Jana Sibera, born Jana Markvartová on June 17, 1979, in Brno, is a Czech operatic soprano. She is known for her contributions to opera as a singer. Sibera is married to fellow opera singer Václav Sibera, and she is the daughter of Jan Markvart, who is also an opera singer. Her background in music and family connections highlight her involvement in the operatic scene.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 362 days away.
Place of Birth
Time Zone - Europe/Prague (2:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jana
Read Full Jana Name AnalysisJune 17, 1979 Facts
Generation Group
Jana Sibera belongs to the Generation X group.
Place of Birth: Brno
Educated At: Music and Dance Faculty of the Academy of Performing Arts in Prague | Prague Conservatory
Occupation: opera singer
Spouses: Václav Sibera
Awards Received: Thalia Awards
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 June 17, 1979
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on June 17, 2025 | Secondary Progressions for June 17, 2025 |
---|---|---|---|
Sun | 25 Gemini 38 | 26 Gemini 28 | 9 Leo 31 |
Moon | 28 Pisces 17 | 8 Pisces 47 | 23 Scorpio 13 |
Mercury | 15 Cancer 8 | 15 Cancer 50 | 6 Leo 41 |
Venus | 6 Gemini 53 | 11 Taurus 27 | 3 Leo 11 |
Mars | 23 Taurus 46 | 0 Virgo 2 | 25 Gemini 53 |
Jupiter | 8 Leo 3 | 1 Cancer 43 | 17 Leo 33 |
Saturn | 8 Virgo 43 | 1 Aries 16 | 12 Virgo 52 |
Uranus | 17 Scorpio 36 | 29 Taurus 2 | 17 Scorpio 0 |
Neptune | 18 Sagittarius 56 | 2 Aries 5 | 17 Sagittarius 56 |
Pluto | 16 Libra 27 | 3 Aquarius 23 | 16 Libra 48 |
Rahu | 12 Virgo 21 | 22 Pisces 37 | 9 Virgo 55 |
Ketu | 12 Pisces 21 | 22 Virgo 37 | 9 Pisces 55 |
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.Jana Sibera's 2025 Transits to Natal Planets
- Rahu conjunction Moon
Exact: 20 February, 2025 - Saturn sextile Mars
Exact: 01 April, 2025 - Saturn conjunction Moon
Exact: 11 May, 2025 - Jupiter conjunction Sun
Exact: 21 May, 2025 - Mars conjunction Rahu
Exact: 10 July, 2025 - Mars opposition Ketu
Exact: 10 July, 2025 - Jupiter trine Ketu
Exact: 09 August, 2025 - Jupiter conjunction Mercury
Exact: 19 August, 2025 - Saturn conjunction Moon
Exact: 18 September, 2025 - Mars aspects Sun
Exact: 28 October, 2025 - Saturn sextile Mars
Exact: 27 November, 2025