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Astronomy and Astrophysics, ISSN 0004-6361, 08/2009, Volume 503, Issue 2, pp. 541 - 544
Journal Article
Astronomical Journal, ISSN 0004-6256, 09/2018, Volume 156, Issue 3, p. 117
We have determined spectroscopic orbital elements for 13 systems-10 single-lined binaries and three double-lined binaries. For the three binaries with... 
binaries: visual | stars: fundamental parameters | binaries: spectroscopic | stars: late-type | SPECTRAL CLASSIFICATION | ASTROMETRIC ORBITS | INDIVIDUAL RADIAL-VELOCITIES | NSTARS PROJECT | PROPER-MOTION STARS | SUB-STELLAR OBJECTS | F-TYPE | HIPPARCOS STARS | ASTRONOMY & ASTROPHYSICS | GENEVA-COPENHAGEN SURVEY | SOLAR-TYPE STARS
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 12/2011, Volume 742, Issue 2
Simulations of the formation of late-type spiral galaxies in a cold dark matter (Lambda CDM) universe have traditionally failed to yield realistic candidates.... 
galaxies: formation | ANGULAR-MOMENTUM | VELOCITY DISPERSION | DISC GALAXY FORMATION | GALACTIC DISKS | ASTRONOMY & ASTROPHYSICS | DARK-MATTER UNIVERSE | STAR-FORMATION | SMOOTHED PARTICLE HYDRODYNAMICS | INITIAL MASS FUNCTION | MILKY-WAY | COSMOLOGICAL SIMULATIONS
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 11/2017, Volume 607, p. A75
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2011, Volume 528, p. A103
Neutral sodium is a minority species in the atmospheres of late-type stars, and line formation in local thermodynamic equilibrium (LTE) is often a poor... 
stars: late-type | stars: abundances | line: formation | SODIUM ABUNDANCE | GALACTIC DISK | METAL-POOR STARS | STELLAR ATMOSPHERES | LINES | COLLISIONS | ELECTRON-IMPACT EXCITATION | HYDROGEN | ASTRONOMY & ASTROPHYSICS | TRANSITIONS | DWARF STARS | Physics - Solar and Stellar Astrophysics | Fysik | Physical Sciences | Naturvetenskap | Natural Sciences | Physics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 04/2017, Volume 839, Issue 2, p. 92
We have Fourier-analyzed 941 K2 light curves (LCs) of likely members of Praesepe, measuring periods for 86% and increasing the number of rotation periods (P)... 
stars: variables: general | stars: rotation | EVOLVED STARS | HYADES | LOW-MASS STARS | OPEN CLUSTER PRAESEPE | PLEIADES | LOWER MAIN-SEQUENCE | M DWARFS | STELLAR ROTATION | PROPER MOTIONS | ASTRONOMY & ASTROPHYSICS | BVRI COLORS | Physics - Solar and Stellar Astrophysics
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 08/2018, Volume 616, p. A16
Context. Amongst the approximate to 5 x 10(5) sources identified as variable stars in Gaia Data Release 2 (DR2), 26% are rotational modulation variable... 
Galaxy: stellar content | Stars: magnetic field | Catalogs | Stars: rotation | Stars: solar-type | PERIODOGRAM | stars: magnetic field | stars: solar-type | EVOLUTION | catalogs | SOLAR-LIKE STARS | PHOTOMETRY | ASTRONOMY & ASTROPHYSICS | ACTIVITY CYCLE | PLEIADES | stars: rotation | Physics - Solar and Stellar Astrophysics
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 1432-0746, 07/2019, Volume 627, p. A177
Context. Older models of Galactic chemical evolution (GCE) predict [K/Fe] ratios as much as 1 dex lower than those inferred from stellar observations.... 
CROSS-SECTIONS | TRANSITION-PROBABILITIES | SOLAR GRANULATION | Galaxy: evolution | CLOSE-COUPLING METHOD | ATOM-ATOM COLLISIONS | stars: abundances | ELECTRON-IMPACT EXCITATION | HYDROGEN | line: formation | stars: late-type | Galaxy: abundances | ASTRONOMY & ASTROPHYSICS | CHEMICAL-COMPOSITION | POTASSIUM | LINE FORMATION
Journal Article