Jan Šebestík is a Czechoslovak philosopher of science, born on January 9, 1931, in Uherské Hradiště. He studied philosophy and literary science at Comenius University and worked at the Slovak Academy of Sciences before emigrating to Germany in 1956. He has lived in France since 1957, where he studied further at the Sorbonne and became a researcher at C.N.R.S. His work focuses on the history of logic and mathematics, particularly on Bernard Bolzano, and he has received multiple awards for his contributions to the field.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 360 days away.
Place of Birth
Time Zone - Europe/Prague (1:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jan
Read Full Jan Name AnalysisJanuary 9, 1931 Facts
Generation Group
Jan Sebestik belongs to the Silent Generation group.
Place of Birth: Uherské Hradiště
Educated At: Comenius University in Bratislava | Sorbonne in Paris
Occupation: literary scholar | philosopher | university teacher | historian
Employers: Slovak Academy of Sciences | National Centre for Scientific Research (C.N.R.S)
Awards Received: Sarton Medal (1990) | Jean Cavaillès Prize (1995) | Gold Medal of the Slovak Academy of Sciences (2018)
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 9, 1931
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on January 9, 2026 | Secondary Progressions for January 9, 2026 |
|---|---|---|---|
| Sun | 18 Capricorn 14 | 19 Capricorn 11 | 23 Aries 32 |
| Moon | 25 Virgo 8 | 5 Libra 38 | 14 Pisces 17 |
| Mercury | 10 Capricorn 34 | 11 Capricorn 46 | 11 Taurus 56 |
| Venus | 4 Sagittarius 1 | 19 Capricorn 51 | 16 Pisces 9 |
| Mars | 13 Leo 35 | 19 Capricorn 11 | 4 Leo 17 |
| Jupiter | 14 Cancer 53 | 20 Cancer 14 | 12 Cancer 31 |
| Saturn | 14 Capricorn 57 | 26 Pisces 37 | 23 Capricorn 13 |
| Uranus | 11 Aries 35 | 27 Taurus 45 | 15 Aries 48 |
| Neptune | 5 Virgo 31 | 29 Pisces 37 | 3 Virgo 14 |
| Pluto | 19 Cancer 50 | 2 Aquarius 58 | 18 Cancer 43 |
| Rahu | 19 Aries 9 | 11 Pisces 43 | 14 Aries 7 |
| Ketu | 19 Libra 9 | 11 Virgo 43 | 14 Libra 7 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
Astrology Transits Analysis for Year 2026
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Jan Sebestik's 2026 Transits to Natal Planets
- Mars aspects Mars
Exact: 01 January, 2026 - Saturn opposition Moon
Exact: 01 January, 2026 - Jupiter opposition Sun
Exact: 21 January, 2026 - Mars opposition Mars
Exact: 10 February, 2026 - Jupiter conjunction Jupiter
Exact: 20 February, 2026 - Jupiter opposition Saturn
Exact: 01 April, 2026 - Jupiter opposition Sun
Exact: 01 May, 2026 - Saturn square Mercury
Exact: 21 May, 2026 - Mars aspects Saturn
Exact: 20 July, 2026 - Jupiter trine Venus
Exact: 20 July, 2026 - Mars opposition Mercury
Exact: 29 August, 2026 - Mars opposition Sun
Exact: 08 September, 2026 - Jupiter conjunction Mars
Exact: 08 September, 2026 - Jupiter trine Rahu
Exact: 28 September, 2026 - Saturn square Mercury
Exact: 28 September, 2026 - Mars square Venus
Exact: 07 December, 2026