Jouko Antero Väänänen is a distinguished Finnish mathematical logician, born on September 3, 1950, in Rovaniemi, Lapland. He has made significant contributions to set theory, model theory, logic, and the foundations of mathematics. Väänänen was a professor at both the University of Helsinki and the University of Amsterdam, and served as vice-rector at the University of Helsinki. He obtained his PhD in 1977 from the University of Manchester. Notably, he held multiple key roles in different mathematical societies, contributing to advancements in his field.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 324 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
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Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jouko
The name Jouko is derived from the Finnish word "jousi", which means "bow" or "archer". It is often associated with strength, skill, and precision.
Read Full Jouko Name AnalysisSeptember 3, 1950 Facts
Generation Group
Jouko Väänänen belongs to the Baby Boomers group.
Place of Birth: Rovaniemi
Educated At: Victoria University of Manchester | University of Manchester
Occupation: university teacher | mathematician
Employers: University of Amsterdam | University of Helsinki
Awards Received: Magnus Ehrnrooth Foundation Prize in mathematics | elected to the Finnish Academy of Science and Letters in 2002
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 September 3, 1950
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 3, 2025 | Secondary Progressions for September 3, 2025 |
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Sun | 10 Virgo 36 | 11 Virgo 27 | 24 Scorpio 47 |
Moon | 1 Gemini 5 | 20 Capricorn 30 | 7 Pisces 45 |
Mercury | 2 Libra 25 | 2 Virgo 12 | 3 Sagittarius 59 |
Venus | 22 Leo 10 | 10 Leo 49 | 25 Scorpio 42 |
Mars | 15 Scorpio 5 | 17 Libra 41 | 8 Capricorn 39 |
Jupiter | 1 Pisces 14 | 18 Cancer 22 | 28 Aquarius 27 |
Saturn | 21 Virgo 36 | 29 Pisces 42 | 0 Libra 13 |
Uranus | 8 Cancer 45 | 1 Gemini 28 | 9 Cancer 4 |
Neptune | 15 Libra 46 | 1 Aries 17 | 18 Libra 25 |
Pluto | 18 Leo 32 | 1 Aquarius 43 | 19 Leo 51 |
Rahu | 29 Pisces 6 | 18 Pisces 29 | 25 Pisces 7 |
Ketu | 29 Virgo 6 | 18 Virgo 29 | 25 Virgo 7 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Jouko Väänänen's 2025 Transits to Natal Planets
- Mars aspects Jupiter
Exact: 01 January, 2025 - Rahu conjunction Rahu
Exact: 31 January, 2025 - Ketu conjunction Ketu
Exact: 31 January, 2025 - Saturn opposition Saturn
Exact: 12 March, 2025 - Mars aspects Jupiter
Exact: 21 April, 2025 - Mars square Mars
Exact: 21 May, 2025 - Saturn conjunction Rahu
Exact: 21 May, 2025 - Saturn opposition Ketu
Exact: 21 May, 2025 - Mars opposition Jupiter
Exact: 20 June, 2025 - Jupiter trine Jupiter
Exact: 20 June, 2025 - Ketu conjunction Saturn
Exact: 20 June, 2025 - Saturn sextile Moon
Exact: 30 June, 2025 - Jupiter trine Mars
Exact: 19 August, 2025 - Saturn conjunction Rahu
Exact: 29 August, 2025 - Saturn opposition Ketu
Exact: 29 August, 2025 - Mars opposition Moon
Exact: 07 November, 2025 - Mars square Jupiter
Exact: 07 November, 2025