☉︎ Sun22:02 – 22:38
- 4♀︎ Venus22:38 – 23:14
- 5☿︎ Mercury23:14 – 23:50
- 6☽︎ Moon23:50 – 00:26
- 7♄︎ Saturn00:26 – 01:02
- 8♃︎ Jupiter01:02 – 01:38
- 9♂︎ Mars01:38 – 02:14
- 10☉︎ Sun02:14 – 02:50
- 11♀︎ Venus02:50 – 03:26
- 12☿︎ Mercury03:26 – 04:02
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Sunday, 7 June 2026, the Sun rises at 04:02 and sets at 20:50: the day lasts 16h 47m, that is twelve day hours of 1h 24m. The night, until the next sunrise at 04:02, lasts 7h 12m: twelve night hours of 36 min.
Which planet rules the first hour that day?
The Sun, from 04:02 to 05:26: 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.