Johannes Haantjes was a Dutch mathematician born on September 18, 1909, in Itens and passed away on February 8, 1956, in Leiden. He studied at Leiden University, where he obtained his doctorate in 1933. He later became a professor at the Technical University of Delft, the Free University of Amsterdam, and Leiden University until his untimely death. Haantjes is remembered for his contributions to geometry, particularly for the Haantjes varieties and for enhancing some results by Liouville regarding Möbius transformations.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 318 days away.
Death Anniversary
Next death anniversary is 268 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Johannes
God is gracious, Yahweh is gracious
Read Full Johannes Name AnalysisSeptember 18, 1909 Facts
Generation Group
Johannes Haantjes belongs to the GI Generation group.
Place of Birth: Itens
Place of Death: Leiden
Educated At: Leiden University
Occupation: university teacher | mathematician
Employers: Delft University of Technology | Free University of Amsterdam | Leiden University
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 18, 1909
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on September 18, 2025 | Secondary Progressions for September 18, 2025 |
|---|---|---|---|
| Sun | 25 Virgo 7 | 26 Virgo 2 | 21 Capricorn 39 |
| Moon | 9 Scorpio 33 | 19 Leo 25 | 6 Aquarius 53 |
| Mercury | 21 Libra 31 | 0 Libra 31 | 10 Aquarius 26 |
| Venus | 2 Scorpio 1 | 29 Leo 0 | 29 Aquarius 0 |
| Mars | 2 Aries 24 | 27 Libra 35 | 24 Aries 10 |
| Jupiter | 24 Virgo 50 | 20 Cancer 48 | 13 Libra 52 |
| Saturn | 22 Aries 13 | 28 Pisces 35 | 17 Aries 26 |
| Uranus | 17 Capricorn 7 | 1 Gemini 25 | 21 Capricorn 10 |
| Neptune | 19 Cancer 1 | 0 Aries 52 | 17 Cancer 50 |
| Pluto | 26 Gemini 53 | 1 Aquarius 30 | 25 Gemini 23 |
| Rahu | 11 Gemini 17 | 17 Pisces 41 | 5 Gemini 8 |
| Ketu | 11 Sagittarius 17 | 17 Virgo 41 | 5 Sagittarius 8 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
