Srivastava, R. K.; Padalia, T. D.; Srivastava, J. B.
(1991)
UBV photometry of RS CVn- type eclipsing binary system ER Vulpeculae has been presented. The period comes out to be 0.ᵈ698093. The average depths of primary and secondary minima are, respectively,0.ᵐ21 and 0.ᵐ12. The colours ...