We have developed a sequence of programs designed to help astronomers do time-series photometry. The sequence reflects the way this is done: one must first acquire the data at the telescope, using a suitable photometer (program: Q9), reduce the data (Qed), analyze the data (Qmrg, Qsft), then interpret the data by fitting it with models of the astrophysical processes believed to be operating in the star (WDEC, WD-40).
- Q9 data acquisition software and tutorial
- Qed data reduction software and tutorial
- Q* data analysis utilities
- WD-40 models for data interpretation
- Parallel version of the PIKAIA genetic algorithm
- OpenWD an open-source white dwarf evolution code (in development)
Dissertations
We have recently started an archive for electronic copies of dissertations relevant to white dwarf stars. If you know of a dissertation that should be included here and is available electronically, please contact us and we will gladly post it here.
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Double White Dwarfs as Probes of Single and Binary Star Evolution
by Jeff Andrews -
The Spectroscopy of DA White Dwarfs at High Resolution
by Nigel Bannister -
Pulsational Oddities at the Extremes of the DA White Dwarf Instability Strip
by Keaton Bell -
Propriétés atmosphériques des étoiles naines blanches froides de type DA
by Pierre Bergeron -
Detailed Studies of White Dwarf Binaries and their Orbital Periods
by Madelon Bours -
Hot White Dwarfs in Detached Binaries from the ROSAT WFC All Sky Survey
by Matt Burleigh -
The Age of the Milky Way Galaxy from White Dwarf Chronometry
by Chuck Claver -
Pulsaciones en Estrellas Enanas Blancas Variables ZZ Ceti
by Alejandro Córsico -
Peculiar Variations of White Dwarf Pulsation Frequencies and MAESTRO
by James Dalessio -
White Dwarfs and the Ages of Stellar Populations
by Steven De Gennaro -
The metal content of hot DA white dwarf spectra
by Nathan James Dickinson -
The Origin of Carbon-Atmosphere White Dwarfs with Implications for Type Ia Supernovae
by Bart Dunlap -
Creating and Measuring White Dwarf Photospheres in a Terrestrial Laboratory
by Ross Falcon -
An Infrared Search for Substellar Companions to Nearby White Dwarfs
by Jay Farihi -
Dynamical Tides and Oscillations in Stellar and Planetary Systems
by Jim Fuller -
Heating and Cooling of Accreting White Dwarfs
by Boris Gänsicke -
Stellar and Planetary Remnants in Large-Area Surveys
by Nicola Pietro Gentile Fusillo -
Distribuição de Massa, Cristalização e Variabilidade das Estrelas Anãs Brancas DA
by Odilon Giovannini -
Stellar and Planetary Remnants in Digitial Sky Surveys
by Jonathan Girven -
From Close Binary White Dwarfs to White Dwarfs
by José Miguel González Pérez -
Exploring the Final Stages of Stars in our Milky Way Using Large Sky Surveys
by Sandra Greiss -
Optical Variability in Compact Sources
by Paul Groot -
Variable Central Stars of Young Planetary Nebulae
by Gerald Handler -
Gravitational Waves, Pulsations, and More: High-Speed Photometry of Low-Mass, He-Core White Dwarfs
by JJ Hermes -
The Properties of Cool DZ White Dwarfs
by Mark Hollands -
White Dwarfs and the Ages of Open Clusters
by Elizabeth Jeffery -
Astrophysics with White Dwarfs
by Jasonjot Singh Kalirai -
Magnetism and Pulsating Stars
by Antonio Kanaan -
The Transformation from Planetary Nebula Nucleus to White Dwarf: A Seismological Study of Stellar Metamorphosis
by Steve Kawaler -
Cool White Dwarfs and the Age of the Galaxy
by Mukremin Kilic -
Probing Exotic Physics with Pulsating White Dwarfs
by Agnès Kim -
G29-38 and the Advent of Cool DAV Asteroseismology
by Scot Kleinman -
The Physics of the Atmospheres of Cool White Dwarfs
by Piotr Kowalski -
Computational Asteroseismology [HTML]
by Travis Metcalfe -
The Evolution and Pulsation of Crystallizing White Dwarf Stars
by Mike Montgomery -
Ensemble Characteristics of the ZZ Ceti Stars
by Anjum Mukadam -
Substellar Companions to White Dwarves
by Fergal Mullally -
NLTE accretion disc models for the AM Canum Venaticorum systems
by Mosab Nasser -
White dwarfs, black holes and neutron stars in close binaries [HTML]
by Gijs Nelemans -
Evaluation of Mode Identification Techniques in Two Key White Dwarf Pulsators
by Atsuko Nitta -
Pre-White Dwarf Pulsation - Variations on a Theme
by Sean O'Brien -
Time Resolved CCD Photometry - Development of a multi-windowing system and tests on variable subdwarf stars
by Roy Østensen -
Formación y Evolución de Enanas Blancas Deficientes en Hidrógeno
by Jorge Panei -
Eclipsing White Dwarf Binaries
by Steven Parsons -
The Interacting Binary White Dwarf Systems
by Judi Provencal -
Physical Properties of Eclipsing White Dwarf Binaries
by Stylianos Pyrzas -
Post-Common-Envelope Binaries from the Sloan Digital Sky Survey
by Alberto Rebassa Mansergas -
Diffusion processes in white dwarf stellar atmospheres
by Sonja Schuh -
The Origins of Hot Subdwarf Stars as Illuminated by Composite-Spectrum Binaries
by Michele Stark -
Observations and Theory of Pulsating Helium White Dwarfs
by Justin Steinfadt -
Revelations from Time Series Spectroscopy of Pulsating White Dwarf Stars
by Susan Thompson -
The evolution of close binaries with white dwarf components
by Silvia Toonen -
Understanding the life of evolved stars using modern astronomical tools and techniques
by Murat Uzundag- White Dwarfs in Open Clusters: The Initial-Final Mass Relation, the Supernova Mass Limit, and the White Dwarf Deficit
by Kurtis Williams- Beobachtung von heißen Weißen Zwergsternen im ultravioletten und extrem-ultravioletten Spektralbereich
by Burkhard Wolff- Astero-archaeology: Reading the Galactic History Recorded in the White Dwarf Stars
by Matt Wood- Excitation and Saturation of White Dwarf Pulsations
by Yanqin Wu- Mode Identification from Combination Frequency Amplitudes in Pulsating White Dwarf Stars
by Celeste Yeates - White Dwarfs in Open Clusters: The Initial-Final Mass Relation, the Supernova Mass Limit, and the White Dwarf Deficit
Theses
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Determinação dos Modos de Pulsação da Anã Branca Pulsante G 185-32
by Bárbara Castanheira -
Heiße unterleuchtkräftige Sterne aus dem SPY Projekt [HTML]
by Thorsten Lisker -
Hot Stars in Globular Clusters
by Sabine Moehler -
Measuring the Evolution of ZZ Ceti
by Anjum Mukadam -
The Search for Planets around Pulsating White Dwarf Stars
by Fergal Mullally -
On the Origin of the DB White Dwarfs
by Atsuko Nitta -
Gleichgewichtshäufigkeiten in heißen Weißen Zwergen
by Sonja Schuh