윤항기, born on September 15, 1943, is a South Korean rock music singer, songwriter, composer, arranger, actor, and Protestant minister. He debuted in 1959 with Gene Vincent's 'Be-bop-a-lula' on a US military show. After serving in the Marines, he formed the Key Boys, releasing the first album in Korean rock music history. He gained fame in the 1970s with hits like '별이 빛나는 밤에' and later transitioned to acting. After studying theology, he became a minister, but returned to music in 2014, marking 55 years since his debut.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 359 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
September 15, 1943 Facts
Generation Group
윤항기 belongs to the Silent Generation group.
Place of Birth: Boryeong
Educated At: Yonsei University
Occupation: singer
Employers: Methodist Theological 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 September 15, 1943
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on September 15, 2025 | Secondary Progressions for September 15, 2025 |
---|---|---|---|
Sun | 21 Virgo 58 | 23 Virgo 6 | 13 Sagittarius 42 |
Moon | 13 Aries 16 | 9 Cancer 23 | 12 Aries 40 |
Mercury | 8 Libra 35 | 25 Virgo 5 | 27 Sagittarius 57 |
Venus | 7 Virgo 3 | 25 Leo 20 | 28 Libra 12 |
Mars | 11 Gemini 32 | 25 Libra 35 | 12 Gemini 23 |
Jupiter | 16 Leo 25 | 20 Cancer 21 | 26 Leo 47 |
Saturn | 26 Gemini 25 | 28 Pisces 49 | 24 Gemini 16 |
Uranus | 8 Gemini 51 | 1 Gemini 26 | 6 Gemini 32 |
Neptune | 1 Libra 27 | 0 Aries 57 | 4 Libra 0 |
Pluto | 8 Leo 5 | 1 Aquarius 32 | 8 Leo 35 |
Rahu | 13 Leo 52 | 17 Pisces 50 | 9 Leo 31 |
Ketu | 13 Aquarius 52 | 17 Virgo 50 | 9 Aquarius 31 |
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.윤항기's 2025 Transits to Natal Planets
- Jupiter conjunction Mars
Exact: 11 January, 2025 - Saturn opposition Sun
Exact: 12 March, 2025 - Jupiter trine Ketu
Exact: 22 March, 2025 - Jupiter conjunction Saturn
Exact: 31 May, 2025 - Ketu conjunction Sun
Exact: 20 June, 2025 - Mars conjunction Venus
Exact: 30 June, 2025 - Mars aspects Moon
Exact: 10 July, 2025 - Mars conjunction Mercury
Exact: 19 August, 2025 - Mars opposition Moon
Exact: 29 August, 2025 - Mars aspects Mars
Exact: 08 October, 2025