Works matching Stellar Classification

Results: 74

Stellar Spectral Classification with Locality Preserving Projections and Support Vector Machine.

Published in:

Journal of Astrophysics & Astronomy, 2016, v. 37, n. 2, p. 1, doi. 10.1007/s12036-016-9387-8

By:

Liu Zhong-bao

Publication type:

Article

Stellar Classification with Vision Transformer and SDSS Photometric Images.

Published in:

Universe (2218-1997), 2024, v. 10, n. 5, p. 214, doi. 10.3390/universe10050214

By:

Yang, Yi;
Li, Xin

Publication type:

Article

Stellar Spectral Classification with Minimum Within-Class and Maximum Between-Class Scatter Support Vector Machine.

Published in:

Journal of Astrophysics & Astronomy, 2016, v. 37, n. 2, p. 1, doi. 10.1007/s12036-016-9374-0

By:

Liu Zhong-Bao

Publication type:

Article

Automatic stellar spectral classification via sparse representations and dictionary learning.

Published in:

Experimental Astronomy, 2014, v. 38, n. 1/2, p. 193, doi. 10.1007/s10686-014-9413-2

By:

Díaz-Hernández, R.;
Peregrina-Barreto, H.;
Altamirano-Robles, L.;
González-Bernal, J.;
Ortiz-Esquivel, A.

Publication type:

Article

DSRL: A low-resolution stellar spectral of LAMOST automatic classification method based on discrete wavelet transform and deep learning methods.

Published in:

Experimental Astronomy, 2024, v. 57, n. 3, p. 1, doi. 10.1007/s10686-024-09940-0

By:

Li, Hao;
Zhao, Qing;
Zhang, Chengkui;
Cui, Chenzhou;
Fan, Dongwei;
Wang, Yuan;
Chen, Yarui

Publication type:

Article

Automatic spectral classification of stellar spectra with low signal-to-noise ratio using artificial neural networks.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2012, v. 538, p. 1, doi. 10.1051/0004-6361/201016422

By:

Navarro, S. G.;
Corradi, R. L. M.;
Mampaso, A.

Publication type:

Article

Automated Stellar Spectra Classification with Ensemble Convolutional Neural Network.

Published in:

Advances in Astronomy, 2022, p. 1, doi. 10.1155/2022/4489359

By:

Zhao, Zhuang;
Wei, Jiyu;
Jiang, Bin

Publication type:

Article

On the use of logistic regression for stellar classification.

Published in:

Experimental Astronomy, 2018, v. 45, n. 3, p. 379, doi. 10.1007/s10686-018-9591-4

By:

Beitia-Antero, Leire;
Yáñez, Javier;
de Castro, Ana I. Gómez

Publication type:

Article

Classification of low-luminosity stellar X-ray sources in the field of the Draco dwarf spheroidal galaxy.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2019, v. 627, p. 1, doi. 10.1051/0004-6361/201834983

By:

Saeedi, Sara;
Sasaki, Manami;
Stelzer, Beate;
Ducci, Lorenzo

Publication type:

Article

Stellar classification from single-band imaging using machine learning.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2016, v. 591, p. 1, doi. 10.1051/0004-6361/201628660

By:

Kuntzer, T.;
Tewes, M.;
Courbin, F.

Publication type:

Article

Classification of stellar spectra with SVM based on within-class scatter and between-class scatter.

Published in:

Astrophysics & Space Science, 2018, v. 363, n. 7, p. 1, doi. 10.1007/s10509-018-3366-2

By:

Liu, Zhong-bao;
Zhou, Fang-xiao;
Qin, Zhen-tao;
Luo, Xue-gang;
Zhang, Jing

Publication type:

Article

Application of self-organizing map to stellar spectral classifications.

Published in:

Astrophysics & Space Science, 2012, v. 337, n. 1, p. 93, doi. 10.1007/s10509-011-0822-7

By:

Bazarghan, Mahdi

Publication type:

Article

Stellar Spectral Classification, by Richard O. Gray and Christopher J. Corbally.

Published in:

2010

By:

Smith, Robert C.

Publication type:

Book Review

Commission 45: Stellar Classification.

Published in:

Proceedings of the International Astronomical Union, 2005, v. 1, n. T26A, p. 221, doi. 10.1017/S1743921306004583

By:

Corbally, Christopher;
Giridhar, Sunetra;
Bailer-Jones, Coryn;
Humphreys, Roberta;
Kirkpatrick, Davy;
Evans, Tom Lloyd;
Luri, Xavier;
Minniti, Dante;
Pasinetti, Laura;
Straižys, Vytautas;
Weiss, Werner

Publication type:

Article

Automated classification of ELODIE stellar spectral library using probabilistic artificial neural networks.

