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The Astrophysical Journal, ISSN 0004-637X, 05/2006, Volume 642, Issue 2 I, pp. 1082 - 1097
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 08/2005, Volume 629, Issue 2 I, pp. 832 - 848
We have made observations with the Keck I telescope and HIRES at a resolution of similar to 45,000 offive nearly identical stars at the turnoff of the... 
Stars: abundances | Globular clusters: individual (M71) | globular clusters : individual ( M71) | OXYGEN ABUNDANCES | GALACTIC DISK | ABUNDANCE VARIATIONS | PROTON CAPTURE CHAINS | METAL-POOR STARS | HALO GIANTS | BRIGHT GIANTS | GIANT BRANCH TIP | MAGNESIUM ABUNDANCES | ASTRONOMY & ASTROPHYSICS | MAIN-SEQUENCE TURNOFF | stars : abundances
Journal Article
Journal Article
ASTRONOMICAL JOURNAL, ISSN 0004-6256, 08/2017, Volume 154, Issue 2
We present elemental abundances for eight unevolved extremely metal-poor (EMP) stars with T-eff > 5500 K, among which seven have [Fe/H] < -3.5. The sample is... 
stars: atmospheres | HALO-STARS | TRANSITION-PROBABILITIES | SPITE PLATEAU | ARCHAEOLOGY SAGA DATABASE | STELLAR ABUNDANCES | MAIN-SEQUENCE | stars: abundances | Galaxy: halo | stars: Population II | LESS-THAN -5.0 | DIGITAL SKY SURVEY | ASTRONOMY & ASTROPHYSICS | SEQUENCE TURNOFF STARS | I OSCILLATOR-STRENGTHS
Journal Article
Nuclear Physics, Section A, ISSN 0375-9474, 2005, Volume 758, Issue 1-4, pp. 300 - 303
We have obtained high-resolution, moderate S/N spectroscopy of 5 near-turnoff stars in the intermediate metallicity ([Fe/H]∼ −0.8) globular cluster M 71. These... 
PHYSICS, NUCLEAR | GIANT BRANCH TIP | BRIGHT GIANTS | MAIN-SEQUENCE TURNOFF | M71 | M92 | Analysis | Astronomy
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 03/2014, Volume 563, pp. A3 - np
Journal Article
The Astrophysical Journal Letters, ISSN 2041-8205, 08/2010, Volume 719, Issue 2, pp. L121 - L125
Journal Article
ASTRONOMICAL JOURNAL, ISSN 0004-6256, 09/1993, Volume 106, Issue 3, pp. 1024 - 1048
New BV CCD photometry for the bright stars in the core region of NGC 288, independently calibrated with Landolt [AJ, 88, 439 (1983)] and Graham [PASP, 94, 244... 
STANDARD STARS | AGE DIFFERENCE | RR LYRAE STARS | COLOR-MAGNITUDE | ASTRONOMY & ASTROPHYSICS | OXYGEN-ENHANCED MODELS | CCD PHOTOMETRY | EVOLUTIONARY SEQUENCES | BRANCH EVOLUTION | ABUNDANCES | NGC-362
Journal Article
Astrophysical Journal, ISSN 0004-637X, 12/2011, Volume 743, Issue 2, p. 187
Journal Article
Publications of the Astronomical Society of the Pacific, ISSN 0004-6280, 12/1988, Volume 100, Issue 634, pp. 1489 - 1496
We have obtained spectra of a sample of eight stars in M 67, seven of them on the upper main sequence, near the turnoff point, and one a giant. The spectra... 
Stellar spectra | Spectroscopy | Error rates | Giant stars | Astronomical objects | Metal abundance | Stars | Stellar Clusters and Associations | Lithium | Main sequence stars | Parametric models | ASTRONOMY & ASTROPHYSICS
Journal Article