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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 Wednesday, 4 February 2026: day of Mercury

Sunrise
07:06
Sunset
16:16
Next sunrise
07:04

A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Warsaw).

Day

  1. 1☿︎ Mercury07:06 – 07:52
  2. 2☽︎ Moon07:52 – 08:37
  3. 3♄︎ Saturn08:37 – 09:23
  4. 4♃︎ Jupiter09:23 – 10:09
  5. 5♂︎ Mars10:09 – 10:55
  6. 6☉︎ Sun10:55 – 11:41
  7. 7♀︎ Venus11:41 – 12:27
  8. 8☿︎ Mercury12:27 – 13:13
  9. 9☽︎ Moon13:13 – 13:59
  10. 10♄︎ Saturn13:59 – 14:45
  11. 11♃︎ Jupiter14:45 – 15:31
  12. 12♂︎ Mars15:31 – 16:16

Night

  1. 1☉︎ Sun16:16 – 17:30
  2. 2♀︎ Venus17:30 – 18:44
  3. 3☿︎ Mercury18:44 – 19:58
  4. 4☽︎ Moon19:58 – 21:12
  5. 5♄︎ Saturn21:12 – 22:26
  6. 6♃︎ Jupiter22:26 – 23:40
  7. 7♂︎ Mars23:40 – 00:54
  8. 8☉︎ Sun00:54 – 02:08
  9. 9♀︎ Venus02:08 – 03:22
  10. 10☿︎ Mercury03:22 – 04:36
  11. 11☽︎ Moon04:36 – 05:50
  12. 12♄︎ Saturn05:50 – 07:04

Questions

How are the planetary hours calculated in Białystok?

On Wednesday, 4 February 2026, the Sun rises at 07:06 and sets at 16:16: the day lasts 9h 11m, that is twelve day hours of 46 min. The night, until the next sunrise at 07:04, lasts 14h 47m: twelve night hours of 1h 14m.

Which planet rules the first hour that day?

Mercury, from 07:06 to 07:52: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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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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.