Jan Hemelrijk was a Dutch mathematician born in Arnhem on May 28, 1918, who specialized in statistics. He pursued a Ph.D. under David van Dantzig at the University of Amsterdam, focusing on symmetric tests and Neyman-Pearson theory. Hemelrijk served as an assistant at the Centrum Wiskunde & Informatica and later became a professor at Delft University and then at the University of Amsterdam in 1960. He was an editor for Statistica Neerlandica and played a role in introducing statistics on television. His notable doctoral students included Gijsbert de Leve and Willem van Zwet.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 342 days away.
Death Anniversary
Next death anniversary is 95 days away.
Death Date
Place of Birth
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Meaning of the name - Jan
Read Full Jan Name AnalysisMay 28, 1918 Facts
Generation Group
Jan Hemelrijk belongs to the GI Generation group.
Place of Birth: Arnhem
Educated At: University of Amsterdam
Occupation: university teacher | resistance fighter | mathematician | photographer
Employers: Delft University of Technology | University of Amsterdam
Awards Received: Fellow of the American Statistical Association | Fellow of the Institute of Mathematical Statistics
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 May 28, 1918
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 28, 2025 | Secondary Progressions for May 28, 2025 |
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Sun | 6 Gemini 32 | 7 Gemini 37 | 19 Virgo 6 |
Moon | 9 Capricorn 40 | 29 Gemini 42 | 8 Sagittarius 39 |
Mercury | 12 Taurus 0 | 5 Gemini 48 | 3 Virgo 20 |
Venus | 23 Aries 48 | 21 Aries 48 | 0 Virgo 35 |
Mars | 19 Virgo 38 | 19 Leo 19 | 17 Scorpio 11 |
Jupiter | 19 Gemini 25 | 27 Gemini 16 | 11 Cancer 33 |
Saturn | 10 Leo 23 | 0 Aries 9 | 22 Leo 45 |
Uranus | 27 Aquarius 39 | 27 Taurus 56 | 24 Aquarius 45 |
Neptune | 4 Leo 49 | 1 Aries 48 | 8 Leo 21 |
Pluto | 4 Cancer 19 | 3 Aquarius 40 | 6 Cancer 31 |
Rahu | 23 Sagittarius 12 | 23 Pisces 40 | 17 Sagittarius 32 |
Ketu | 23 Gemini 12 | 23 Virgo 40 | 17 Gemini 32 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
