# Karl Ludwig Hencke

> German astronomer (1793–1866)

**Wikidata**: [Q77055](https://www.wikidata.org/wiki/Q77055)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Ludwig_Hencke)  
**Source**: https://4ort.xyz/entity/karl-ludwig-hencke

## Summary
Karl Ludwig Hencke was a German astronomer (1793–1866) known for his contributions to the field of astronomy, particularly in the discovery of minor planets and his work as a director of the Berlin Observatory. His discoveries and observations helped expand knowledge of celestial bodies during his lifetime.

## Biography
- Born: April 8, 1793, in Driesen, Kingdom of Prussia
- Nationality: German
- Education: Studied at the University of Berlin and the University of Königsberg
- Known for: Discovering numerous minor planets and contributing to astronomical research
- Employer(s): Berlin Observatory, where he served as director
- Field(s): Astronomy

## Contributions
- **Discovery of Minor Planets**: Hencke discovered several minor planets, including 5 Astraea in 1845, which was the first asteroid discovered in over 30 years. His work expanded the known catalog of celestial objects.
- **Director of the Berlin Observatory**: As director, he oversaw astronomical research and observations, contributing to the institution's scientific output.
- **Awards and Recognition**: Received the Lalande Prize in 1847 and the Gold Medal of the Royal Astronomical Society in 1850 for his astronomical achievements.

## FAQs
### What were Karl Ludwig Hencke's most significant discoveries?
Hencke is best known for discovering the asteroid 5 Astraea in 1845, which was the first asteroid found in over three decades. His work significantly contributed to the field of minor planet research.

### Where did Karl Ludwig Hencke work?
Hencke served as the director of the Berlin Observatory, where he conducted astronomical research and oversaw observations of celestial bodies.

### What awards did Karl Ludwig Hencke receive?
Hencke was honored with the Lalande Prize in 1847 and the Gold Medal of the Royal Astronomical Society in 1850 for his contributions to astronomy.

## Why They Matter
Karl Ludwig Hencke's discoveries and leadership in astronomy expanded the understanding of minor planets and celestial objects. His work as director of the Berlin Observatory influenced the institution's scientific contributions. His awards and recognition solidified his place in astronomical history, ensuring his legacy in the field.

## Notable For
- First asteroid discovered in over 30 years (5 Astraea, 1845)
- Director of the Berlin Observatory
- Recipient of the Lalande Prize (1847) and the Gold Medal of the Royal Astronomical Society (1850)

## Body

### Early Life and Education
Karl Ludwig Hencke was born on April 8, 1793, in Driesen, Kingdom of Prussia. He studied at the University of Berlin and the University of Königsberg, where he developed an interest in astronomy.

### Career and Discoveries
Hencke's most notable achievement was the discovery of the asteroid 5 Astraea in 1845, which marked the first asteroid found since 1815. His work significantly contributed to the field of minor planet research.

### Leadership and Employers
As director of the Berlin Observatory, Hencke oversaw astronomical research and observations, ensuring the institution's continued scientific output. His leadership role helped advance the observatory's contributions to astronomy.

### Awards and Recognition
Hencke received the Lalande Prize in 1847 and the Gold Medal of the Royal Astronomical Society in 1850 for his outstanding work in astronomy. These awards recognized his significant impact on the field.

### Legacy
Karl Ludwig Hencke's discoveries and leadership in astronomy left a lasting legacy. His work as a director of the Berlin Observatory influenced the institution's scientific contributions, and his awards ensured his place in astronomical history. His legacy continues to be recognized in the field of astronomy.

## References

1. Integrated Authority File
2. [Source](https://kalliope-verbund.info/DE-611-BF-1307)
3. Freebase Data Dumps. 2013