A Volume-limited Sample of Cataclysmic Variables from Gaia DR2: Space Density and Population Properties

AF Pala, BT Gänsicke, E Breedt… - Monthly Notices of …, 2020 - academic.oup.com
We present the first volume-limited sample of cataclysmic variables (CVs), selected using
the accurate parallaxes provided by the second data release (DR2) of the European Space …

Testing the disk instability model of cataclysmic variables

G Dubus, M Otulakowska-Hypka, JP Lasota - Astronomy & Astrophysics, 2018 - aanda.org
Context. The disk instability model (DIM) attributes the outbursts of dwarf novae to a thermal-
viscous instability of their accretion disk, an instability to which nova-like stars are not …

Distances and absolute magnitudes of dwarf novae: murmurs of period bounce

J Patterson - Monthly Notices of the Royal Astronomical Society, 2011 - academic.oup.com
We redetermine the relationship between absolute magnitude and orbital period for dwarf
novae, based on 46 stars with good distance estimates. This improves upon Warner's …

Transformations between 2MASS, SDSS and BVRI photometric systems: bridging the near-infrared and optical

S Bilir, S Ak, S Karaali, A Cabrera-Lavers… - Monthly Notices of …, 2008 - academic.oup.com
We present colour transformations for the conversion of the Two Micron All Sky Survey
(2MASS) photometric system to the Johnson–Cousins UBVRI system and further into the …

AT Cnc: a second dwarf nova with a classical nova shell

MM Shara, T Mizusawa, P Wehinger… - The Astrophysical …, 2012 - iopscience.iop.org
We are systematically surveying all known and suspected Z Cam-type dwarf novae for
classical nova shells. This survey is motivated by the discovery of the largest known …

Spatial distribution and galactic model parameters of cataclysmic variables

T Ak, S Bilir, S Ak, Z Eker - New Astronomy, 2008 - Elsevier
The spatial distribution, galactic model parameters and luminosity function of cataclysmic
variables (CVs) in the solar neighbourhood have been determined from a carefully …

Searching for nova shells around cataclysmic variables

DI Sahman, VS Dhillon, C Knigge… - Monthly Notices of the …, 2015 - academic.oup.com
We present the results of a search for nova shells around 101 cataclysmic variables (CVs),
using H α images taken with the 4.2-m William Herschel Telescope (WHT) and the 2.5-m …

Characterization of dwarf novae using SDSS colors

T Kato, H Maehara, M Uemura - Publications of the Astronomical …, 2012 - academic.oup.com
We have developed a method for estimating the orbital periods of dwarf novae from the
Sloan Digital Sky Survey (SDSS) colors in quiescence using an artificial neural network. For …

Kinematics of Cataclysmic Variables in the Solar Neighborhood in the Gaia Era

R Canbay, AK Tansel, S Bilir… - The Astronomical …, 2025 - iopscience.iop.org
Using high-precision astrometric data from Gaia DR3 and updated systemic velocities from
the literature, the kinematical properties of cataclysmic variables (CVs) were investigated. By …

Luminosity–colour relations for thin-disc main-sequence stars

S Bilir, S Karaali, S Ak, E Yaz… - Monthly Notices of …, 2008 - academic.oup.com
In this study we present the absolute magnitude calibrations of thin-disc main-sequence
stars in the optical, and in the near-infrared. Thin-disc stars are identified by means of …