1998PASP..110..272R

VLA continuous monitoring of the close, short-period binary ER Vul during two 11.5 hr sessions in 1995 September in the radio continuum at 3.6 cm (X band) showed a variation pattern similar to that observed in 1990 and 1991, but at a lower mean flux level and with no evidence for a phase dependence, contrary to reports in an earlier paper. Simultaneous observations with the Extreme Ultraviolet Explorer in the 70-140 Å band did not show any significant EUV flaring which would correlate with the radio emission.