Published in:

Bulletin of the Astronomical Society of India, 2008, v. 36, n. 1, p. 1

By:

Mahdi, Bazarghan

Publication type:

Article

A New Classification of Stellar Spectra.

Published in:

Nature, 1897, v. 56, n. 1444, p. 206, doi. 10.1038/056206b0

By:

FOWLER, A.

Publication type:

Article

New classification and basic stellar parameter of SW Equulei.

Published in:

Astronomische Nachrichten, 2013, v. 334, n. 3, p. 232, doi. 10.1002/asna.201211714

By:

Behre, O.;
Hünsch, M.

Publication type:

Article

Spectral indices in quantitative spectral classification from stellar libraries.

Published in:

Astronomische Nachrichten, 1999, v. 320, n. 2, p. 71, doi. 10.1002/1521-3994(199905)320:2<71::AID-ASNA71>3.0.CO;2-S

By:

Malyuto, V.;
Schmidt-Kaler, Th.

Publication type:

Article

Gaia-ESO Survey: Empirical classification of VLT/Giraffe stellar spectra in the wavelength range 6440–6810 Å in the γ Velorum cluster, and calibration of spectral indices.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 566, p. 1, doi. 10.1051/0004-6361/201323306

By:

Damiani, F.;
Prisinzano, L.;
Micela, G.;
Randich, S.;
Gilmore, G.;
Drew, J. E.;
Jeffries, R. D.;
Frémat, Y.;
Alfaro, E. J.;
Bensby, T.;
Bragaglia, A.;
Flaccomio, E.;
Lanzafame, A. C.;
Pancino, E.;
Recio-Blanco, A.;
Sacco, G. G.;
Smiljanic, R.;
Jackson, R. J.;
de Laverny, P.;
Morbidelli, L.

Publication type:

Article

Notes on Stellar Classification.

Published in:

Nature, 1915, v. 96, n. 2408, p. 454, doi. 10.1038/096454a0

By:

LOCKYER, NORMAN

Publication type:

Article

Notes on Stellar Classification.

Published in:

Nature, 1915, v. 96, n. 2395, p. 88, doi. 10.1038/096088b0

By:

LOCKYER, NORMAN

Publication type:

Article

Notes on Stellar Classification.

Published in:

Nature, 1915, v. 94, n. 2363, p. 644, doi. 10.1038/094644a0

By:

LOCKYER, NORMAN

Publication type:

Article

Notes on Stellar Classification.

Published in:

Nature, 1915, v. 94, n. 2362, p. 618, doi. 10.1038/094618a0

By:

LOCKYER, NORMAN

Publication type:

Article

Notes on Stellar Classification.

Published in:

Nature, 1914, v. 94, n. 2350, p. 282, doi. 10.1038/094282a0

By:

LOCKYER, NORMAN

Publication type:

Article

Quantitative Stellar Classification with Low-Resolution Spectroscopy.

Published in:

Proceedings of the International Astronomical Union, 2012, v. 8, n. S293, p. 375, doi. 10.1017/S1743921313013185

By:

Eiff, Matthias Ammler-von;
Sebastian, Daniel;
Guenther, Eike W.

Publication type:

Article

COMMISSION 45: STELLAR CLASSIFICATION.

Published in:

Proceedings of the International Astronomical Union, 2010, v. 6, n. T27B, p. 199, doi. 10.1017/S1743921310005077

By:

Giridhar, Sunetra;
Gray, Richard;
Corbally, Christopher;
Bailer-Jones, Coryn;
Eyer, Laurent;
Irwin, Michael J.;
Kirkpatrick, Davy;
Majewski, Steve;
Minitti, Dante;
Nordström, Birgitta

Publication type:

Article

COMMISSION 45: STELLAR CLASSIFICATION.

Published in:

Proceedings of the International Astronomical Union, 2009, v. 6, n. T27B, p. 199, doi. 10.1017/S1743921310005077

By:

Giridhar, Sunetra;
Gray, Richard;
Corbally, Christopher;
Bailer-Jones, Coryn;
Eyer, Laurent;
Irwin, Michael J.;
Kirkpatrick, Davy;
Majewski, Steve;
Minitti, Dante;
Nordström, Birgitta

Publication type:

Article

COMMISSION 45: STELLAR CLASSIFICATION.

