Zodiac Sign (Western)
Taurus
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Aquarius
Moonsign, Sidereal Zodiac
Age (Today)
104 years, 2 months, 17 days
Your next birthday is 286 days away.
Place of Birth
Prague
Time Zone - Europe/Prague (1:0 E)
Chinese Zodiac Sign
Rooster (鸡)
Birth Number
01
Life Path Number
1
Name Number (Chaldean)
26 => 8
Name Number (Pythagorean)
1
Meaning of the name - Jiri
George, farmer
Read Full Jiri Name AnalysisMay 1, 1921 Facts
Generation Group
Jiří Trefný belongs to the GI Generation group.
Place of Birth: Prague
Occupation: pulmonologist
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 1, 1921
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on May 1, 2025 | Secondary Progressions for May 1, 2025 |
---|---|---|---|
Sun | 10 Taurus 31 | 11 Taurus 20 | 20 Leo 7 |
Moon | 24 Aquarius 26 | 2 Cancer 12 | 23 Sagittarius 14 |
Mercury | 0 Taurus 20 | 16 Aries 9 | 9 Leo 40 |
Venus | 26 Aries 59 | 0 Aries 25 | 8 Cancer 46 |
Mars | 26 Taurus 45 | 5 Leo 48 | 6 Leo 27 |
Jupiter | 8 Virgo 41 | 21 Gemini 28 | 20 Virgo 36 |
Saturn | 19 Virgo 2 | 27 Pisces 48 | 23 Virgo 57 |
Uranus | 8 Pisces 51 | 26 Taurus 22 | 8 Pisces 20 |
Neptune | 10 Leo 58 | 1 Aries 6 | 13 Leo 44 |
Pluto | 7 Cancer 6 | 3 Aquarius 48 | 9 Cancer 25 |
Rahu | 26 Libra 37 | 25 Pisces 7 | 21 Libra 6 |
Ketu | 26 Aries 37 | 25 Virgo 7 | 21 Aries 6 |
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.Jiří Trefný's 2025 Transits to Natal Planets
- Mars square Rahu
Exact: 11 January, 2025 - Saturn opposition Saturn
Exact: 20 February, 2025 - Mars square Rahu
Exact: 11 April, 2025 - Saturn sextile Mars
Exact: 01 May, 2025 - Jupiter trine Moon
Exact: 21 May, 2025 - Jupiter trine Rahu
Exact: 31 May, 2025 - Mars conjunction Saturn
Exact: 20 July, 2025 - Mars aspects Mercury
Exact: 09 August, 2025 - Ketu conjunction Saturn
Exact: 09 August, 2025 - Mars conjunction Rahu
Exact: 18 September, 2025 - Mars opposition Venus
Exact: 18 September, 2025 - Mars opposition Ketu
Exact: 18 September, 2025 - Mars aspects Mars
Exact: 18 September, 2025 - Saturn sextile Mars
Exact: 28 September, 2025 - Mars opposition Sun
Exact: 08 October, 2025 - Mars square Moon
Exact: 28 October, 2025