Absolute Energy Distribution in Spectra of V 2291 Ophiuchi: The Eclipse of 1990

摘要

The results of broadband photoelectric observations of V 2291 Oph between 1990 and 1992 have been considered and unified to produce composite UBVlight curves. The spectral types of the binary companions and their luminosities are estimated using the absolute spectrophotometry of V 2291 Oph.