Sergio Barros is a Chilean astronomer . Between 1975 and 1977, he and Carlos Torres discovered a total of seven asteroids at the Cerro El Roble Observatory , which is located at the University of Chile. The asteroid of the outer main belt (2757) Crisser discovered by him is named after him and his wife.
^ Lutz D. Schmadel : Dictionary of Minor Planet Names . Fifth Revised and Enlarged Edition. Ed .: Lutz D. Schmadel. 5th edition. Springer Verlag , Berlin , Heidelberg 2003, ISBN 978-3-540-29925-7 , pp.186 (English, 992 pp., Link.springer.com [ONLINE; accessed on September 11, 2019] Original title: Dictionary of Minor Planet Names . First edition: Springer Verlag, Berlin, Heidelberg 1992): “1977 VN. Discovered 1977 Nov. 11 by S. Barros at Cerro El Roble. "