Spica (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spica" in Catalan language version.

refsWebsite

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20doi.org

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14harvard.edu

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8wikidata.org

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5arxiv.org

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2google.cat

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2archive.org

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1u-strasbg.fr

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1web.archive.org

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1berthoudrecorder.com

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1poyntsource.com

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1space.com

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1earthsky.org

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1uchicago.edu

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1illinois.edu

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1zenodo.org

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archive.org

Johnson, H. L; Morgan, W. W «Fundamental stellar photometry for standards of spectral type on the Revised System of the Yerkes Spectral Atlas». The Astrophysical Journal, vol. 117, 1953, pàg. 313. Bibcode: 1953ApJ...117..313J. DOI: 10.1086/145697.
Popper, Daniel M «Stellar Masses». Annual Review of Astronomy and Astrophysics, vol. 18, 1980, pàg. 115–164. Bibcode: 1980ARA&A..18..115P. DOI: 10.1146/annurev.aa.18.090180.000555.

arxiv.org

van Leeuwen, F. «Validation of the new Hipparcos reduction». Astronomy and Astrophysics, 474, 2, 2007, pàg. 653–664. arXiv: 0708.1752. Bibcode: 2007A&A...474..653V. DOI: 10.1051/0004-6361:20078357. Vizier catalog entry
Harrington, David «Line-profile Variability from Tidal Flows in Alpha Virginis (Spica)». The Astrophysical Journal, vol. 704, 1, 10-2009, pàg. 813–830. arXiv: 0908.3336. Bibcode: 2009ApJ...704..813H. DOI: 10.1088/0004-637X/704/1/813.
Cotton, D. V. «The linear polarization of Southern bright stars measured at the parts-per-million level». Monthly Notices of the Royal Astronomical Society, vol. 455, 2, 1-2016, pàg. 1607–1628. arXiv: 1509.07221. Bibcode: 2016MNRAS.455.1607C. DOI: 10.1093/mnras/stv2185.
Bailey, Jeremy; Cotton, Daniel V.; Kedziora-Chudczer, Lucyna; De Horta, Ain; Maybour, Darren «Polarized reflected light from the Spica binary system». Nature Astronomy, vol. 3, 7, 01-04-2019, pàg. 636–641. arXiv: 1904.01195. Bibcode: 2019NatAs...3..636B. DOI: 10.1038/s41550-019-0738-7.
Schnerr, R. S. «Magnetic field measurements and wind-line variability of OB-type stars». Astronomy and Astrophysics, vol. 483, 3, 6-2008, pàg. 857–867. arXiv: 1008.4260. Bibcode: 2008A&A...483..857S. DOI: 10.1051/0004-6361:20077740.

berthoudrecorder.com

«Earth-Sky Tonight, March 26, 2010». Arxivat de l'original el 7 juliol 2011. [Consulta: 15 agost 2018].

