Pròxima del Centaure (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pròxima del Centaure" in Catalan language version.

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García-Sánchez, J.; Weissman, P. R.; Preston, R. A.; Jones, D. L.; Lestrade, J.-F.; Latham, . W.; Stefanik, R. P.; Paredes, J. M. «Stellar encounters with the solar system». Astronomy and Astrophysics, 379, 2, 2001, pàg. 634–659. Bibcode: 2001A&A...379..634G. DOI: 10.1051/0004-6361:20011330.

archive.org

Les coordenades del Sol serien diametralment oposades a Proxima Centauri, a α=02^h 29^m 42.9487^s, δ=+62° 40′ 46.141″. La magnitud absoluta M_v del Sol és 4,83, per tant en paral·laxi π de 0,77199 la magnitud aparent m ve donada per 4.83 − 5(log₁₀(0.77199) + 1) = 0.40. Vegeu: Tayler, Roger John. The Stars: Their Structure and Evolution. Cambridge University Press, 1994, p. 16. ISBN 978-0-521-45885-6.
Per a una estrella al sud del zenit, l'angle al zenit és igual a la latitud menys la declinació. L'estrella s'amaga a la vista quan l'angle zenital és de 90° o més, és a dir, per sota de l'horitzó. Així, per a Proxima Centauri:
Latitud més alta = 90° + (−62,68°) = 27,32°.
Vegeu: Campbell, William Wallace. The elements of practical astronomy. Londres: Macmillan, 1899, p. 109–110 [Consulta: 12 agost 2008].
Zombeck, Martin V. Handbook of space astronomy and astrophysics. Third. Cambridge, UK: Cambridge University Press, 2007, p. 109. ISBN 978-0-521-78242-5.
Gilster, Paul. Centauri dreams: imagining and planning. Springer, 2004. ISBN 978-0-387-00436-5.