Published in:

Proceedings of the International Astronomical Union, 2007, v. 3, n. T26B, p. 162, doi. 10.1017/S1743921308023922

By:

Corbally, Christopher J.;
Giridhar, Sunetra;
Evans, Thomas H. Lloyd;
Bailer-Jones, Coryn A. L.;
Humphreys, Roberta M.;
Kirkpatrick, Joseph D.;
Luri, Xavier;
Minniti, Dante;
Pasinetti, Laura E.;
Straižys, Vytautas P.;
Weiss, Werner W.

Publication type:

Article

Classification of Stellar Spectra with Fuzzy Minimum Within-Class Support Vector Machine.

Published in:

Journal of Astrophysics & Astronomy, 2017, v. 38, n. 2, p. 1, doi. 10.1007/s12036-017-9441-1

By:

Zhong-bao, Liu;
Wen-ai, Song;
Jing, Zhang;
Wen-juan, Zhao

Publication type:

Article

Notes on Stellar Classification.

Published in:

Nature, 1919, v. 103, n. 2599, p. 484, doi. 10.1038/103484a0

By:

LOCKYER, NORMAN

Publication type:

Article

Using the reduced proper motions of Tycho-2 stars with B-V from 0.75 to 1.25: Monte Carlo simulations.

Published in:

Astronomy Letters, 2009, v. 35, n. 9, p. 638, doi. 10.1134/S1063773709090072

By:

Gontcharov, G. A.

Publication type:

Article

Red giant clump in the Tycho-2 catalogue.

Published in:

Astronomy Letters, 2008, v. 34, n. 11, p. 785, doi. 10.1134/S1063773708110078

By:

Gontcharov, G. A.

Publication type:

Article

Spectral Classification and Estimation of Distances to the Be/X-Ray Binaries 1H1936+541 and 1H2202+501.

Published in:

Kinematics & Physics of Celestial Bodies, 2019, v. 35, n. 1, p. 38, doi. 10.3103/S0884591319010069

By:

Simon, A. O.;
Metlova, N. V.;
Godunova, V. G.;
Vasylenko, V. V.

Publication type:

Article

Investigating the relationship between AGN activity and stellar mass in zCOSMOS galaxies at 0<z <1 using emission-line diagnostic diagrams.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2013, v. 556, n. 6, p. 1, doi. 10.1051/0004-6361/201220237

By:

Vitale, M.;
Mignoli, M.;
Cimatti, A.;
Lilly, S. J.;
Carollo, C. M.;
Contini, T.;
Kneib, J.-P.;
Le Fevre, O.;
Mainieri, V.;
Renzini, A.;
Scodeggio, M.;
Zamorani, G.;
Bardelli, S.;
Barnes, L.;
Bolzonella, M.;
Bongiorno, A.;
Bordoloi, R.;
Bschorr, T. J.;
Cappi, A.;
Caputi, K.

Publication type:

Article

Investigating the relationship between AGN activity and stellar mass in zCOSMOS galaxies at 0<z <1 using emission-line diagnostic diagrams.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2013, v. 555, n. 5, p. 1, doi. 10.1051/0004-6361/201220258

By:

Vitale, M.;
Mignoli, M.;
Cimatti, A.;
Lilly, S. J.;
Carollo, C. M.;
Contini, T.;
Kneib, J.-P.;
Le Fevre, O.;
Mainieri, V.;
Renzini, A.;
Scodeggio, M.;
Zamorani, G.;
Bardelli, S.;
Barnes, L.;
Bolzonella, M.;
Bongiorno, A.;
Bordoloi, R.;
Bschorr, T. J.;
Cappi, A.;
Caputi, K.

Publication type:

Article

Improved variability classification of CoRoT targets with Giraffe spectra.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2013, v. 550, p. 1, doi. 10.1051/0004-6361/201220184

By:

Sarro, L. M.;
Debosscher, J.;
Neiner, C.;
Bello-García, A.;
González-Marcos, A.;
Prendes-Gero, B.;
Ordieres, J.;
León, G.;
Aerts, C.;
de Batz, B.

Publication type:

Article

COMMISSION 45: SPECTRAL CLASSIFICATION.

Published in:

Proceedings of the International Astronomical Union, 2008, v. 4, n. T27A, p. 228, doi. 10.1017/S1743921308025568

By:

Giridhar, Sunetra;
Gray, Richard O.;
Corbally, Christopher J.;
Bailer-Jones, Coryn A. L.;
Eyer, Laurent;
Irwin, Michael J.;
Kirkpatrick, J. Davy;
Majewski, Steven;
Minniti, Dante;
Nordström, Birgitta

Publication type:

Article

IDENTIFICATION OF STELLAR SPECTRA USING METHODS OF STATISTICAL SPECTROSCOPY.

