Works matching DE "POPULATION II (Astronomy)"

Results: 9

Galactic bulge population II Cepheids in the VVV survey: period-luminosity relations and a distance to the Galactic centre.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2017, v. 605, p. 1, doi. 10.1051/0004-6361/201730841

By:

Bhardwaj, A.;
Rejkuba, M.;
Minniti, D.;
Surot, F.;
Valenti, E.;
Zoccali, M.;
Gonzalez, O. A.;
Romaniello, M.;
Kanbur, S. M.;
Singh, H. P.

Publication type:

Article

WHT follow-up observations of extremely metal-poor stars identified from SDSS and LAMOST.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2017, v. 605, p. 1, doi. 10.1051/0004-6361/201730654

By:

Aguado, D. S.;
González Hernández, J. I.;
Prieto, C. Allende;
Rebolo, R.

Publication type:

Article

Follow-up observations of extremely metal-poor stars identified from SDSS⋆,⋆⋆.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2016, v. 593, p. 1, doi. 10.1051/0004-6361/201628371

By:

Aguado, D. S.;
Allende Prieto, C.;
González Hernández, J. I.;
Carrera, R.;
Rebolo, R.;
Shetrone, M.;
Lambert, D. L.;
Fernández-Alvar, E.

Publication type:

Article

Chemical abundances of giant stars in the Crater stellar system.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2015, v. 579, p. 1, doi. 10.1051/0004-6361/201526366

By:

Bonifacio, P.;
Caffau, E.;
Zaggia, S.;
François, P.;
Sbordone, L.;
Andrievsky, S. M.;
Korotin, S. A.

Publication type:

Article

Palladium and silver abundances in stars with [Fe/H] > -2.6.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2015, v. 579, p. 1, doi. 10.1051/0004-6361/201525679

By:

Xiaoshu Wu;
Liang Wang;
Jianrong Shi;
Gang Zhao;
Grupp, Frank

Publication type:

Article

TOPoS II. On the bimodality of carbon abundance in CEMP stars Implications on the early chemical evolution of galaxies.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2015, v. 579, p. 1, doi. 10.1051/0004-6361/201425266

By:

Bonifacio, P.;
Caffau, E.;
Spite, M.;
Limongi, M.;
Chieffi, A.;
Klessen, R. S.;
François, P.;
Molaro, P.;
Ludwig, H. -G.;
Zaggia, S.;
Spite, F.;
Plez, B.;
Cayrel, R.;
Christlieb, N.;
Clark, P. C.;
Glover, S. C. O.;
Hammer, F.;
Koch, A.;
Monaco, L.;
Sbordone, L.

Publication type:

Article

Induced gravitational collapse at extreme cosmological distances: the case of GRB 090423.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 569, p. 1, doi. 10.1051/0004-6361/201423457

By:

Ruffni, R.;
Izzo, L.;
Muccino, M.;
Pisani, G. B.;
Rueda, J. A.;
Wang, Y.;
Barbarino, C.;
Bianco, C. L.

Publication type:

Article

Investigating the possible connection between λ Bootis stars and intermediate Population II type stars.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 567, p. 1, doi. 10.1051/0004-6361/201423817

By:

Paunzen, E.;
Iliev, I. Kh.;
Fossati, L.;
Heiter, U.;
Weiss, W. W.

Publication type:

Article

A sequence of nitrogen-rich very red giants in the globular cluster NGC 1851.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 563, p. 1, doi. 10.1051/0004-6361/201323023

By:

Carretta, Eugenio;
D'Orazi, Valentina;
Gratton, Raffaele G.;
Lucatello, Sara

Publication type:

Article