Works matching Hertzsprung-Russell diagram

Results: 420

The spectroscopic Hertzsprung-Russell diagram of Galactic massive stars.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 570, p. 1, doi. 10.1051/0004-6361/201425028

By:

Castro, N.;
Fossati, L.;
Langer, N.;
Simón-Díaz, S.;
Schneider, F. R. N.;
Izzard, R. G.

Publication type:

Article

Homogenized Hertzsprung-Russell diagram for the open cluster NGC188.

Published in:

Astronomische Nachrichten, 2014, v. 335, n. 8, p. 850, doi. 10.1002/asna.201312112

By:

Malyuto, V.;
Zubarev, S.;
Shvelidze, T.

Publication type:

Article

A Hertzsprung-Russell diagram for the nineteenth century.

Published in:

Astrophysics & Space Science, 2021, v. 366, n. 12, p. 1, doi. 10.1007/s10509-021-04024-3

By:

Smith, Graeme H.

Publication type:

Article

The Quintuplet cluster; III. Hertzsprung-Russell diagram and cluster age (Corrigendum).

Published in:: 2014
Publication type:: Correction Notice

Cool Stars in the Hertzsprung–Russell Diagram.

Published in:

Proceedings of the International Astronomical Union, 2015, v. 11, n. A29B, p. 475, doi. 10.1017/S1743921316005925

By:

van Loon, Jacco Th.;
Benvenuti, Piero

Publication type:

Article

Host Stars of Planets on the Hertzsprung–Russell Diagram.

Published in:

Astronomy Letters, 2021, v. 47, n. 9, p. 651, doi. 10.1134/S1063773721080016

By:

Arsentieva, A. A.;
Shevchenko, I. I.

Publication type:

Article

The spectroscopic Hertzsprung-Russell diagram.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 564, p. 1, doi. 10.1051/0004-6361/201423374

By:

Langer, N.;
Kudritzki, R. P.

Publication type:

Article

Unpacking the Hertzsprung-Russell Diagram: A Social Semiotic Analysis of the Disciplinary and Pedagogical Affordances of a Central Resource in Astronomy.

Published in:

Designs for Learning, 2019, v. 11, n. 1, p. 99, doi. 10.16993/dfl.137

By:

Airey, John;
Eriksson, Urban

Publication type:

Article

SEMI-ANALYTICAL FORMULAS FOR THE HERTZSPRUNG-RUSSELL DIAGRAM.

Published in:

Serbian Astronomical Journal, 2008, n. 177, p. 73, doi. 10.2298/SAJ0877073Z

By:

Zaninetti, L.

Publication type:

Article

UNDER THE CLASSDOME: An NGSS Approach to Learning for the Hertzsprung-Russell (H-R) Diagram and Stellar Life Cycles.

Published in:

Planetarian, 2025, v. 54, n. 2, p. 34

By:

Percy, Mark

Publication type:

Article

Magnetic activity of cool stars in the Hertzsprung-Russell diagram.

Published in:

Proceedings of the International Astronomical Union, 2011, v. 7, n. S286, p. 296, doi. 10.1017/S1743921312005005

By:

Schmitt, J. H. M. M.

Publication type:

Article

The position of ET And in the Hertzsprung-Russell diagram.

Published in:

Astronomische Nachrichten, 1986, v. 307, n. 1, p. 21, doi. 10.1002/asna.2113070109

By:

Scholz, G.

Publication type:

Article

Hertzsprung-Russell diagram and mass distribution of barium stars (Corrigendum).

Published in:

2019

By:

Escorza, A.;
Boffin, H. M. J.;
Jorissen, A.;
Van Eck, S.;
Siess, L.;
Van Winckel, H.;
Karinkuzhi, D.;
Shetye, S.;
Pourbaix, D.

Publication type:

Correction Notice

The Hertzsprung-Russell Diagram.

Published in:

Journal of the Royal Astronomical Society of Canada, 2022, v. 116, n. 4, p. 157

By:

Percy, John R.

Publication type:

Article

Sound Basis for Teaching: Learning the Hertzsprung-Russell Diagram.

Published in:

Journal of the Royal Astronomical Society of Canada, 2017, v. 111, n. 5, p. 197

By:

Jeans, Stephen L.;
Charter, Richard A.

Publication type:

Article

Two delays in white dwarf evolution revealed by Gaia.

