Jotun John Piet Hein is a prominent Professor of Bioinformatics at the University of Oxford, specializing in molecular evolution, molecular population genetics, and bioinformatics. He previously directed the Bioinformatics Research Centre at Aarhus University, Denmark. Notably, he is the son of the renowned Danish scientist and poet Piet Hein. At the age of 12, Jotun made a significant contribution by proving a construction in the Soma cube puzzle was impossible, which was acknowledged in its instruction manual as 'Jotun's Proof'.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 341 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jotun
giant
Read Full Jotun Name AnalysisJuly 19, 1956 Facts
Generation Group
Jotun Hein belongs to the Baby Boomers group.
Occupation: statistician | university teacher | mathematician
Employers: University of Oxford
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 19, 1956
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 19, 2025 | Secondary Progressions for July 19, 2025 |
---|---|---|---|
Sun | 26 Cancer 57 | 27 Cancer 16 | 3 Libra 34 |
Moon | 22 Sagittarius 12 | 19 Taurus 31 | 23 Gemini 30 |
Mercury | 26 Cancer 46 | 15 Leo 29 | 3 Libra 14 |
Venus | 23 Gemini 7 | 16 Gemini 52 | 19 Leo 27 |
Mars | 20 Pisces 31 | 18 Virgo 49 | 14 Pisces 23 |
Jupiter | 2 Virgo 6 | 9 Cancer 2 | 16 Virgo 41 |
Saturn | 26 Scorpio 45 | 1 Aries 47 | 29 Scorpio 10 |
Uranus | 2 Leo 17 | 0 Gemini 32 | 6 Leo 3 |
Neptune | 27 Libra 40 | 2 Aries 6 | 29 Libra 11 |
Pluto | 27 Leo 15 | 2 Aquarius 42 | 29 Leo 25 |
Rahu | 5 Sagittarius 27 | 20 Pisces 55 | 1 Sagittarius 48 |
Ketu | 5 Gemini 27 | 20 Virgo 55 | 1 Gemini 48 |
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.Jotun Hein's 2025 Transits to Natal Planets
- Mars conjunction Sun
Exact: 11 January, 2025 - Mars conjunction Mercury
Exact: 11 January, 2025 - Saturn conjunction Mars
Exact: 02 March, 2025 - Saturn square Moon
Exact: 22 March, 2025 - Mars conjunction Sun
Exact: 11 April, 2025 - Mars conjunction Mercury
Exact: 11 April, 2025 - Jupiter conjunction Venus
Exact: 11 May, 2025 - Jupiter opposition Moon
Exact: 11 May, 2025 - Mars aspects Mars
Exact: 31 May, 2025 - Mars square Saturn
Exact: 10 June, 2025 - Mars conjunction Jupiter
Exact: 20 June, 2025 - Rahu conjunction Mars
Exact: 10 July, 2025 - Jupiter trine Mars
Exact: 18 September, 2025 - Mars opposition Venus
Exact: 07 December, 2025