arxiv.org

Faria, J. P.; Suárez Mascareño, A.; Figueira, P.; Silva, A. M.; Damasso, M.; Demangeon, O.; Pepe, F.; Santos, N. C.; Rebolo, R. «A candidate short-period sub-Earth orbiting Proxima Centauri». Astronomy & Astrophysics. EDP Sciences, 658, 2022, pàg. A115. arXiv: 2202.05188. Bibcode: 2022A&A...658A.115F. DOI: 10.1051/0004-6361/202142337.
Howard, Ward S.; Tilley, Matt A.; Corbett, Hank; Youngblood, Allison; Loyd, R. O. Parke; Ratzloff, Jeffrey K.; Law, Nicholas M.; Fors, Octavi; Del Ser, Daniel «The First Naked-eye Superflare Detected from Proxima Centauri». The Astrophysical Journal, 860, 2, 2018, pàg. L30. arXiv: 1804.02001. Bibcode: 2018ApJ...860L..30H. DOI: 10.3847/2041-8213/aacaf3.
Mascareño, A. Suárez; Rebolo, R.; González Hernández, J. I. «Magnetic cycles and rotation periods of late-type stars from photometric time series». Astronomy & Astrophysics, 595, 10-2016, pàg. A12. arXiv: 1607.03049. Bibcode: 2016A&A...595A..12S. DOI: 10.1051/0004-6361/201628586 [Consulta: 30 novembre 2021].
Ségransan, Damien; Kervella, Pierre; Forveille, Thierry; Queloz, Didier «First radius measurements of very low mass stars with the VLTI». Astronomy and Astrophysics, 397, 3, 2003, pàg. L5–L8. arXiv: astro-ph/0211647. Bibcode: 2003A&A...397L...5S. DOI: 10.1051/0004-6361:20021714.
Pineda, J. Sebastian; Youngblood, Allison; France, Kevin «The M-dwarf Ultraviolet Spectroscopic Sample. I. Determining Stellar Parameters for Field Stars». The Astrophysical Journal, 918, 1, 9-2021, pàg. 23. arXiv: 2106.07656. Bibcode: 2021ApJ...918...40P. DOI: 10.3847/1538-4357/ac0aea. 40.
Zurlo, A.; Gratton, R.; Mesa, D.; Desidera, S.; Enia, A.; Sahu, K.; Almenara, J. -M.; Kervella, P.; Avenhaus, H. «The gravitational mass of Proxima Centauri measured with SPHERE from a microlensing event». Monthly Notices of the Royal Astronomical Society, 480, 1, 2018, pàg. 236. arXiv: 1807.01318. Bibcode: 2018MNRAS.480..236Z. DOI: 10.1093/mnras/sty1805.
Benedict, G. F.; McArthur, B.; Nelan, E.; Story, D.; Whipple, A. L.; Shelus, P. J.; Jefferys, W. H.; Hemenway, P. D.; Franz, Otto G. «Photometry of Proxima Centauri and Barnard's Star using Hubble Space Telescope fine guidance sensor 3: a search for periodic variations». The Astronomical Journal, 116, 1, 1998, pàg. 429–439. arXiv: astro-ph/9806276. Bibcode: 1998AJ....116..429B. DOI: 10.1086/300420.
Suárez Mascareño, A.; Rebolo, R.; González Hernández, J. I.; Esposito, M. «Rotation periods of late-type dwarf stars from time series high-resolution spectroscopy of chromospheric indicators». Monthly Notices of the Royal Astronomical Society, 452, 3, 9-2015, pàg. 2745–2756. arXiv: 1506.08039. Bibcode: 2015MNRAS.452.2745S. DOI: 10.1093/mnras/stv1441.
Klein, Baptiste; Donati, Jean-François; Hébrard, Élodie M.; Folsom, Colin P.; Morin, Julien; Delfosse, Xavier; Bonfils, Xavier «The large-scale magnetic field of Proxima Centauri near activity maximum». Monthly Notices of the Royal Astronomical Society, 500, 2, 1-2021, pàg. 1844–1850. arXiv: 2010.14311. Bibcode: 2021MNRAS.500.1844K. DOI: 10.1093/mnras/staa3396.
Artigau, Étienne; Cadieux, Charles; Cook, Neil J.; Doyon, René; Vandal, Thomas; Donati, Jean-Françcois; Moutou, Claire; Delfosse, Xavier; Fouqué, Pascal «Line-by-line velocity measurements, an outlier-resistant method for precision velocimetry». The Astronomical Journal, 164:84, 3, 23-06-2022, pàg. 18pp. arXiv: 2207.13524. Bibcode: 2022AJ....164...84A. DOI: 10.3847/1538-3881/ac7ce6.
Yadav, Rakesh K.; Christensen, Ulrich R.; Wolk, Scott J.; Poppenhaeger, Katja «Magnetic Cycles in a Dynamo Simulation of Fully Convective M-star Proxima Centauri». The Astrophysical Journal Letters, 833, 2, 12-2016, pàg. 6. arXiv: 1610.02721. Bibcode: 2016ApJ...833L..28Y. DOI: 10.3847/2041-8213/833/2/L28. L28.
MacGregor, Meredith A.; Weinberger, Alycia J.; Parke Loyd, R. O.; Shkolnik, Evgenya; Barclay, Thomas; Howard, Ward S.; Zic, Andrew; Osten, Rachel A.; Cranmer, Steven R. «Discovery of an Extremely Short Duration Flare from Proxima Centauri Using Millimeter through Far-ultraviolet Observations». The Astrophysical Journal Letters, 911, 2, 2021, pàg. L25. arXiv: 2104.09519. Bibcode: 2021ApJ...911L..25M. DOI: 10.3847/2041-8213/abf14c.
