References analysis of the Wikipedia article "Subgiant" in the English version

aanda.org

Khandelwal, Akanksha; Sharma, Rishikesh; Chakraborty, Abhijit; Chaturvedi, Priyanka; Ulmer-Moll, Solène; Ciardi, David R.; Boyle, Andrew W.; Baliwal, Sanjay; Bieryla, Allyson; Latham, David W.; Prasad, Neelam J. S. S. V.; Nayak, Ashirbad; Lendl, Monika; Mordasini, Christoph (2023-04-01). "Discovery of a massive giant planet with extreme density around the sub-giant star TOI-4603". Astronomy & Astrophysics. 672: L7. arXiv:2303.11841. Bibcode:2023A&A...672L...7K. doi:10.1051/0004-6361/202245608. ISSN 0004-6361.

arxiv.org

Sandage, Allan; Lubin, Lori M.; Vandenberg, Don A. (2003). "The age of the oldest stars in the local galactic disk from Hipparcos Parallaxes of G and K subgiants". Publications of the Astronomical Society of the Pacific. 115 (812): 1187–1206. arXiv:astro-ph/0307128. Bibcode:2003PASP..115.1187S. doi:10.1086/378243. S2CID 7159325.

Hurley, Jarrod R.; Pols, Onno R.; Tout, Christopher A. (2000). "Comprehensive analytic formulae for stellar evolution as a function of mass and metallicity". Monthly Notices of the Royal Astronomical Society. 315 (3): 543. arXiv:astro-ph/0001295. Bibcode:2000MNRAS.315..543H. doi:10.1046/j.1365-8711.2000.03426.x. S2CID 18523597.

Martins, F.; Schaerer, D.; Hillier, D. J. (2005). "A new calibration of stellar parameters of Galactic O stars". Astronomy and Astrophysics. 436 (3): 1049–1065. arXiv:astro-ph/0503346. Bibcode:2005A&A...436.1049M. doi:10.1051/0004-6361:20042386. S2CID 39162419.

Pancino, E.; Mucciarelli, A.; Sbordone, L.; Bellazzini, M.; Pasquini, L.; Monaco, L.; Ferraro, F. R. (2011). "The subgiant branch ofω Centauri seen through high-resolution spectroscopy". Astronomy & Astrophysics. 527: A18. arXiv:1012.4756. Bibcode:2011A&A...527A..18P. doi:10.1051/0004-6361/201016024. S2CID 54951859.

Carter, Joshua A.; Agol, Eric; Chaplin, William J.; Basu, Sarbani; Bedding, Timothy R.; Buchhave, Lars A.; Christensen-Dalsgaard, Jørgen; Deck, Katherine M.; Elsworth, Yvonne; Fabrycky, Daniel C.; Ford, Eric B.; Fortney, Jonathan J.; Hale, Steven J.; Handberg, Rasmus; Hekker, Saskia (2012-08-03). "Kepler-36: A Pair of Planets with Neighboring Orbits and Dissimilar Densities". Science. 337 (6094): 556–559. arXiv:1206.4718. Bibcode:2012Sci...337..556C. doi:10.1126/science.1223269. ISSN 0036-8075. PMID 22722249. S2CID 40245894.

Vissapragada, Shreyas; Jontof-Hutter, Daniel; Shporer, Avi; Knutson, Heather A.; Liu, Leo; Thorngren, Daniel; Lee, Eve J.; Chachan, Yayaati; Mawet, Dimitri; Millar-Blanchaer, Maxwell A.; Nilsson, Ricky; Tinyanont, Samaporn; Vasisht, Gautam; Wright, Jason (2020-02-13). "Diffuser-Assisted Infrared Transit Photometry for Four Dynamically Interacting \textit{Kepler} Systems". The Astronomical Journal. 159 (3): 108. arXiv:1907.04445. doi:10.3847/1538-3881/ab65c8. ISSN 1538-3881. S2CID 195874295.

doi.org

Ayres, Thomas R.; Simon, Theodore; Stern, Robert A.; Drake, Stephen A.; Wood, Brian E.; Brown, Alexander (1998). "The Coronae of Moderate-Mass Giants in the Hertzsprung Gap and the Clump". The Astrophysical Journal. 496 (1): 428–448. Bibcode:1998ApJ...496..428A. doi:10.1086/305347.

Pols, Onno R.; Schröder, Klaus-Peter; Hurley, Jarrod R.; Tout, Christopher A.; Eggleton, Peter P. (1998). "Stellar evolution models for Z = 0.0001 to 0.03". Monthly Notices of the Royal Astronomical Society. 298 (2): 525. Bibcode:1998MNRAS.298..525P. doi:10.1046/j.1365-8711.1998.01658.x.

Sarajedini, Ata (1999). "WIYN Open Cluster Study. III. The Observed Variation of the Red Clump Luminosity and Color with Metallicity and Age". The Astronomical Journal. 118 (5): 2321–2326. Bibcode:1999AJ....118.2321S. doi:10.1086/301112.

Luck, R. E.; Kovtyukh, V. V.; Andrievsky, S. M. (2001). "SV Vulpeculae: A first crossing Cepheid?". Astronomy and Astrophysics. 373 (2): 589. Bibcode:2001A&A...373..589L. doi:10.1051/0004-6361:20010615.

Turner, D. G.; Berdnikov, L. N. (2004). "On the crossing mode of the long-period Cepheid SV Vulpeculae". Astronomy and Astrophysics. 423: 335–340. Bibcode:2004A&A...423..335T. doi:10.1051/0004-6361:20040163.

harvard.edu

ui.adsabs.harvard.edu

Morgan, William Wilson; Keenan, Philip Childs; Kellman, Edith (1943). An Atlas of Stellar Spectra, with an Outline of Spectral Classification. Chicago, IL: University of Chicago Press. Bibcode:1943assw.book.....M. LCCN 43-2093.

Gray, Richard O.; Corbally, Christopher (2009). Stellar Spectral Classification. Princeton University Press. Bibcode:2009ssc..book.....G.

Garcia, B. (1989). "A list of MK standard stars". Bulletin d'Information du Centre de Données Stellaires. 36: 27. Bibcode:1989BICDS..36...27G.

Lèbre, A.; De Laverny, P.; De Medeiros, J. R.; Charbonnel, C.; Da Silva, L. (1999). "Lithium and rotation on the subgiant branch. I. Observations and spectral analysis". Astronomy and Astrophysics. 345: 936. Bibcode:1999A&A...345..936L.

Salaris, Maurizio; Cassisi, Santi (2005). "Evolution of Stars and Stellar Populations". Evolution of Stars and Stellar Populations: 400. Bibcode:2005essp.book.....S.

Mermilliod, J. C. (1981). "Comparative studies of young open clusters. III – Empirical isochronous curves and the zero age main sequence". Astronomy and Astrophysics. 97: 235. Bibcode:1981A&A....97..235M.

Ayres, Thomas R. (1984). "A Far-Ultraviolet Study of the Bright Delta Scuti Variable Beta Cassiopeia". IUE Proposal ID #DSGTA: 1747. Bibcode:1984iue..prop.1747A.

nih.gov

pubmed.ncbi.nlm.nih.gov

semanticscholar.org

api.semanticscholar.org

worldcat.org

search.worldcat.org

Subgiant (English Wikipedia)

aanda.org

archive.org