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Planetary hours · Białystok (Poland)

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, 20 February 2026: day of Venus

Sunrise
06:34
Sunset
16:48
Next sunrise
06:32

A day hour lasts 51 min; a night hour, 1h 09m. Local time (Europe/Warsaw).

Day

  1. 1♀︎ Venus06:34 – 07:25
  2. 2☿︎ Mercury07:25 – 08:17
  3. 3☽︎ Moon08:17 – 09:08
  4. 4♄︎ Saturn09:08 – 09:59
  5. 5♃︎ Jupiter09:59 – 10:50
  6. 6♂︎ Mars10:50 – 11:41
  7. 7☉︎ Sun11:41 – 12:32
  8. 8♀︎ Venus12:32 – 13:23
  9. 9☿︎ Mercury13:23 – 14:14
  10. 10☽︎ Moon14:14 – 15:05
  11. 11♄︎ Saturn15:05 – 15:57
  12. 12♃︎ Jupiter15:57 – 16:48

Night

  1. 1♂︎ Mars16:48 – 17:56
  2. 2☉︎ Sun17:56 – 19:05
  3. 3♀︎ Venus19:05 – 20:14
  4. 4☿︎ Mercury20:14 – 21:23
  5. 5☽︎ Moon21:23 – 22:31
  6. 6♄︎ Saturn22:31 – 23:40
  7. 7♃︎ Jupiter23:40 – 00:49
  8. 8♂︎ Mars00:49 – 01:57
  9. 9☉︎ Sun01:57 – 03:06
  10. 10♀︎ Venus03:06 – 04:15
  11. 11☿︎ Mercury04:15 – 05:23
  12. 12☽︎ Moon05:23 – 06:32

Other cities · Poland

Questions

How are the planetary hours calculated in Białystok?

On Friday, 20 February 2026, the Sun rises at 06:34 and sets at 16:48: the day lasts 10h 13m, that is twelve day hours of 51 min. The night, until the next sunrise at 06:32, lasts 13h 44m: twelve night hours of 1h 09m.

Which planet rules the first hour that day?

Venus, from 06:34 to 07:25: 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.

My sky on my chart

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Calendars

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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.