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, 3 July 2026: day of Venus
- Sunrise
- 04:06
- Sunset
- 20:56
- Next sunrise
- 04:07
A day hour lasts 1h 24m; a night hour, 36 min. Local time (Europe/Warsaw).
Day
- 1♀︎ Venus04:06 – 05:30
- 2☿︎ Mercury05:30 – 06:54
- 3☽︎ Moon06:54 – 08:18
- 4♄︎ Saturn08:18 – 09:43
- 5♃︎ Jupiter09:43 – 11:07
- 6♂︎ Mars11:07 – 12:31
- 7☉︎ Sun12:31 – 13:55
- 8♀︎ Venus13:55 – 15:19
- 9☿︎ Mercury15:19 – 16:43
- 10☽︎ Moon16:43 – 18:07
- 11♄︎ Saturn18:07 – 19:32
- 12♃︎ Jupiter19:32 – 20:56
Night
- 1♂︎ Mars20:56 – 21:32
- 2☉︎ Sun21:32 – 22:08
- 3♀︎ Venus22:08 – 22:44
- 4☿︎ Mercury22:44 – 23:19
- 5☽︎ Moon23:19 – 23:55
- 6♄︎ Saturn23:55 – 00:31
- 7♃︎ Jupiter00:31 – 01:07
- 8♂︎ Mars01:07 – 01:43
- 9☉︎ Sun01:43 – 02:19
- 10♀︎ Venus02:19 – 02:55
- 11☿︎ Mercury02:55 – 03:31
- 12☽︎ Moon03:31 – 04:07
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Friday, 3 July 2026, the Sun rises at 04:06 and sets at 20:56: the day lasts 16h 50m, that is twelve day hours of 1h 24m. The night, until the next sunrise at 04:07, lasts 7h 11m: twelve night hours of 36 min.
Which planet rules the first hour that day?
Venus, from 04:06 to 05:30: 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.