The Variable Star HD 173637
Arlo U. Landolt
Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803
Visiting astronomer, Cerro Tololo Inter-American Observatory and Kitt Peak
Received August 16, 2010; revised November 5, 2010; accepted November 17, 2010
UBV photometry is presented of the emission line star HD 173637 = V455 Sct, both before and after the star’s recognition as being variable in light.