4 Cygni (Portuguese Wikipedia)
Analysis of information sources in references of the Wikipedia article "4 Cygni" in Portuguese language version.
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aanda.org
- Brown, A. G. A (agosto de 2018), Gaia Data Release 2: Summary of the contents and survey properties, Astronomy and Astrophysics
arxiv.org
- Anderson, E.; Francis, Ch. (2012), «XHIP: An extended hipparcos compilation», Astronomy Letters, 38 (5), Bibcode:2012AstL...38..331A, arXiv:1108.4971
, doi:10.1134/S1063773712050015. - Shulyak, D.; et al. (2014), «Interferometry of chemically peculiar stars: Theoretical predictions versus modern observing facilities», Monthly Notices of the Royal Astronomical Society, 443 (2), Bibcode:2014MNRAS.443.1629S, arXiv:1406.6093, doi:10.1093/mnras/stu1259.
- Royer, F.; et al. (2002), «Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i», Astronomy and Astrophysics, 393 (3), Bibcode:2002A&A...393..897R, arXiv:astro-ph/0205255, doi:10.1051/0004-6361:20020943.
- Kochukhov, O.; Bagnulo, S. (2006), «Evolutionary state of magnetic chemically peculiar stars», Astronomy and Astrophysics, 450 (2), Bibcode:2006A&A...450..763K, arXiv:astro-ph/0601461, doi:10.1051/0004-6361:20054596.
doi.org
dx.doi.org
- Anderson, E.; Francis, Ch. (2012), «XHIP: An extended hipparcos compilation», Astronomy Letters, 38 (5), Bibcode:2012AstL...38..331A, arXiv:1108.4971, doi:10.1134/S1063773712050015.
- Shulyak, D.; et al. (2014), «Interferometry of chemically peculiar stars: Theoretical predictions versus modern observing facilities», Monthly Notices of the Royal Astronomical Society, 443 (2), Bibcode:2014MNRAS.443.1629S, arXiv:1406.6093, doi:10.1093/mnras/stu1259.
- Royer, F.; et al. (2002), «Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i», Astronomy and Astrophysics, 393 (3), Bibcode:2002A&A...393..897R, arXiv:astro-ph/0205255, doi:10.1051/0004-6361:20020943.
- Abt, Helmut A.; Snowden, Michael S. (fevereiro de 1973), «The Binary Frequency for AP Stars», Astrophysical Journal Supplement, 25: 137, Bibcode:1973ApJS...25..137A, doi:10.1086/190265.
- Bychkov, V. D.; et al. (2009), «Catalogue of averaged stellar effective magnetic fields - II. Re-discussion of chemically peculiar A and B stars», Monthly Notices of the Royal Astronomical Society, 394 (3), Bibcode:2009MNRAS.394.1338B, doi:10.1111/j.1365-2966.2008.14227.x.
- Kochukhov, O.; Bagnulo, S. (2006), «Evolutionary state of magnetic chemically peculiar stars», Astronomy and Astrophysics, 450 (2), Bibcode:2006A&A...450..763K, arXiv:astro-ph/0601461, doi:10.1051/0004-6361:20054596.
harvard.edu
ui.adsabs.harvard.edu
- Anderson, E.; Francis, Ch. (2012), «XHIP: An extended hipparcos compilation», Astronomy Letters, 38 (5), Bibcode:2012AstL...38..331A, arXiv:1108.4971, doi:10.1134/S1063773712050015.
- Jaschek, M.; Jaschek, C. (outubro de 1980), «Ground-based observations of some stars classified in the satellite ultraviolet with spectral particularities.», Astronomy and Astrophysics Supplement Series, 42: 115–118, Bibcode:1980A&AS...42..115J.
- Samus, N. N.; et al. (2017), «General Catalogue of Variable Stars», Astronomy Reports, 5.1, 61 (1): 80–88, Bibcode:2017ARep...61...80S.
- Wilson, Ralph Elmer (1953), «General catalogue of stellar radial velocities», Carnegie Institution of Washington, Washington, Bibcode:1953GCRV..C......0W.
- Shulyak, D.; et al. (2014), «Interferometry of chemically peculiar stars: Theoretical predictions versus modern observing facilities», Monthly Notices of the Royal Astronomical Society, 443 (2), Bibcode:2014MNRAS.443.1629S, arXiv:1406.6093, doi:10.1093/mnras/stu1259.
- Royer, F.; et al. (2002), «Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i», Astronomy and Astrophysics, 393 (3), Bibcode:2002A&A...393..897R, arXiv:astro-ph/0205255, doi:10.1051/0004-6361:20020943.
- Abt, Helmut A.; Snowden, Michael S. (fevereiro de 1973), «The Binary Frequency for AP Stars», Astrophysical Journal Supplement, 25: 137, Bibcode:1973ApJS...25..137A, doi:10.1086/190265.
- Bychkov, V. D.; et al. (2009), «Catalogue of averaged stellar effective magnetic fields - II. Re-discussion of chemically peculiar A and B stars», Monthly Notices of the Royal Astronomical Society, 394 (3), Bibcode:2009MNRAS.394.1338B, doi:10.1111/j.1365-2966.2008.14227.x.
- Kochukhov, O.; Bagnulo, S. (2006), «Evolutionary state of magnetic chemically peculiar stars», Astronomy and Astrophysics, 450 (2), Bibcode:2006A&A...450..763K, arXiv:astro-ph/0601461, doi:10.1051/0004-6361:20054596.
u-strasbg.fr
simbad.u-strasbg.fr
- engelska, Basic data: V* 4 Cyg – Variable Star of alpha2 CVn type, Centre de Données astronomiques de Strasbourg, consultado em 17 de junho de 2019