HVS 7 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "HVS 7" in Italian language version.

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(EN) A. G. A. Brown, A. Vallenari e T. Prusti, Gaia Data Release 2 - Summary of the contents and survey properties, in Astronomy & Astrophysics, vol. 616, 1º agosto 2018, pp. A1, DOI:10.1051/0004-6361/201833051. URL consultato il 13 ottobre 2019.

Przybilla, N.; Nieva, M. F.; Tillich, A.; Heber, U.; Butler, K.; Brown, W. R. (2008). "HVS 7: A chemically peculiar hyper-velocity star". Astronomy & Astrophysics. 488 (2): L51–L54. arXiv:0810.0864. Bibcode:2008A&A...488L..51P. doi:10.1051/0004-6361:200810455. Such a surface abundance pattern is caused by atomic diffusion in a possibly magnetically stabilised, non-convective atmosphere. Hence all chemical information on the star’s place of birth and its evolution has been washed out. High precision astrometry is the only means to validate a GC origin for HVS 7.
Brown, Warren R.; Geller, Margaret J.; Kenyon, Scott J.; Kurtz, Michael J. (2006). "Hypervelocity Stars. I. The Spectroscopic Survey". The Astrophysical Journal. 647 (1): 303–311. arXiv:astro-ph/0604111. Bibcode:2006ApJ...647..303B. doi:10.1086/505165. Here we report the two most recently discovered HVSs: SDSS J110557.45+093439.5 and possibly SDSS J113312.12+010824, traveling with Galactic rest-frame velocities at least +508+/-12 and +418+/-10 km s-1, respectively.

(EN) Jennifer K. Adelman-McCarthy, Marcel A. Agüeros e Sahar S. Allam, The Sixth Data Release of the Sloan Digital Sky Survey, in The Astrophysical Journal Supplement Series, vol. 175, n. 2, 2008 April, p. 297, DOI:10.1086/524984. URL consultato il 13 ottobre 2019.
(EN) Hugh C. Harris, James Liebert e S. J. Kleinman, An Initial Survey of White Dwarfs in the Sloan Digital Sky Survey, in The Astronomical Journal, vol. 126, n. 2, 2003 August, p. 1023, DOI:10.1086/376842. URL consultato il 13 ottobre 2019.
(EN) Warren R. Brown, Margaret J. Geller e Scott J. Kenyon, Hypervelocity Stars. I. The Spectroscopic Survey, in The Astrophysical Journal, vol. 647, n. 1, 2006 August 10, p. 303, DOI:10.1086/505165. URL consultato il 13 ottobre 2019.
(EN) Warren R. Brown, Margaret J. Geller e Scott J. Kenyon, Hypervelocity Stars. III. The Space Density and Ejection History of Main-Sequence Stars from the Galactic Center, in The Astrophysical Journal, vol. 671, n. 2, 2007 December 20, p. 1708, DOI:10.1086/523642. URL consultato il 13 ottobre 2019.
(EN) A. G. A. Brown, A. Vallenari e T. Prusti, Gaia Data Release 2 - Summary of the contents and survey properties, in Astronomy & Astrophysics, vol. 616, 1º agosto 2018, pp. A1, DOI:10.1051/0004-6361/201833051. URL consultato il 13 ottobre 2019.

Przybilla, N.; Nieva, M. F.; Tillich, A.; Heber, U.; Butler, K.; Brown, W. R. (2008). "HVS 7: A chemically peculiar hyper-velocity star". Astronomy & Astrophysics. 488 (2): L51–L54. arXiv:0810.0864. Bibcode:2008A&A...488L..51P. doi:10.1051/0004-6361:200810455. Such a surface abundance pattern is caused by atomic diffusion in a possibly magnetically stabilised, non-convective atmosphere. Hence all chemical information on the star’s place of birth and its evolution has been washed out. High precision astrometry is the only means to validate a GC origin for HVS 7.
Brown, Warren R.; Geller, Margaret J.; Kenyon, Scott J.; Kurtz, Michael J. (2006). "Hypervelocity Stars. I. The Spectroscopic Survey". The Astrophysical Journal. 647 (1): 303–311. arXiv:astro-ph/0604111. Bibcode:2006ApJ...647..303B. doi:10.1086/505165. Here we report the two most recently discovered HVSs: SDSS J110557.45+093439.5 and possibly SDSS J113312.12+010824, traveling with Galactic rest-frame velocities at least +508+/-12 and +418+/-10 km s-1, respectively.

(EN) J. K. Adelman-McCarthy e Et Al, VizieR Online Data Catalog: The SDSS Photometric Catalog, Release 8 (Adelman-McCarthy+, 2011) ^{[collegamento interrotto]}, in VizieR Online Data Catalog, 0 settembre 2011, pp. II/306. URL consultato il 13 ottobre 2019.
Przybilla, N.; Nieva, M. F.; Tillich, A.; Heber, U.; Butler, K.; Brown, W. R. (2008). "HVS 7: A chemically peculiar hyper-velocity star". Astronomy & Astrophysics. 488 (2): L51–L54. arXiv:0810.0864. Bibcode:2008A&A...488L..51P. doi:10.1051/0004-6361:200810455. Such a surface abundance pattern is caused by atomic diffusion in a possibly magnetically stabilised, non-convective atmosphere. Hence all chemical information on the star’s place of birth and its evolution has been washed out. High precision astrometry is the only means to validate a GC origin for HVS 7.
Brown, Warren R.; Geller, Margaret J.; Kenyon, Scott J.; Kurtz, Michael J. (2006). "Hypervelocity Stars. I. The Spectroscopic Survey". The Astrophysical Journal. 647 (1): 303–311. arXiv:astro-ph/0604111. Bibcode:2006ApJ...647..303B. doi:10.1086/505165. Here we report the two most recently discovered HVSs: SDSS J110557.45+093439.5 and possibly SDSS J113312.12+010824, traveling with Galactic rest-frame velocities at least +508+/-12 and +418+/-10 km s-1, respectively.

(EN) Jennifer K. Adelman-McCarthy, Marcel A. Agüeros e Sahar S. Allam, The Sixth Data Release of the Sloan Digital Sky Survey, in The Astrophysical Journal Supplement Series, vol. 175, n. 2, 2008 April, p. 297, DOI:10.1086/524984. URL consultato il 13 ottobre 2019.
(EN) Hugh C. Harris, James Liebert e S. J. Kleinman, An Initial Survey of White Dwarfs in the Sloan Digital Sky Survey, in The Astronomical Journal, vol. 126, n. 2, 2003 August, p. 1023, DOI:10.1086/376842. URL consultato il 13 ottobre 2019.
(EN) Warren R. Brown, Margaret J. Geller e Scott J. Kenyon, Hypervelocity Stars. I. The Spectroscopic Survey, in The Astrophysical Journal, vol. 647, n. 1, 2006 August 10, p. 303, DOI:10.1086/505165. URL consultato il 13 ottobre 2019.
(EN) Warren R. Brown, Margaret J. Geller e Scott J. Kenyon, Hypervelocity Stars. III. The Space Density and Ejection History of Main-Sequence Stars from the Galactic Center, in The Astrophysical Journal, vol. 671, n. 2, 2007 December 20, p. 1708, DOI:10.1086/523642. URL consultato il 13 ottobre 2019.