Choe Jae-chun (최재천) is a South Korean ethologist born on January 6, 1954. He is known for his contributions to the study of animal behavior and served as the first director of the National Institute of Ecology in South Korea. He is recognized in the field for his research and insights into the behavioral patterns of various species, contributing to our understanding of ecology and animal behavior.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 194 days away.
Place of Birth
Time Zone - Asia/Seoul (9:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Choe
The meaning of the surname Choe is not readily available. Surnames in Korean often have ancient origins and their meanings are not always easily traced.
Read Full Choe Name AnalysisJanuary 6, 1954 Facts
Generation Group
Choe Jae-chun belongs to the Baby Boomers group.
Place of Birth: Gangneung
Educated At: Kyungbock High School | Seoul National University | Harvard University
Occupation: ethologist
Employers: National Institute of Ecology | Ewha Womans University | Seoul National 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 January 6, 1954
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on January 6, 2025 | Secondary Progressions for January 6, 2025 |
---|---|---|---|
Sun | 15 Capricorn 15 | 16 Capricorn 2 | 26 Pisces 59 |
Moon | 28 Capricorn 10 | 4 Aries 39 | 11 Virgo 20 |
Mercury | 10 Capricorn 4 | 26 Sagittarius 45 | 2 Pisces 17 |
Venus | 9 Capricorn 33 | 3 Pisces 8 | 8 Aries 29 |
Mars | 9 Scorpio 58 | 0 Leo 7 | 19 Sagittarius 0 |
Jupiter | 18 Gemini 11 | 12 Gemini 41 | 18 Gemini 15 |
Saturn | 8 Scorpio 20 | 14 Pisces 52 | 9 Scorpio 11 |
Uranus | 21 Cancer 20 | 23 Taurus 32 | 19 Cancer 4 |
Neptune | 25 Libra 56 | 27 Pisces 22 | 25 Libra 25 |
Pluto | 24 Leo 38 | 1 Aquarius 13 | 23 Leo 1 |
Rahu | 24 Capricorn 28 | 1 Aries 13 | 20 Capricorn 42 |
Ketu | 24 Cancer 28 | 1 Libra 13 | 20 Cancer 42 |
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.Choe Jae-chun's 2025 Transits to Natal Planets
- Mars opposition Moon
Exact: 11 January, 2025 - Jupiter conjunction Jupiter
Exact: 21 April, 2025 - Mars square Mars
Exact: 11 May, 2025 - Jupiter opposition Venus
Exact: 20 July, 2025 - Jupiter trine Saturn
Exact: 20 July, 2025 - Jupiter opposition Mercury
Exact: 30 July, 2025 - Jupiter trine Mars
Exact: 30 July, 2025 - Jupiter opposition Sun
Exact: 19 August, 2025 - Mars conjunction Mars
Exact: 08 October, 2025 - Mars aspects Jupiter
Exact: 18 October, 2025 - Jupiter conjunction Ketu
Exact: 17 November, 2025 - Jupiter opposition Rahu
Exact: 17 November, 2025 - Mars aspects Ketu
Exact: 07 December, 2025