17 citations · 30 across the 2 of their papers we have counts for
4 papers
Nova V5116 Sgr and searching for superhumps in nova remnants
A. Dobrotka, A. Retter, A. Liu
We present the period analysis of unfiltered photometric observations of V5116 Sgr (Nova Sgr 2005 #2) and we search for superhump candidates in novae remnants. The PDM method for p…
V4745 Sgr -- a nova above the period gap and an intermediate polar candidate
Andrej Dobrotka, Alon Retter, Alex Liu
A period analysis of CCD unfiltered photometry of V4745 Sgr (Nova Sgr 2003 #1) performed during 23 nights in the years 2003 - 2005 is presented. The photometric data are modulated…
The possible orbital period of the nova V1493 Aquilae
Andrej Dobrotka, Michael Friedjung, Alon Retter +2
Period analysis of CCD photometry of V1493 Aql (Nova Aql 1999 no. 1) performed during 12 nights through I and R filters a few weeks after maximum is presented. The PDM method for p…
All Quiet in Globular Clusters
Andrej Dobrotka, Jean-Pierre Lasota, Kristen Menou
Cataclysmic Variables (CVs) should be present in large numbers in Globular Clusters (GCs). Numerous low-luminosity X-ray sources identified over the past few years as candidate CVs…