Published in:

Proceedings of the International Astronomical Union, 2019, v. 15, n. S357, p. 175, doi. 10.1017/S1743921320000460

By:

Cheng, Sihao;
Barstow, Martin A.;
Kleinman, Scot J.;
Provencal, Judith L.;
Ferrario, Lilia

Publication type:

Article

Analysis of strange-mode instability with time-dependent convection in hot massive stars.

Published in:

Proceedings of the International Astronomical Union, 2013, v. 9, n. S301, p. 493, doi. 10.1017/S1743921313015214

By:

Sonoi, Takafumi;
Shibahashi, Hiromoto

Publication type:

Article

Kinematics of B-F Stars as a Function of Their Dereddened Color from Gaia and PCRV Data.

Published in:

Astronomy Letters, 2018, v. 44, n. 4, p. 248, doi. 10.1134/S1063773718040023

By:

Gontcharov, G. A.

Publication type:

Article

Dependence of kinematics on the age of stars in the solar neighborhood.

Published in:

Astronomy Letters, 2012, v. 38, n. 12, p. 771, doi. 10.1134/S1063773712120031

By:

Gontcharov, G.

Publication type:

Article

Spectroscopic characterization of the known O-star population in Cygnus OB2: Evidence of multiple star-forming bursts.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2020, v. 642, p. 1, doi. 10.1051/0004-6361/202039015

By:

Berlanas, S. R.;
Herrero, A.;
Comerón, F.;
Simón-Díaz, S.;
Lennon, D. J.;
Pasquali, A.;
Maíz Apellániz, J.;
Sota, A.;
Pellerín, A.

Publication type:

Article

SPInS, a pipeline for massive stellar parameter inference: A public Python tool to age-date, weigh, size up stars, and more.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2020, v. 642, p. 1, doi. 10.1051/0004-6361/202038602

By:

Lebreton, Y.;
Reese, D. R.

Publication type:

Article

Discovery of technetium- and niobium-rich S stars: The case for bitrinsic stars.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2020, v. 635, p. 1, doi. 10.1051/0004-6361/202037481

By:

Shetye, S.;
Van Eck, S.;
Goriely, S.;
Siess, L.;
Jorissen, A.;
Escorza, A.;
Van Winckel, H.

Publication type:

Article

Testing massive star evolution, star formation history, and feedback at low metallicity: Spectroscopic analysis of OB stars in the SMC Wing.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2019, v. 625, p. N.PAG, doi. 10.1051/0004-6361/201935365

By:

Ramachandran, V.;
Hamann, W.-R.;
Oskinova, L. M.;
Gallagher, J. S.;
Hainich, R.;
Shenar, T.;
Sander, A. A. C.;
Todt, H.;
Fulmer, L.

Publication type:

Article

The Gaia-ESO Survey: Age spread in the star forming region NGC 6530 from the HR diagram and gravity indicators.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2019, v. 623, p. N.PAG, doi. 10.1051/0004-6361/201834870

By:

Prisinzano, L.;
Damiani, F.;
Kalari, V.;
Jeffries, R.;
Bonito, R.;
Micela, G.;
Wright, N. J.;
Jackson, R. J.;
Tognelli, E.;
Guarcello, M. G.;
Vink, J. S.;
Klutsch, A.;
Jiménez-Esteban, F. M.;
Roccatagliata, V.;
Tautvaišienė, G.;
Gilmore, G.;
Randich, S.;
Alfaro, E. J.;
Flaccomio, E.;
Koposov, S.

Publication type:

Article

Disappearance of the extended main sequence turn-off in intermediate age clusters as a consequence of magnetic braking.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2019, v. 622, p. N.PAG, doi. 10.1051/0004-6361/201834505

By:

Georgy, C.;
Charbonnel, C.;
Amard, L.;
Bastian, N.;
Ekström, S.;
Lardo, C.;
Palacios, A.;
Eggenberger, P.;
Cabrera-Ziri, I.;
Gallet, F.;
Lagarde, N.

Publication type:

Article

New massive members of Cygnus OB2.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2018, v. 612, p. 1, doi. 10.1051/0004-6361/201731856

By:

Berlanas, S. R.;
Herrero, A.;
Comerón, F.;
Pasquali, A.;
Motta, C. Bertelli;
Sota, A.

Publication type:

Article

VLTI/AMBER observations of cold giant stars: atmospheric structures and fundamental parameters.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 566, p. 1, doi. 10.1051/0004-6361/201323264

By:

Arroyo-Torres, B.;
Martí-Vidal, I.;
Marcaide, J. M.;
Wittkowski, M.;
Guirado, J. C.;
Hauschildt, P. H.;
Quirrenbach, A.;
Fabregat, J.

