199 citations · 405 across the 14 of their papers we have counts for
7 papers · 1 filter
New Photometry and Spectroscopy of DW Cnc
S. H. Ramirez, O. Segura Montero, R. Michel +1
We present new observations of the cataclysmic variable DW Cancri, after the system recovered from a low state. We performed a power spectrum analysis that reveals a clear signal o…
The white dwarf binary pathways survey - II. Radial velocities of 1453 FGK stars with white dwarf companions from LAMOST DR4
A. Rebassa-Mansergas, J. J. Ren, P. Irawati +18
We present the second paper of a series of publications aiming at obtaining a better understanding regarding the nature of type Ia supernovae (SNIa) progenitors by studying a large…
CCD photometry of the Globular Cluster NGC 6093
A. Ruelas-Mayorga, L. J. Sanchez, C. A. Bernal-Herrera +3
In this paper we present photometric CCD observations of the globular cluster NGC 6093 (M80) in filters B, V , R and I. We produce the colour-magnitude diagrams for this object and…
ROTSE1 J164341.65+251748.1: a new W UMa-type eclipsing binary
R. Michel, J. Echevarria, T. Cang +2
ROTSE1 J164341.65+251748.1 was photometrically observed in the V band during three epochs with the 0.84-m telescope of the San Pedro Mártir Observatory in Mexico. Based on addition…
Multiwavelength observations of V479 Andromedae: a close compact binary with an identity crisis
Diego Gonzalez-Buitrago, Gagik Tovmassian, Sergey Zharikov +5
We conducted a multi-wavelength study to unveil the properties of the extremely long-period cataclysmic variable V479 And. We performed series of observations, including moderate t…
Doppler Tomography in Cataclysmic Variables: an historical perspective
J. Echevarria
To mark the half-century anniversary of this newly-born field of Cataclysmic Variables, a special emphasis is made in this review, on the Doppler Effect as a tool in astrophysics.…