René Rodolphe Joseph Rohr (October 20, 1905 – December 13, 2000) was a notable historian of science, specializing in gnomonics, the study of sundials. He made several contributions to the history and construction of sundials. Rohr served as vice president of the British Sundial Society, SAFGA, and DGC. He is recognized in scholarly publications as René R. J. Rohr or R. R. J. Rohr. Notable works include 'Les Cadrans solaires. Traité de gnomonique théorique et appliquée' (1965), later expanded in 1986 as 'Cadrans solaires: histoire, théorie, pratique'.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 301 days away.
Death Anniversary
Next death anniversary is 9 days away.
Death Date
Place of Birth
Time Zone - Europe/Paris (0:9 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
October 20, 1905 Facts
Generation Group
R. R. J. Rohr belongs to the GI Generation group.
Place of Birth: Strasbourg
Place of Death: Robertsau
Occupation: gnomonist | sailor | astronomer | writer
Employers: Groupe Caisse d’épargne
Astrology Analysis
Ephemeris for October 20, 1905
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on October 20, 2024 | Secondary Progressions for October 20, 2024 |
|---|---|---|---|
| Sun | 26 Libra 25 | 27 Libra 35 | 26 Aquarius 55 |
| Moon | 14 Cancer 8 | 9 Gemini 26 | 1 Sagittarius 1 |
| Mercury | 1 Scorpio 55 | 10 Scorpio 29 | 23 Aquarius 26 |
| Venus | 28 Virgo 26 | 3 Sagittarius 15 | 27 Aquarius 26 |
| Mars | 8 Capricorn 50 | 24 Cancer 16 | 8 Aries 38 |
| Jupiter | 5 Gemini 10 | 21 Gemini 7 | 27 Taurus 18 |
| Saturn | 26 Aquarius 47 | 13 Pisces 12 | 4 Pisces 49 |
| Uranus | 0 Capricorn 54 | 26 Taurus 21 | 7 Capricorn 9 |
| Neptune | 10 Cancer 25 | 27 Pisces 44 | 7 Cancer 53 |
| Pluto | 22 Gemini 37 | 29 Capricorn 39 | 20 Gemini 46 |
| Rahu | 26 Leo 58 | 5 Aries 20 | 20 Leo 40 |
| Ketu | 26 Aquarius 58 | 5 Libra 20 | 20 Aquarius 40 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
