Rudolf Arnold Maas Geesteranus was a Dutch mycologist born on January 20, 1911, in The Hague. He passed away on May 18, 2003, in Oegstgeest. He is recognized in botanical literature through the standard author abbreviation 'Maas Geest.', which is used to attribute his contributions when citing botanical names. His work is significant in the field of mycology, and he is associated with various taxa named after him, reflecting the influence of his research and findings.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 227 days away.
Death Anniversary
Next death anniversary is 19 days away.
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Place of Birth
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Meaning of the name - Rudolph
famous wolf
Read Full Rudolph Name AnalysisJanuary 20, 1911 Facts
Generation Group
Rudolph Arnold Maas Geesteranus belongs to the GI Generation group.
Place of Birth: The Hague
Place of Death: Oegstgeest
Educated At: Leiden University
Occupation: lichenologist | mycologist | botanist
Employers: 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 January 20, 1911
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 20, 2026 | Secondary Progressions for January 20, 2026 |
|---|---|---|---|
| Sun | 29 Capricorn 32 | 0 Aquarius 39 | 23 Taurus 44 |
| Moon | 12 Libra 11 | 22 Aquarius 37 | 20 Sagittarius 23 |
| Mercury | 10 Capricorn 15 | 0 Aquarius 1 | 9 Taurus 12 |
| Venus | 12 Aquarius 44 | 4 Aquarius 0 | 2 Cancer 51 |
| Mars | 21 Sagittarius 59 | 27 Capricorn 55 | 16 Pisces 39 |
| Jupiter | 11 Scorpio 59 | 18 Cancer 44 | 7 Scorpio 35 |
| Saturn | 0 Taurus 35 | 27 Pisces 30 | 12 Taurus 7 |
| Uranus | 25 Capricorn 31 | 27 Taurus 33 | 29 Capricorn 17 |
| Neptune | 19 Cancer 55 | 29 Pisces 51 | 19 Cancer 19 |
| Pluto | 26 Gemini 19 | 3 Aquarius 20 | 26 Gemini 38 |
| Rahu | 15 Taurus 23 | 11 Pisces 7 | 9 Taurus 18 |
| Ketu | 15 Scorpio 23 | 11 Virgo 7 | 9 Scorpio 18 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
