Gustaf Sirén was a Finnish forest scientist and professor born on February 23, 1920, in Nastola. He became a professor of forest regeneration at Sweden's Skogshögskolan in 1965 and served as an extraordinary professor of forest science at the University of Helsinki from 1966 to 1973. Sirén was also an associate professor at the University of Helsinki from 1958 to 1966 and again from 1973 to 1987. Starting in 1978, he held a personal extraordinary professorship in energy forest cultivation at Sweden's agricultural university. He studied agricultural mechanization.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 263 days away.
Death Anniversary
Next death anniversary is 24 days away.
Death Date
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Gustaf
helper of the people, strength of the people
Read Full Gustaf Name AnalysisFebruary 23, 1920 Facts
Generation Group
Gustaf Sirén belongs to the GI Generation group.
Place of Birth: Nastola
Place of Death: Stockholm, Sweden
Occupation: professor
Employers: University of Helsinki
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 February 23, 1920
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 23, 2026 | Secondary Progressions for February 23, 2026 |
|---|---|---|---|
| Sun | 3 Pisces 47 | 5 Pisces 5 | 17 Gemini 33 |
| Moon | 21 Aries 20 | 24 Taurus 27 | 4 Pisces 39 |
| Mercury | 18 Pisces 2 | 22 Pisces 1 | 3 Cancer 2 |
| Venus | 0 Aquarius 40 | 16 Pisces 37 | 10 Gemini 41 |
| Mars | 6 Scorpio 47 | 24 Aquarius 34 | 21 Libra 38 |
| Jupiter | 10 Leo 17 | 15 Cancer 29 | 13 Leo 49 |
| Saturn | 9 Virgo 25 | 1 Aries 0 | 6 Virgo 25 |
| Uranus | 1 Pisces 45 | 27 Taurus 38 | 5 Pisces 38 |
| Neptune | 9 Leo 31 | 0 Aries 51 | 9 Leo 24 |
| Pluto | 5 Cancer 46 | 4 Aquarius 23 | 6 Cancer 46 |
| Rahu | 19 Scorpio 32 | 9 Pisces 19 | 13 Scorpio 55 |
| Ketu | 19 Taurus 32 | 9 Virgo 19 | 13 Taurus 55 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