doi.org

dx.doi.org

«The interstellar Ca II distance scale» (en anglès). Astronomy and Astrophysics, 2, 15-09-2009, pàg. 833–840. DOI: 10.1051/0004-6361/20079144.
David W. Latham «Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity» (en anglès). Astronomical Journal, 1, 07-12-2007, pàg. 209–231. DOI: 10.1088/0004-6256/135/1/209.
Floor van Leeuwen «Validation of the new Hipparcos reduction» (en anglès). Astronomy and Astrophysics, 2, 2007, pàg. 653–664. DOI: 10.1051/0004-6361:20078357.
«Rotational Velocities of B Stars» (en anglès). Astrophysical Journal, 1, 7-2002, pàg. 359–365. DOI: 10.1086/340590.
Ralf-Dieter Scholz «Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations». Astronomische Nachrichten, 9, 11-2007, pàg. 889-896. DOI: 10.1002/ASNA.200710776.
David W. Latham «Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity» (en anglès). Astronomical Journal, 1, 07-12-2007, pàg. 209–231. DOI: 10.1088/0004-6256/135/1/209.
van Leeuwen, F. «Validation of the new Hipparcos reduction». Astronomy and Astrophysics, 474, 2, 2007, pàg. 653–664. arXiv: 0708.1752. Bibcode: 2007A&A...474..653V. DOI: 10.1051/0004-6361:20078357. Vizier catalog entry
Harrington, David «Line-profile Variability from Tidal Flows in Alpha Virginis (Spica)». The Astrophysical Journal, vol. 704, 1, 10-2009, pàg. 813–830. arXiv: 0908.3336. Bibcode: 2009ApJ...704..813H. DOI: 10.1088/0004-637X/704/1/813.
Herbison-Evans, D. «A study of alpha Virginis with an intensity interferometer». Monthly Notices of the Royal Astronomical Society, vol. 151, 2, 1971, pàg. 161–176. Bibcode: 1971MNRAS.151..161H. DOI: 10.1093/mnras/151.2.161.
Morris, S. L. «The ellipsoidal variable stars». Astrophysical Journal, Part 1, vol. 295, 8-1985, pàg. 143–152. Bibcode: 1985ApJ...295..143M. DOI: 10.1086/163359.
Beech, M. «The ellipsoidal variables. III - Circularization and synchronization». Astrophysics and Space Science, vol. 125, 1, 8-1986, pàg. 69–75. Bibcode: 1986Ap&SS.125...69B. DOI: 10.1007/BF00643972.
Tkachenko, A.; Matthews, J. M. & Aerts, C. et al. (May 2016), "Stellar modelling of Spica, a high-mass spectroscopic binary with a β Cep variable primary component", Monthly Notices of the Royal Astronomical Society 458 (2): 1964–1976, DOI 10.1093/mnras/stw255
Cotton, D. V. «The linear polarization of Southern bright stars measured at the parts-per-million level». Monthly Notices of the Royal Astronomical Society, vol. 455, 2, 1-2016, pàg. 1607–1628. arXiv: 1509.07221. Bibcode: 2016MNRAS.455.1607C. DOI: 10.1093/mnras/stv2185.
Bailey, Jeremy; Cotton, Daniel V.; Kedziora-Chudczer, Lucyna; De Horta, Ain; Maybour, Darren «Polarized reflected light from the Spica binary system». Nature Astronomy, vol. 3, 7, 01-04-2019, pàg. 636–641. arXiv: 1904.01195. Bibcode: 2019NatAs...3..636B. DOI: 10.1038/s41550-019-0738-7.
Johnson, H. L; Morgan, W. W «Fundamental stellar photometry for standards of spectral type on the Revised System of the Yerkes Spectral Atlas». The Astrophysical Journal, vol. 117, 1953, pàg. 313. Bibcode: 1953ApJ...117..313J. DOI: 10.1086/145697.
Popper, Daniel M «Stellar Masses». Annual Review of Astronomy and Astrophysics, vol. 18, 1980, pàg. 115–164. Bibcode: 1980ARA&A..18..115P. DOI: 10.1146/annurev.aa.18.090180.000555.
Odell, A. P «The structure of Alpha Virginis. III - the pulsation characteristics». The Astrophysical Journal, vol. 236, 1980, pàg. 536. Bibcode: 1980ApJ...236..536O. DOI: 10.1086/157771.
Schnerr, R. S. «Magnetic field measurements and wind-line variability of OB-type stars». Astronomy and Astrophysics, vol. 483, 3, 6-2008, pàg. 857–867. arXiv: 1008.4260. Bibcode: 2008A&A...483..857S. DOI: 10.1051/0004-6361:20077740.
Firestone, R. B. (July 2014), "Observation of 23 Supernovae That Exploded <300 pc from Earth during the past 300 kyr", The Astrophysical Journal 789 (1): 11, 29, doi:10.1088/0004-637X/789/1/29, <https://zenodo.org/record/895414>
Gies, Douglas R.; Bagnuolo, William G. Jr. «Photospheric Heating in Colliding-Wind Binaries». Astrophysical Journal, vol. 479, 1, 4-1997, pàg. 408. Bibcode: 1997ApJ...479..408G. DOI: 10.1086/303848.

earthsky.org

«Follow the arc to Arcturus, and drive a spike to Spica | EarthSky.org». earthsky.org, 08-04-2018 [Consulta: 14 agost 2018].

google.cat

books.google.cat

Moesgaard, Kristian P. (1973). "Copernican influence on Tycho Brahe". Jerzy Dobrzycki The reception of Copernicus' heliocentric theory: proceedings of a symposium organized by the Nicolas Copernicus Committee of the International Union of the History and Philosophy of Science, Toruń, Poland: Studia Copernicana, Springer
Bright Star Catalogue. Yale University Observatory, 1982.