Publication type:

Article

Accurate age determinations of several nearby open clusters containing magnetic Ap stars.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 566, p. 1, doi. 10.1051/0004-6361/201321468

By:

Silaj, J.;
Landstreet, J. D.

Publication type:

Article

Stellar mass and age determinations I. Grids of stellar models from Z = 0.006 to 0.04 and M =0.5 to 3.5 M<sub>☉</sub>.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2012, v. 541, p. 1, doi. 10.1051/0004-6361/201117749

By:

Mowlavi, N.;
Eggenberger, P.;
Meynet, G.;
Ekström, S.;
Georgy, C.;
Maeder, A.;
Charbonnel, C.;
Eyer, L.

Publication type:

Article

Age-related observations of low mass pre-main and young main sequence stars.

Published in:

Proceedings of the International Astronomical Union, 2008, v. 4, n. S258, p. 81, doi. 10.1017/S1743921309031731

By:

Hillenbrand, Lynne A.

Publication type:

Article

Properties of intermediate- to high-mass stars in the young cluster M17: Characterizing the (pre-)zero-age main sequence.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2024, v. 690, p. 1, doi. 10.1051/0004-6361/202450494

By:

Backs, F.;
Brands, S. A.;
Ramírez-Tannus, M. C.;
Derkink, A. R.;
de Koter, A.;
Poorta, J.;
Puls, J.;
Kaper, L.

Publication type:

Article

A survey of extended matter around chromospherically active binary systems.

Published in:

Publications of the Astronomical Society of Australia, 2020, v. 37, p. 1, doi. 10.1017/pasa.2020.5

By:

Karakuş, Osman;
Ekmekçi, Fehmi

Publication type:

Article

Interstellar extinction toward the ultradeep Galactic field of the Chandra observatory from 2MASS data.

Published in:

Astronomy Letters, 2009, v. 35, n. 5, p. 305, doi. 10.1134/S106377370905003X

By:

Revnivtsev, M. G.;
Burenin, R. A.;
Sazonov, S. Yu.

Publication type:

Article

The distribution of stars around the Milky Way's central black hole: III. Comparison with simulations.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2018, v. 609, p. 1, doi. 10.1051/0004-6361/201730462

By:

Baumgardt, H.;
Amaro-Seoane, P.;
Schödel, R.

Publication type:

Article

Revisiting the old open cluster NGC 2506 based on reliable members.

Published in:

Publications of the Astronomical Society of Japan, 2025, v. 77, n. 3, p. 518, doi. 10.1093/pasj/psaf018

By:

Gao, Xinhua;
Zhao, Jialiang

Publication type:

Article

Photometric and Kinematic Studies of Open Clusters Ruprecht 1 and Ruprecht 171.

Published in:

Astronomische Nachrichten, 2024, v. 345, n. 8, p. 1, doi. 10.1002/asna.20240054

By:

Çakmak, Hikmet;
Yontan, Talar;
Bilir, Selçuk;
Banks, Timothy S.;
Michel, Raúl;
Soydugan, Esin;
Koç, Seliz;
Erçay, Hülya

Publication type:

Article

A study of open clusters Frolov 1 and NGC 7510 using CCD UBV photometry and Gaia DR2 astrometry.

Published in:

Astronomische Nachrichten, 2021, v. 342, n. 3, p. 538, doi. 10.1002/asna.202113837

By:

Yontan, Talar;
Bilir, Selçuk;
Ak, Tansel;
Akbulut, Burcu;
Canbay, Remziye;
Banks, Timothy;
Paunzen, Ernst;
Ak, Serap;
Bostancı, Zahide Funda

Publication type:

Article

A clustering study of the old open cluster Trumpler 19.

Published in:

Astrophysics & Space Science, 2023, v. 368, n. 9, p. 1, doi. 10.1007/s10509-023-04228-9

By:

Gao, Xinhua;
Fang, Dan

Publication type:

Article

Updated fundamental parameters of the old open cluster NGC 188 based on Gaia-EDR3.

Published in:

Astrophysics & Space Science, 2022, v. 367, n. 9, p. 1, doi. 10.1007/s10509-022-04122-w

By:

Gao, Xinhua;
Fang, Dan

Publication type:

Article

Red giant branch bump brightness in 7 metal-poor globular clusters obtained with GAIA DR2.

