20 March 1938 | |||
20 October 1938 | |||
13 February 1939 |
Arno Arthur Wachmann (8 March 1902 - 24 July 1990) was a German astronomer and discoverer of comets and minor planets, who worked for many years at the Bergedorf Observatory in Hamburg.[1]
With Arnold Schwassmann he co-discovered the periodic comets 29P/Schwassmann–Wachmann, 31P/Schwassmann–Wachmann and 73P/Schwassmann–Wachmann. The Minor Planet Center credits him with the discovery of 3 asteroids during 1938–1939.
The inner main-belt asteroid 1704 Wachmann was named in his honor .