Published in:

Acta Physica Polonica B, 2008, v. 39, n. 8, p. 1993

By:

Wąż, Piotr;
Bielińska-Wąż, Dorota;
Pleskacz, Andrzej;
Strobel, Andrzej

Publication type:

Article

XHIP: An extended hipparcos compilation.

Published in:

Astronomy Letters, 2012, v. 38, n. 5, p. 331, doi. 10.1134/S1063773712050015

By:

Anderson, E.;
Francis, Ch.

Publication type:

Article

Analysis of Habitability and Stellar Habitable Zones from Observed Exoplanets.

Published in:

Galaxies (2075-4434), 2024, v. 12, n. 6, p. 86, doi. 10.3390/galaxies12060086

By:

Jiang, Jonathan H.;
Rosen, Philip E.;
Liu, Christina X.;
Wen, Qianzhuang;
Chen, Yanbei

Publication type:

Article

The ladies of Observatory Hill.

Published in:

American Scholar, 1993, v. 62, n. 3, p. 437

By:

Greenstein, George

Publication type:

Article

Cross-identification of large surveys for finding interstellar extinction.

Published in:

Astrophysical Bulletin, 2012, v. 67, n. 1, p. 82, doi. 10.1134/S1990341312010087

By:

Karpov, S.;
Malkov, O.;
Mironov, A.

Publication type:

Article

Towards an improvement in the spectral description of central stars of planetary nebulae.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2018, v. 614, p. N.PAG, doi. 10.1051/0004-6361/201731805

By:

Weidmann, W.;
Gamen, R.;
Mast, D.;
Fariña, C.;
Gimeno, G.;
Schmidt, E. O.;
Ashley, R. P.;
de Arriba, L. Peralta;
Sowicka, P.;
Ordonez-Etxeberria, I.

Publication type:

Article

Stellar populations in the Carina region The Galactic plane at l = 291°.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2016, v. 592, p. 1, doi. 10.1051/0004-6361/201527926

By:

Molina-Lera, J. A.;
Baume, G.;
Gamen, R.;
Costa, E.;
Carraro, G.

Publication type:

Article

Precision age indicators that exploit chemically peculiar stars.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2015, v. 580, p. 1, doi. 10.1051/0004-6361/201526588

By:

Worthey, Guy

Publication type:

Article

XMM-Newton observation of SNR J0533-7202 in the Large Magellanic Cloud.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2015, v. 579, p. 1, doi. 10.1051/0004-6361/201526143

By:

Kavanagh, P. J.;
Sasaki, M.;
Whelan, E. T.;
Maggi, P.;
Haberl, F.;
Bozzetto, L. M.;
Filipović, M. D.;
Crawford, E. J.

Publication type:

Article

III. Equivalent width measurements, spectral properties, and evolution of local cluster galaxies.

Published in:

Astronomy & Astrophysics / Astronomie et Astrophysique, 2014, v. 566, p. 1, doi. 10.1051/0004-6361/201323138

By:

Fritz, J.;
Poggianti, B. M.;
Cava, A.;
Moretti, A.;
Varela, J.;
Bettoni, D.;
Couch, W. J.;
D'Onofrio, M.;
Dressler, A.;
Fasano, G.;
Kjærgaard, P.;
Marziani, P.;
Moles, M.;
Omizzolo, A.

Publication type:

Article

Where is Population II?

Published in:

Publications of the Astronomical Society of Australia, 2018, v. 35, p. N.PAG, doi. 10.1017/pasa.2018.10

By:

Mould, J.;
Bianchini, F.;
Forbes, Duncan A.;
Reichardt, C. L.

Publication type:

Article

1-D CNNs with lock-free asynchronous adaptive stochastic gradient descent algorithm for classification of astronomical spectra.

Published in:

Computing, 2024, v. 106, n. 3, p. 713, doi. 10.1007/s00607-023-01240-3

By:

Qin, Chuandong;
Cao, Yu

Publication type:

Article

STELLAR ENERGY FLUX MODELLING UNDER GRIDIFIED SOFTWARE SYNTSPEC.

Published in:

EAS Publications Series, 2010, v. 45, p. 413, doi. 10.1051/eas/1045072

By:

Mikolaitis, Š.;
Tautvaišienė, G.

Publication type:

Article