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Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2015, Volume 448, Issue 3, pp. 2260 - 2274
We present a method which uses cuts in colour-colour and reduced proper motion-colour space to select white dwarfs without the recourse to spectroscopy while... 
Surveys | White dwarfs | catalogues | LUMINOSITY | MASS-DISTRIBUTION | POPULATION | GALACTIC DISK | LAMOST PILOT SURVEY | surveys | DISCOVERY | OSCILLATION SPECTROSCOPIC SURVEY | white dwarfs | EVOLUTION | ASTRONOMY & ASTROPHYSICS | HYPERVELOCITY STARS | SDSS-III
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 01/2019, Volume 621, p. A38
Based on data from the ESA Gaia Data Release 2 (DR2) and several ground-based, multi-band photometry surveys we have compiled an all-sky catalogue of 39 800... 
Stars: horizontal-branch | Catalogs | Subdwarfs | stars: horizontal-branch | 1ST BYURAKAN SURVEY | catalogs | GALACTIC PLANE | ASTRONOMY & ASTROPHYSICS | BLUE OBJECT SURVEY | BINARIES | subdwarfs | WHITE-DWARF | KPD 1930+2752 | SELECTION | DATA RELEASE
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 02/2019, Volume 482, Issue 4, pp. 5222 - 5232
We report on a comparison of spectroscopic analyses for hydrogen (DA) and helium atmosphere (DB) white dwarfs with Gaia Data Release 2 (DR2) parallaxes and... 
Surveys | Parallaxes | Stars: fundamental parameters | White dwarfs | SPECTROSCOPIC ANALYSIS | surveys | HOT | HYDROGEN | white dwarfs | CATALOG | HELIUM-ATMOSPHERE | COOL | ASTRONOMY & ASTROPHYSICS | parallaxes | PHOTOMETRIC ANALYSIS | stars: fundamental parameters | MASS-RADIUS RELATION | ZZ CETI STARS | Physics - Solar and Stellar Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 02/2019, Volume 482, Issue 4, pp. 4570 - 4591
We present a catalogue of white dwarf candidates selected from the second data release of Gaia (DR2). We used a sample of spectroscopically confirmed white... 
Surveys | Catalogues | White dwarfs | H-ALPHA SURVEY | MAGNETIC-FIELDS | surveys | LUMINOSITY FUNCTION | white dwarfs | GALACTIC PLANE | COOL | ASTRONOMY & ASTROPHYSICS | MASS | STARS | catalogues | PHOTOMETRIC SELECTION | CATACLYSMIC VARIABLES | DIGITAL-SKY-SURVEY | Physics - Solar and Stellar Astrophysics
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 03/2020, Volume 492, Issue 3, pp. 3540 - 3552
We present a study of the hypothesis that white dwarfs undergo a spectral change from hydrogen- to helium -dominated atmospheres using a volume -limited... 
stars: atmospheres | CALIBRATION | techniques: photometric | ATMOSPHERE | ASTEROSEISMOLOGY | convection | ASTRONOMY & ASTROPHYSICS | CHEMICAL-COMPOSITION | STARS | ACCRETION | RICH | stars: evolution white dwarfs | PULSATIONS | AGE | Physics - Solar and Stellar Astrophysics
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 06/2017, Volume 468, Issue 1, pp. 971 - 980
Journal Article
Nature, ISSN 0028-0836, 01/2019, Volume 565, Issue 7738, pp. 202 - 205
White dwarfs are stellar embers depleted of nuclear energy sources that cool over billions of years(1). These stars, which are supported by electron degeneracy... 
MULTIDISCIPLINARY SCIENCES | MASS | Observations | White dwarfs | Latent heat | Oxygen | Cooling | White dwarf stars | Crystallization | Nuclear engineering | Energy sources | Stellar evolution | Helium | Sedimentation | Sun | Phase transitions | Nuclear energy | Heat | Stellar populations | Nuclear reactor components | Oxygen ions | Nuclear reactors | Parallax | Stellar age | Photometry | Age | Gravity | Physics - Solar and Stellar Astrophysics
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 04/2017, Volume 600
In preparation for the upcoming all-sky data releases of the Gaia mission we compiled a catalog of known hot subdwarf stars and candidates drawn from the... 
