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1988, Publication de l'Observatoire astronomique de Strasbourg, Equipe "Populations stellaires", ISBN 2906361038, 1 v. (various pagings)
Book
NATURE, ISSN 0028-0836, 01/2012, Volume 481, Issue 7380, pp. 164 - 166
A type Ia supernova is thought to begin with the explosion of a white dwarf star(1). The explosion could be triggered by the merger of two white dwarfs(2,3) (a... 
LIGHT ECHOES | PROGENITORS | IMPACT | MULTIDISCIPLINARY SCIENCES | WHITE-DWARFS | BINARIES | GALAXIES | LARGE-MAGELLANIC-CLOUD | IDENTIFICATION | X-RAY PHASE
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 11/2014, Volume 445, Issue 1, pp. 778 - 793
We present near-infrared (NIR) spectroscopic observations of the high-intensity He I lambda 10830 angstrom emission line in 45 low-metallicity HII regions. We... 
MAGELLANIC-CLOUD | HELIUM ABUNDANCE | VLT SPECTROSCOPY | METALLICITY | RELEASE | SAMPLE | galaxies: irregular | DWARF GALAXIES TOL-1214-277 | ASTRONOMY & ASTROPHYSICS | CHEMICAL-COMPOSITION | REGIONS | galaxies: ISM-cosmological parameters | galaxies: abundances | EMISSIVITIES
Journal Article
Annual Review of Astronomy and Astrophysics, ISSN 0066-4146, 08/2013, Volume 51, pp. 207 - 268
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 05/2014, Volume 440, Issue 2, pp. 1138 - 1152
I reanalyse the Riess et al. (hereafter R11) Cepheid data using the revised geometric maser distance to NGC 4258 of Humphreys et al. (hereafter H13). I explore... 
FUNDAMENTAL PROPERTIES | HUBBLE-SPACE-TELESCOPE | PERIOD-LUMINOSITY RELATIONS | ECLIPSING BINARIES | CONSTANT | METALLICITY | stars: variables: Cepheids | KEY PROJECT | cosmology: distance scale | CEPHEID DISTANCE | GEOMETRIC DISTANCE | ASTRONOMY & ASTROPHYSICS | LARGE-MAGELLANIC-CLOUD | cosmological parameters
Journal Article
Astrophysical Journal, ISSN 0004-637X, 08/2011, Volume 737, Issue 1
We estimate the conversion factor relating CO emission to H-2 mass, alpha(CO), in five Local Group galaxies that span approximately an order of magnitude in... 
ISM: clouds | Local Group | extinction | ISM: molecules | dust | galaxies: ISM | RADIAL-DISTRIBUTION | TO-GAS RATIO | APERTURE SYNTHESIS | H-I | INTERSTELLAR DUST | GALAXY EVOLUTION SAGE | ATOMIC GAS | SMALL-MAGELLANIC-CLOUD | dust, extinction | GIANT MOLECULAR CLOUDS | SPITZER SURVEY | ASTRONOMY & ASTROPHYSICS
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/2016, Volume 823, Issue 2, pp. 102 - 102
Journal Article
Astrophysical Journal, ISSN 0004-637X, 07/2018, Volume 861, Issue 2, p. 126
We present Hubble Space Telescope (HST) photometry of a selected sample of 50 long-period, low-extinction Milky Way Cepheids measured on the same WFC3 F555W-,... 
parallaxes | distance scale | cosmology: observations | CLASSICAL CEPHEIDS | SOUTHERN CEPHEIDS | PERIOD-LUMINOSITY RELATIONS | PHOTOELECTRIC OBSERVATIONS | GALACTIC CEPHEIDS | SPACE-TELESCOPE | PHOTOMETRY | ASTRONOMY & ASTROPHYSICS | STARS | LARGE-MAGELLANIC-CLOUD | TRIGONOMETRIC PARALLAXES
Journal Article
1977, ISBN 029595387X, ix, 69 p., [202] leaves of plates (in box)
Book
The Astrophysical Journal, ISSN 0004-637X, 09/2009, Volume 702, Issue 2, pp. 1230 - 1236
We have re-analyzed the NRAO VLA Sky Survey (NVSS) data to derive rotation measures (RMs) toward 37,543 polarized radio sources. The resulting catalog of RM... 
Galaxy: halo | Polarization | Magnetic fields | Catalogs | FARADAY-ROTATION | MAGELLANIC-CLOUD | magnetic fields | INTERSTELLAR-MEDIUM | GALACTIC PLANE SURVEY | GALAXY | SCALE MAGNETIC-FIELD | EXTRAGALACTIC SOURCES | catalogs | ASTRONOMY & ASTROPHYSICS | RADIO-SOURCES | polarization | SPECTRUM
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 05/2012, Volume 422, Issue 2, pp. 1203 - 1218
We use the Aquarius simulations to show that the most massive subhaloes in galaxy-mass dark matter (DM) haloes in Lambda cold dark matter (Lambda CDM) are... 
COLD DARK-MATTER | STAR-FORMATION | Local Group | COMMON MASS SCALE | COSMOLOGICAL SIMULATIONS | cosmology: theory | SMALL-MAGELLANIC-CLOUD | WAY SATELLITES | ASTRONOMY & ASTROPHYSICS | DWARF SPHEROIDAL GALAXIES | CENTRAL BLACK-HOLES | STELLAR MASS | dark matter | galaxies: haloes | Satellites | Spheroidal galaxies | Galaxies | Simulation | Images | Luminosity | Mathematical models | Density
Journal Article
Journal Article
Annual Review of Astronomy and Astrophysics, ISSN 0066-4146, 9/2012, Volume 50, Issue 1, pp. 107 - 164
Journal Article