Sergey Arkturievich Yazev (born April 16, 1958, Irkutsk) is a Russian astronomer and professor at Irkutsk State University. He serves as the director of the Irkutsk State University Astronomical Observatory and is a senior researcher at the Institute of Solar-Terrestrial Physics of the Siberian Branch of the Russian Academy of Sciences. A member of the board of the International (Eurasian) Astronomical Society, he also leads the 'Great Irkutsk Planetarium' project and participates in the scientific council of the Novosibirsk Planetarium.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 250 days away.
Place of Birth
Time Zone - Asia/Irkutsk (8:0 E)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
April 16, 1958 Facts
Generation Group
Сергей Арктурович Язев belongs to the Baby Boomers group.
Place of Birth: Irkutsk
Educated At: Irkutsk State University
Occupation: astronomer
Employers: Institute of Solar-Terrestrial Physics | Irkutsk State University
Awards Received: Премия губернатора Иркутской области по науке и технике (2007)
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 April 16, 1958
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 16, 2025 | Secondary Progressions for April 16, 2025 |
---|---|---|---|
Sun | 25 Aries 40 | 26 Aries 25 | 0 Cancer 14 |
Moon | 23 Pisces 20 | 0 Sagittarius 37 | 0 Virgo 59 |
Mercury | 26 Aries 42 | 29 Pisces 56 | 4 Cancer 30 |
Venus | 9 Pisces 27 | 24 Pisces 50 | 24 Taurus 22 |
Mars | 21 Aquarius 57 | 29 Cancer 11 | 10 Aries 33 |
Jupiter | 26 Libra 46 | 18 Gemini 32 | 21 Libra 37 |
Saturn | 26 Sagittarius 0 | 26 Pisces 10 | 22 Sagittarius 15 |
Uranus | 7 Leo 33 | 25 Taurus 31 | 9 Leo 27 |
Neptune | 3 Scorpio 37 | 0 Aries 36 | 2 Scorpio 7 |
Pluto | 29 Leo 55 | 3 Aquarius 44 | 0 Virgo 10 |
Rahu | 1 Scorpio 48 | 25 Pisces 55 | 28 Libra 15 |
Ketu | 1 Taurus 48 | 25 Virgo 55 | 28 Aries 15 |
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.Сергей Арктурович Язев's 2025 Transits to Natal Planets
- Mars square Rahu
Exact: 01 January, 2025 - Mars square Jupiter
Exact: 11 January, 2025 - Saturn conjunction Moon
Exact: 01 April, 2025 - Mars square Jupiter
Exact: 11 April, 2025 - Saturn square Saturn
Exact: 21 April, 2025 - Mars square Rahu
Exact: 21 April, 2025 - Mars aspects Venus
Exact: 11 May, 2025 - Jupiter opposition Saturn
Exact: 21 May, 2025 - Rahu conjunction Moon
Exact: 21 May, 2025 - Jupiter trine Jupiter
Exact: 31 May, 2025 - Jupiter trine Rahu
Exact: 20 June, 2025 - Jupiter trine Venus
Exact: 20 July, 2025 - Mars aspects Sun
Exact: 30 July, 2025 - Mars aspects Ketu
Exact: 09 August, 2025 - Mars conjunction Jupiter
Exact: 18 September, 2025 - Mars opposition Mercury
Exact: 18 September, 2025 - Saturn square Saturn
Exact: 18 October, 2025 - Jupiter trine Moon
Exact: 18 October, 2025 - Mars square Venus
Exact: 17 November, 2025 - Mars square Moon
Exact: 07 December, 2025 - Jupiter trine Moon
Exact: 07 December, 2025