Stars: Horizontal-branch | Subdwarfs | stars: horizontal-branch | 1ST BYURAKAN SURVEY | SUBLUMINOUS STARS | IA PROGENITOR SURVEY | B STARS | GALEX SURVEY | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | BLUE OBJECT SURVEY | subdwarfs | WHITE-DWARF | DATA RELEASE | ATMOSPHERIC PARAMETERS | Stars | Gaia Mission | Subdwarf stars | Light curve | Ultraviolet | Catalogs | Atmospherics | Photometry
Journal Article
Monthly Notices of the Royal Astronomical Society: Letters, ISSN 1745-3925, 2018, Volume 479, Issue 1, pp. L96 - L101
LP 40-365 (aka GD 492) is a nearby low-luminosity hyper-runaway star with an extremely unusual atmospheric composition, which has been proposed as the remnant... 
Subdwarfs | Stars: individual (GD 492) | Galaxy: kinematics and dynamics | Supernovae: general -white dwarfs | PROGENITORS | stars: individual (GD 492) | EXPLOSION | KPD 1930+2752 | SUPERNOVAE | supernovae: general | HYPERVELOCITY | white dwarfs | ASTRONOMY & ASTROPHYSICS | BINARIES | subdwarfs | WHITE-DWARF | B-STAR | Physics - Solar and Stellar Astrophysics
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 01/2020, Volume 491, Issue 3, pp. 3613 - 3623
In the era of modern digital sky surveys, uncertainties in the flux of stellar standards are commonly the dominant systematic error in photometric calibration... 
stars: individual: WD1327-083, stars: individual: WD2341+322 | ACCELERATING UNIVERSE | MASS-DISTRIBUTION | CALIBRATION | white dwarfs | infrared: general | SPECTROSCOPIC ANALYSIS | line: profiles | ASTRONOMY & ASTROPHYSICS | stars: fundamental parameters | HOT | LAMBDA
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 11/2014, Volume 444, Issue 4, pp. 3230 - 3257
The INT/WFC Photometric H alpha Survey of the Northern Galactic Plane (IPHAS) is a 1800 deg(2) imaging survey covering Galactic latitudes vertical bar b... 
ALPHA SURVEY | CALIBRATION | MILKY-WAY PROJECT | surveys | Galaxy: stellar content | 1ST | CATALOG | stars: emission-line, Be | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | INITIAL DATA RELEASE | SYMBIOTIC STARS | catalogues | II REGIONS | EXTINCTION
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 10/2019, Volume 489, Issue 2, pp. 1489 - 1508
We report the discovery of three stars that, along with the prototype LP 40-365, form a distinct class of chemically peculiar runaway stars that are the... 
PROGENITORS | Galaxy: kinematics and dynamics | SEARCH | IA SUPERNOVAE | WHITE-DWARFS | supernovae: general | GALAXY | RATES | white dwarfs | stars: individual: LP 40-365 | STAR | MODELS | ASTRONOMY & ASTROPHYSICS | subdwarfs | NUCLEOSYNTHESIS | ONEMG CORES | Physics - Solar and Stellar Astrophysics
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 06/2017, Volume 468, Issue 2, pp. 1946 - 1952
White dwarf stars have been used as flux standards for decades, thanks to their staid simplicity. We have empirically tested their photometric stability by... 
stars:oscillations | OUTBURSTS | ROTATION | BINARY CENTRAL STARS | CALIBRATION | stars:rotation | PHOTOMETRIC VARIABILITY | starspots | DISCOVERY | EXTRACTION | white dwarfs | binaries:close | COMPACT PULSATORS | ASTRONOMY & ASTROPHYSICS | SKY SURVEY | SELECTION | Physics - Solar and Stellar Astrophysics
Journal Article
Journal Article