18 விருச்சிக விண்மீன் (Tamil Wikipedia)

Analysis of information sources in references of the Wikipedia article "18 விருச்சிக விண்மீன்" in Tamil language version.

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10harvard.edu

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9doi.org

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6arxiv.org

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1u-strasbg.fr

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arxiv.org

van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:20078357
Nordström, B.; et al. (May 2004), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ˜14 000 F and G dwarfs", Astronomy and Astrophysics, 418: 989–1019, arXiv:astro-ph/0405198, Bibcode:2004A&A...418..989N, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:20035959
Bazot, M.; et al. (February 2011), "The radius and mass of the close solar twin 18 Scorpii derived from asteroseismology and interferometry", Astronomy and Astrophysics, 526, arXiv:1209.0217, Bibcode:2011A&A...526L...4B, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361/201015679
Sousa, S. G.; et al. (August 2008), "Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes", Astronomy and Astrophysics, 487 (1): 373–381, arXiv:0805.4826, Bibcode:2008A&A...487..373S, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:200809698
Boyajian, Tabetha S.; et al. (February 2012), "Stellar Diameters and Temperatures. I. Main-sequence A, F, and G Stars", The Astrophysical Journal, 746 (1): 101, arXiv:1112.3316, Bibcode:2012ApJ...746..101B, எண்ணிம ஆவணச் சுட்டி:10.1088/0004-637X/746/1/101. See Table 10.
Mamajek, Eric E.; Hillenbrand, Lynne A. (2008), "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics", The Astrophysical Journal, 687 (2): 1264–1293, arXiv:0807.1686, Bibcode:2008ApJ...687.1264M, எண்ணிம ஆவணச் சுட்டி:10.1086/591785

doi.org

van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:20078357
Nordström, B.; et al. (May 2004), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ˜14 000 F and G dwarfs", Astronomy and Astrophysics, 418: 989–1019, arXiv:astro-ph/0405198, Bibcode:2004A&A...418..989N, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:20035959
Hall, Jeffrey C.; et al. (July 2009), "The Activity and Variability of the Sun and Sun-Like Stars. II. Contemporaneous Photometry and Spectroscopy of Bright Solar Analogs", The Astronomical Journal, 138 (1): 312–322, Bibcode:2009AJ....138..312H, எண்ணிம ஆவணச் சுட்டி:10.1088/0004-6256/138/1/312
Bazot, M.; et al. (February 2011), "The radius and mass of the close solar twin 18 Scorpii derived from asteroseismology and interferometry", Astronomy and Astrophysics, 526, arXiv:1209.0217, Bibcode:2011A&A...526L...4B, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361/201015679
Sousa, S. G.; et al. (August 2008), "Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes", Astronomy and Astrophysics, 487 (1): 373–381, arXiv:0805.4826, Bibcode:2008A&A...487..373S, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:200809698
Boyajian, Tabetha S.; et al. (February 2012), "Stellar Diameters and Temperatures. I. Main-sequence A, F, and G Stars", The Astrophysical Journal, 746 (1): 101, arXiv:1112.3316, Bibcode:2012ApJ...746..101B, எண்ணிம ஆவணச் சுட்டி:10.1088/0004-637X/746/1/101. See Table 10.
Mamajek, Eric E.; Hillenbrand, Lynne A. (2008), "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics", The Astrophysical Journal, 687 (2): 1264–1293, arXiv:0807.1686, Bibcode:2008ApJ...687.1264M, எண்ணிம ஆவணச் சுட்டி:10.1086/591785
Cayrel de Strobel, G. (1996), "Stars Resembling the Sun", The Astronomy and Astrophysics Review, 7 (3): 243–288, Bibcode:1996A&ARv...7..243C, எண்ணிம ஆவணச் சுட்டி:10.1007/s001590050006
Porto de Mello, G. F.; da Silva, L. (1997), "HR 6060: The Closest Ever Solar Twin?", The Astrophysical Journal, 482 (2): L89–L92, Bibcode:1997ApJ...482L..89P, எண்ணிம ஆவணச் சுட்டி:10.1086/310693

harvard.edu

ui.adsabs.harvard.edu

van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752, Bibcode:2007A&A...474..653V, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:20078357
Nordström, B.; et al. (May 2004), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ˜14 000 F and G dwarfs", Astronomy and Astrophysics, 418: 989–1019, arXiv:astro-ph/0405198, Bibcode:2004A&A...418..989N, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:20035959
Hall, Jeffrey C.; et al. (July 2009), "The Activity and Variability of the Sun and Sun-Like Stars. II. Contemporaneous Photometry and Spectroscopy of Bright Solar Analogs", The Astronomical Journal, 138 (1): 312–322, Bibcode:2009AJ....138..312H, எண்ணிம ஆவணச் சுட்டி:10.1088/0004-6256/138/1/312
Bazot, M.; et al. (February 2011), "The radius and mass of the close solar twin 18 Scorpii derived from asteroseismology and interferometry", Astronomy and Astrophysics, 526, arXiv:1209.0217, Bibcode:2011A&A...526L...4B, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361/201015679
Sousa, S. G.; et al. (August 2008), "Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes", Astronomy and Astrophysics, 487 (1): 373–381, arXiv:0805.4826, Bibcode:2008A&A...487..373S, எண்ணிம ஆவணச் சுட்டி:10.1051/0004-6361:200809698
Boyajian, Tabetha S.; et al. (February 2012), "Stellar Diameters and Temperatures. I. Main-sequence A, F, and G Stars", The Astrophysical Journal, 746 (1): 101, arXiv:1112.3316, Bibcode:2012ApJ...746..101B, எண்ணிம ஆவணச் சுட்டி:10.1088/0004-637X/746/1/101. See Table 10.
Coughlin, Jared; et al. (January 2010), "The Night Time Sun: X-Ray Observations of the Solar Twin 18 Scorpii", Bulletin of the American Astronomical Society, 42: 333, Bibcode:2010AAS...21542417C
Mamajek, Eric E.; Hillenbrand, Lynne A. (2008), "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics", The Astrophysical Journal, 687 (2): 1264–1293, arXiv:0807.1686, Bibcode:2008ApJ...687.1264M, எண்ணிம ஆவணச் சுட்டி:10.1086/591785
Cayrel de Strobel, G. (1996), "Stars Resembling the Sun", The Astronomy and Astrophysics Review, 7 (3): 243–288, Bibcode:1996A&ARv...7..243C, எண்ணிம ஆவணச் சுட்டி:10.1007/s001590050006
Porto de Mello, G. F.; da Silva, L. (1997), "HR 6060: The Closest Ever Solar Twin?", The Astrophysical Journal, 482 (2): L89–L92, Bibcode:1997ApJ...482L..89P, எண்ணிம ஆவணச் சுட்டி:10.1086/310693

u-strasbg.fr

simbad.u-strasbg.fr

"18 Sco -- Variable Star", SIMBAD, Centre de Données astronomiques de Strasbourg, பார்க்கப்பட்ட நாள் 2011-10-13 The ubv information is per Compilation of Eggen's UBV data, transformed to UBV (unpublished) 1986. See the Measurements section.