harvard.edu

adsabs.harvard.edu

van Leeuwen, F. «Validation of the new Hipparcos reduction». Astronomy and Astrophysics, 474, 2, 2007, pàg. 653–664. arXiv: 0708.1752. Bibcode: 2007A&A...474..653V. DOI: 10.1051/0004-6361:20078357. Vizier catalog entry
Rufus, W. Carl «Copernicus, Polish Astronomer, 1473–1543». Journal of the Royal Astronomical Society of Canada, 37, 4, 4-1943, pàg. 134. Bibcode: 1943JRASC..37..129R.
Harrington, David «Line-profile Variability from Tidal Flows in Alpha Virginis (Spica)». The Astrophysical Journal, vol. 704, 1, 10-2009, pàg. 813–830. arXiv: 0908.3336. Bibcode: 2009ApJ...704..813H. DOI: 10.1088/0004-637X/704/1/813.
Herbison-Evans, D. «A study of alpha Virginis with an intensity interferometer». Monthly Notices of the Royal Astronomical Society, vol. 151, 2, 1971, pàg. 161–176. Bibcode: 1971MNRAS.151..161H. DOI: 10.1093/mnras/151.2.161.
Morris, S. L. «The ellipsoidal variable stars». Astrophysical Journal, Part 1, vol. 295, 8-1985, pàg. 143–152. Bibcode: 1985ApJ...295..143M. DOI: 10.1086/163359.
Beech, M. «The ellipsoidal variables. III - Circularization and synchronization». Astrophysics and Space Science, vol. 125, 1, 8-1986, pàg. 69–75. Bibcode: 1986Ap&SS.125...69B. DOI: 10.1007/BF00643972.
Cotton, D. V. «The linear polarization of Southern bright stars measured at the parts-per-million level». Monthly Notices of the Royal Astronomical Society, vol. 455, 2, 1-2016, pàg. 1607–1628. arXiv: 1509.07221. Bibcode: 2016MNRAS.455.1607C. DOI: 10.1093/mnras/stv2185.
Bailey, Jeremy; Cotton, Daniel V.; Kedziora-Chudczer, Lucyna; De Horta, Ain; Maybour, Darren «Polarized reflected light from the Spica binary system». Nature Astronomy, vol. 3, 7, 01-04-2019, pàg. 636–641. arXiv: 1904.01195. Bibcode: 2019NatAs...3..636B. DOI: 10.1038/s41550-019-0738-7.
Johnson, H. L; Morgan, W. W «Fundamental stellar photometry for standards of spectral type on the Revised System of the Yerkes Spectral Atlas». The Astrophysical Journal, vol. 117, 1953, pàg. 313. Bibcode: 1953ApJ...117..313J. DOI: 10.1086/145697.
Popper, Daniel M «Stellar Masses». Annual Review of Astronomy and Astrophysics, vol. 18, 1980, pàg. 115–164. Bibcode: 1980ARA&A..18..115P. DOI: 10.1146/annurev.aa.18.090180.000555.
Odell, A. P «The structure of Alpha Virginis. III - the pulsation characteristics». The Astrophysical Journal, vol. 236, 1980, pàg. 536. Bibcode: 1980ApJ...236..536O. DOI: 10.1086/157771.
Schnerr, R. S. «Magnetic field measurements and wind-line variability of OB-type stars». Astronomy and Astrophysics, vol. 483, 3, 6-2008, pàg. 857–867. arXiv: 1008.4260. Bibcode: 2008A&A...483..857S. DOI: 10.1051/0004-6361:20077740.
Riddle, R. L. «Spectroscopy of the temporal variations of α Vir». Bulletin of the American Astronomical Society, vol. 33, 12-2001, pàg. 1312. Bibcode: 2001AAS...199.0613R.
Gies, Douglas R.; Bagnuolo, William G. Jr. «Photospheric Heating in Colliding-Wind Binaries». Astrophysical Journal, vol. 479, 1, 4-1997, pàg. 408. Bibcode: 1997ApJ...479..408G. DOI: 10.1086/303848.

illinois.edu

stars.astro.illinois.edu

Kaler, Jim. «Spica». Stars. [Consulta: 15 abril 2010].

poyntsource.com

Breit, Derek C. «Diary of Astronomical Phenomena 2010». Poyntsource.com, 12-03-2010. [Consulta: 13 abril 2010].

space.com

«Arc to Arcturus, Speed on to Spica». Space.com, 15-06-2007 [Consulta: 14 agost 2018].

u-strasbg.fr

webviz.u-strasbg.fr

van Leeuwen, F. «Validation of the new Hipparcos reduction». Astronomy and Astrophysics, 474, 2, 2007, pàg. 653–664. arXiv: 0708.1752. Bibcode: 2007A&A...474..653V. DOI: 10.1051/0004-6361:20078357. Vizier catalog entry

uchicago.edu

penelope.uchicago.edu

Richard Hinckley Allen. «Star Names - Their Lore and Meaning». [Consulta: 15 agost 2018].

web.archive.org

«Earth-Sky Tonight, March 26, 2010». Arxivat de l'original el 7 juliol 2011. [Consulta: 15 agost 2018].

wikidata.org

«Rotational velocities and spectral types for a sample of binary systems». Astronomy and Astrophysics, 1975, pàg. 91–99.
«The interstellar Ca II distance scale» (en anglès). Astronomy and Astrophysics, 2, 15-09-2009, pàg. 833–840. DOI: 10.1051/0004-6361/20079144.
Afirmat a: The HYG Database.
David W. Latham «Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity» (en anglès). Astronomical Journal, 1, 07-12-2007, pàg. 209–231. DOI: 10.1088/0004-6256/135/1/209.
Floor van Leeuwen «Validation of the new Hipparcos reduction» (en anglès). Astronomy and Astrophysics, 2, 2007, pàg. 653–664. DOI: 10.1051/0004-6361:20078357.
«Rotational Velocities of B Stars» (en anglès). Astrophysical Journal, 1, 7-2002, pàg. 359–365. DOI: 10.1086/340590.
Ralf-Dieter Scholz «Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations». Astronomische Nachrichten, 9, 11-2007, pàg. 889-896. DOI: 10.1002/ASNA.200710776.
David W. Latham «Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity» (en anglès). Astronomical Journal, 1, 07-12-2007, pàg. 209–231. DOI: 10.1088/0004-6256/135/1/209.

zenodo.org

Firestone, R. B. (July 2014), "Observation of 23 Supernovae That Exploded <300 pc from Earth during the past 300 kyr", The Astrophysical Journal 789 (1): 11, 29, doi:10.1088/0004-637X/789/1/29, <https://zenodo.org/record/895414>