Julie Vinter Hansen
Encyclopedia
Julie Marie Vinter Hansen (20 July 1890 – 27 July 1960) was a Danish
Denmark
Denmark is a Scandinavian country in Northern Europe. The countries of Denmark and Greenland, as well as the Faroe Islands, constitute the Kingdom of Denmark . It is the southernmost of the Nordic countries, southwest of Sweden and south of Norway, and bordered to the south by Germany. Denmark...

 astronomer
Astronomer
An astronomer is a scientist who studies celestial bodies such as planets, stars and galaxies.Historically, astronomy was more concerned with the classification and description of phenomena in the sky, while astrophysics attempted to explain these phenomena and the differences between them using...

.

Vinter Hansen was born in Copenhagen, Denmark. While studying at the University of Copenhagen
University of Copenhagen
The University of Copenhagen is the oldest and largest university and research institution in Denmark. Founded in 1479, it has more than 37,000 students, the majority of whom are female , and more than 7,000 employees. The university has several campuses located in and around Copenhagen, with the...

, she was appointed a computer at the University's observatory in 1915. In the pre-electronic era, computers were humans that worked doing hand calculations at the direction of astronomers. She was the first woman to hold an appointment at the University. She was later appointed observatory assistant and, in 1922, observer. She was a very energetic worker, who, along with her normal work of observing and performing mathematical reductions of observations took on the task of editing the Nordisk Astronomisk Tidsskrift (Nordic Astronomy Review). She later became Director of the International Astronomical Union
International Astronomical Union
The International Astronomical Union IAU is a collection of professional astronomers, at the Ph.D. level and beyond, active in professional research and education in astronomy...

's telegram bureau and Editor of its Circulars.

By 1939, Vinter Hansen was the First Astronomer at the Observatory of the University of Copenhagen, widely known for her accurate computation of orbits of minor planets and comet
Comet
A comet is an icy small Solar System body that, when close enough to the Sun, displays a visible coma and sometimes also a tail. These phenomena are both due to the effects of solar radiation and the solar wind upon the nucleus of the comet...

s. In that year, she received the Tagea Brandt Rejselegat
Tagea Brandt Rejselegat
The Tagea Brandt Rejselegat is awarded annually, on the 17 March.The scholarship was created and endowed by Danish industrialist Vilhelm Brandt in honor of his wife, Tagea...

 (travel award), and with the award money undertook a tour through the United States to Japan and back. On her return trip in 1940, the outbreak of World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 restricted her homeward journey. She was awarded a Martin Kellogg Fellowship at the University of California
University of California
The University of California is a public university system in the U.S. state of California. Under the California Master Plan for Higher Education, the University of California is a part of the state's three-tier public higher education system, which also includes the California State University...

 which allowed her to work for a time in the United States. Also in 1940 she was awarded the Annie J. Cannon Award in Astronomy
Annie J. Cannon Award in Astronomy
The Annie Jump Cannon Award in Astronomy is awarded annually by the American Astronomical Society to a woman resident of North America, who is within five years of receipt of a Ph.D., for distinguished contributions to astronomy or for similar contributions in related sciences which have immediate...

.

Vinter Hansen continued her career at the University of Copenhagen until her death in Mürren
Mürren
Mürren is a traditional Walser mountain village in Bernese Oberland, Switzerland, at an elevation of 1,650 m above sea level and unreachable by public road....

, Switzerland
Switzerland
Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....

in 1960, and was buried in Copenhagen.
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