43 citations · 330 across the 22 of their papers we have counts for
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astro-ph2003
WR 7a: a V Sagittae or a qWR star?
Alexandre S. Oliveira, J. E. Steiner, D. Cieslinski
The star WR 7a, also known as SPH 2, has a spectrum that resembles that of V Sagittae stars although no O VI emission has been reported. The Temporal Variance Spectrum - TVS - anal…
astro-ph2003
Cyclical period changes in the dwarf novae V2051 Oph and V4140 Sgr
R. Baptista, B. W. Borges, H. E. Bond +3
We report the identification of cyclical changes in the orbital period of the eclipsing dwarf novae V2051 Ophiuchi and V4140 Sagitarii. We used sets of white dwarf mid-eclipse timi…