Johan Alfred Holm was a Swedish engineer born on February 10, 1912, in Lycksele, Sweden, and he passed away on January 19, 1986, in Vinslöv. He conceived the Slingram, a geophysical measuring instrument, while working at the Geological Survey of Sweden in the 1930s. Alongside geophysicist Sture Werner, he invented the first Slingram in winter 1936, which became the most used method for electromagnetic prospecting worldwide. Holm also contributed to the development of various instruments, including curvature gauges for boreholes, and he retired from SGU in 1977.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 249 days away.
Death Anniversary
Next death anniversary is 137 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 - Alfred
wise counselor, elf counsel
Read Full Alfred Name AnalysisFebruary 10, 1912 Facts
Generation Group
Alfred Holm belongs to the GI Generation group.
Place of Birth: Lycksele, Västerbottens län, Sweden
Place of Death: Vinslöv, Kristianstad län, Sweden
Occupation: inventor
Employers: Sveriges geologiska undersökning (SGU)
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 10, 1912
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on February 10, 2026 | Secondary Progressions for February 10, 2026 |
|---|---|---|---|
| Sun | 20 Aquarius 37 | 21 Aquarius 58 | 12 Gemini 42 |
| Moon | 28 Scorpio 7 | 4 Sagittarius 39 | 24 Capricorn 20 |
| Mercury | 5 Aquarius 35 | 6 Pisces 29 | 27 Taurus 8 |
| Venus | 14 Capricorn 14 | 0 Pisces 21 | 3 Gemini 52 |
| Mars | 3 Gemini 50 | 14 Aquarius 20 | 3 Leo 45 |
| Jupiter | 11 Sagittarius 24 | 16 Cancer 23 | 9 Sagittarius 56 |
| Saturn | 14 Taurus 32 | 29 Pisces 33 | 26 Taurus 39 |
| Uranus | 0 Aquarius 36 | 27 Taurus 29 | 3 Aquarius 9 |
| Neptune | 21 Cancer 39 | 0 Aries 25 | 22 Cancer 1 |
| Pluto | 27 Gemini 6 | 4 Aquarius 0 | 28 Gemini 6 |
| Rahu | 24 Aries 57 | 10 Pisces 0 | 18 Aries 55 |
| Ketu | 24 Libra 57 | 10 Virgo 0 | 18 Libra 55 |
Chandra Kundali (Equal House, North Indian Diamond Chart)