Published in:

Astrophysics & Space Science, 2022, v. 367, n. 3, p. 1, doi. 10.1007/s10509-022-04058-1

By:

Song, Fen;
Yuan, Zunli;
Li, Yan;
Wu, Xuchao;
Pietrinferni, Adriano;
Poon, Helen;
Wu, Tao;
Nie, Jundan;
Song, Hanfeng;
Han, Cheng;
Yang, Ye;
Li, Yuxuan;
Bai, Xingming

Publication type:

Article

A study of the Czernik 2 and NGC 7654 open clusters using CCD UBV photometric and Gaia EDR3 data.

Published in:

Astrophysics & Space Science, 2021, v. 366, n. 7, p. 1, doi. 10.1007/s10509-021-03975-x

By:

Akbulut, B.;
Ak, S.;
Yontan, T.;
Bilir, S.;
Ak, T.;
Banks, T.;
Kaan Ulgen, E.;
Paunzen, E.

Publication type:

Article

Study of color-magnitude diagram of star cluster SL 506.

Published in:

Astrophysics & Space Science, 2020, v. 365, n. 8, p. N.PAG, doi. 10.1007/s10509-020-03848-9

By:

Li, Zhongmu;
Chen, Jing;
Zhang, Su;
Deng, Yangyang;
Zhao, Wenchang

Publication type:

Article

CCD UBV photometric and Gaia astrometric study of eight open clusters—ASCC 115, Collinder 421, NGC 6793, NGC 7031, NGC 7039, NGC 7086, Roslund 1 and Stock 21.

Published in:

Astrophysics & Space Science, 2019, v. 364, n. 9, p. N.PAG, doi. 10.1007/s10509-019-3640-y

By:

Yontan, T.;
Bilir, S.;
Bostancı, Z. F.;
Ak, T.;
Ak, S.;
Güver, T.;
Paunzen, E.;
Ürgüp, H.;
Çelebi, M.;
Akti, B. A.;
Gökmen, S.

Publication type:

Article

CCD UBV photometric study of five open clusters—Dolidze 36, NGC 6728, NGC 6800, NGC 7209, and Platais 1.

Published in:

Astrophysics & Space Science, 2018, v. 363, n. 7, p. 1, doi. 10.1007/s10509-018-3364-4

By:

Bostancı, Z. F.;
Yontan, T.;
Bilir, S.;
Ak, T.;
Güver, T.;
Ak, S.;
Paunzen, E.;
Başaran, Ç. S.;
Vurgun, E.;
Akti, B. A.;
Çelebi, M.;
Ürgüp, H.

Publication type:

Article

Effect of binary fraction on color-magnitude diagram of NGC 1904.

Published in:

Astrophysics & Space Science, 2018, v. 363, n. 5, p. 1, doi. 10.1007/s10509-018-3326-x

By:

Li, Zhongmu;
Deng, Yangyang

Publication type:

Article

CCD UBVRI photometry of NGC 6811.

Published in:

Astrophysics & Space Science, 2015, v. 355, n. 2, p. 267, doi. 10.1007/s10509-014-2175-5

By:

Yontan, T.;
Bilir, S.;
Bostancı, Z.;
Ak, T.;
Karaali, S.;
Güver, T.;
Ak, S.;
Duran, Ş.;
Paunzen, E.

Publication type:

Article

A new photometric and spectroscopic study of the eclipsing binaries CC Her and CM Lac: physical parameters and evolutionary status.

Published in:

Astrophysics & Space Science, 2012, v. 340, n. 2, p. 281, doi. 10.1007/s10509-012-1050-5

By:

Liakos, A.;
Niarchos, P.

Publication type:

Article

Horizontal branch stars: the interplay between observations and theory, and insights into the formation of the Galaxy.

Published in:

Astrophysics & Space Science, 2008, v. 320, n. 4, p. 261, doi. 10.1007/s10509-009-9987-8

By:

Catelan, M.

Publication type:

Article

The future evolution of white dwarf stars through baryon decay and time varying gravitational constant.

Published in:

Astrophysics & Space Science, 2008, v. 317, n. 3/4, p. 221, doi. 10.1007/s10509-008-9878-4

By:

Ketchum, Jacob A.;
Adams, Fred C.

Publication type:

Article

CMD for atmospheres of massive stars created by using CMFGEN synthetic spectra.

Published in:

Proceedings of the International Astronomical Union, 2024, v. 18, n. S361, p. 179, doi. 10.1017/S1743921323004404

By:

Arrieta, Anabel;
Payen-Sandoval, Agustín;
Arias, Lorena;
Zsargo, Janos;
Fierro-Santillán, Celia;
Klapp, Jaime

Publication type:

Article