Irena Chmielewska was a Polish chemist and university lecturer, born on July 13, 1905, in Łódź, Congress Poland. She served as a professor at the University of Warsaw, where her research focused on the relationship between the structure and biological activity of natural substances, as well as nitrogen metabolism in humans. Chmielewska had a notable impact on her field until her passing on January 17, 1987, in Warsaw, Poland.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 344 days away.
Death Anniversary
Next death anniversary is 197 days away.
Death Date
Place of Birth
Time Zone - Europe/Warsaw (1:23 E)
Chinese Zodiac Sign
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Irena
peace, tranquility
Read Full Irena Name AnalysisJuly 13, 1905 Facts
Generation Group
Irena Chmielewska belongs to the GI Generation group.
Place of Birth: Łódź
Place of Death: Warsaw
Educated At: University of Warsaw
Occupation: biochemist | university teacher
Employers: University of Warsaw
Awards Received: Officer of the Order of Polonia Restituta | Odznaka tytułu honorowego „Zasłużony Nauczyciel PRL”
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.

Ephemeris for July 13, 1905
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 13, 2025 | Secondary Progressions for July 13, 2025 |
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Sun | 20 Cancer 20 | 21 Cancer 18 | 17 Scorpio 23 |
Moon | 9 Sagittarius 17 | 22 Aquarius 43 | 28 Aries 4 |
Mercury | 9 Leo 49 | 14 Leo 40 | 4 Sagittarius 2 |
Venus | 4 Gemini 51 | 9 Gemini 47 | 24 Libra 23 |
Mars | 12 Scorpio 29 | 15 Virgo 4 | 24 Capricorn 12 |
Jupiter | 28 Taurus 23 | 7 Cancer 38 | 2 Gemini 56 |
Saturn | 2 Pisces 40 | 1 Aries 49 | 26 Aquarius 45 |
Uranus | 1 Capricorn 26 | 0 Gemini 17 | 1 Capricorn 45 |
Neptune | 8 Cancer 23 | 2 Aries 9 | 10 Cancer 13 |
Pluto | 21 Gemini 54 | 2 Aquarius 51 | 22 Gemini 21 |
Rahu | 2 Virgo 13 | 21 Pisces 15 | 25 Leo 51 |
Ketu | 2 Pisces 13 | 21 Virgo 15 | 25 Aquarius 51 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
