Joseph Helffrich (12 January 1890 in Mannheim, Baden – 1971) was a German astronomer.
697 Galilea | February 14, 1910 |
698 Ernestina | March 5, 1910 |
699 Hela | June 5, 1910 |
700 Auravictrix | June 5, 1910 |
701 Oriola | July 12, 1910 |
702 Alauda | July 16, 1910 |
706 Hirundo | October 9, 1910 |
708 Raphaela | February 3, 1911 |
709 Fringilla | February 3, 1911 |
713 Luscinia | April 18, 1911 |
714 Ulula | May 18, 1911 |
2056 Nancy | October 15, 1909 |
3861 Lorenz | March 30, 1910 |
He did his Ph.D. dissertation in 1913 at the Landessternwarte Heidelberg-Königstuhl (Königstuhl Observatory, near Heidelberg) at the University of Heidelberg [1].
At the time, the observatory at Heidelberg was a center for asteroid discovery under the direction of Max Wolf, and during his time there Helffrich discovered a number of asteroids.
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