Guedel, M.; Audard, M.; Reale, F.; Skinner, S. L.; Linsky, J. L. «Flares from small to large: X-ray spectroscopy of Proxima Centauri with XMM-Newton». Astronomy and Astrophysics, 416, 2, 2004, pàg. 713–732. arXiv: astro-ph/0312297. Bibcode: 2004A&A...416..713G. DOI: 10.1051/0004-6361:20031471.
Wood, B. E.; Linsky, J. L.; Müller, H.-R.; Zank, G. P. «Observational estimates for the mass-loss rates of α Centauri and Proxima Centauri using Hubble Space Telescope Lyα spectra». The Astrophysical Journal, 547, 1, 2001, pàg. L49–L52. arXiv: astro-ph/0011153. Bibcode: 2001ApJ...547L..49W. DOI: 10.1086/318888.
Cincunegui, C.; Díaz, R. F.; Mauas, P. J. D. «A possible activity cycle in Proxima Centauri». Astronomy and Astrophysics, 461, 3, 2007, pàg. 1107–1113. arXiv: astro-ph/0703514. Bibcode: 2007A&A...461.1107C. DOI: 10.1051/0004-6361:20066027.
Wood, B. E.; Linsky, J. L.; Muller, H.-R.; Zank, G. P. «Observational estimates for the mass-loss rates of Alpha Centauri and Proxima Centauri using Hubble Space Telescope Lyman-alpha spectra». Astrophysical Journal, 537, 2, 2000, pàg. L49–L52. arXiv: astro-ph/0011153. Bibcode: 2000ApJ...537..304W. DOI: 10.1086/309026.
Adams, Fred C.; Laughlin, Gregory «A Dying Universe: The Long Term Fate and Evolution of Astrophysical Objects». Reviews of Modern Physics, 69, 2, 1997, pàg. 337–372. arXiv: astro-ph/9701131. Bibcode: 1997RvMP...69..337A. DOI: 10.1103/RevModPhys.69.337.
Kroupa, Pavel «The dynamical properties of stellar systems in the Galactic disc». MNRAS, 277, 4, 1995, pàg. 1507–1521. arXiv: astro-ph/9508084. Bibcode: 1995MNRAS.277.1507K. DOI: 10.1093/mnras/277.4.1507.
Wertheimer, Jeremy G.; Laughlin, Gregory «Are Proxima and α Centauri gravitationally bound?». The Astronomical Journal, 132, 5, 2006, pàg. 1995–1997. arXiv: astro-ph/0607401. Bibcode: 2006AJ....132.1995W. DOI: 10.1086/507771.
Feng, F.; Jones, H. R. A. «Was Proxima captured by Alpha Centauri A and B?». Monthly Notices of the Royal Astronomical Society, 473, 3, 1-2018, pàg. 3185−3189. arXiv: 1709.03560. Bibcode: 2018MNRAS.473.3185F. DOI: 10.1093/mnras/stx2576.
Lurie, John C.; Henry, Todd J.; Jao, Wei-Chun; Quinn, Samuel N.; Winters, Jennifer G.; Ianna, Philip A.; Koerner, David W.; Riedel, Adric R.; Subasavage, John P. «The Solar neighborhood. XXXIV. A search for planets orbiting nearby M dwarfs using astrometry». The Astronomical Journal, 148, 5, 2014, pàg. 91. arXiv: 1407.4820. Bibcode: 2014AJ....148...91L. DOI: 10.1088/0004-6256/148/5/91.
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.
Benedict, G. Fritz; Chappell, D. W.; Nelan, E.; Jefferys, W. H.; Van Altena, W.; Lee, J.; Cornell, D.; Shelus, P. J. «Interferometric astrometry of Proxima Centauri and Barnard's Star using Hubble Space Telescope fine guidance sensor 3: detection limits for substellar companions». The Astronomical Journal, 118, 2, 1999, pàg. 1086–1100. arXiv: astro-ph/9905318. Bibcode: 1999AJ....118.1086B. DOI: 10.1086/300975.
Kirkpatrick, J. D.; Davy, J.; Monet, David G.; Reid, I. Neill; Gizis, John E.; Liebert, James; Burgasser, Adam J. «Brown dwarf companions to G-type stars. I: Gliese 417B and Gliese 584C». The Astronomical Journal, 121, 6, 2001, pàg. 3235–3253. arXiv: astro-ph/0103218. Bibcode: 2001AJ....121.3235K. DOI: 10.1086/321085.
Kervella, P.; Thévenin, F.; Lovis, C. «Proxima's orbit around α Centauri». Astronomy & Astrophysics, 598, 2017, pàg. L7. arXiv: 1611.03495. Bibcode: 2017A&A...598L...7K. DOI: 10.1051/0004-6361/201629930. ISSN: 0004-6361. Separació: 3.1, columna esquerra de la pàgina 3; Període orbital i època del periastró: Taula 3, columna dreta de la pàgina 3.
Bobylev, V. V. «Searching for stars closely encountering with the solar system». Astronomy Letters, 36, 3, 3-2010, pàg. 220–226. arXiv: 1003.2160. Bibcode: 2010AstL...36..220B. DOI: 10.1134/S1063773710030060.
Bailer-Jones, C. A. L. «Close encounters of the stellar kind». Astronomy & Astrophysics, 575, 3-2015, pàg. 13. arXiv: 1412.3648. Bibcode: 2015A&A...575A..35B. DOI: 10.1051/0004-6361/201425221. A35.
Anglada-Escudé, Guillem; Amado, Pedro J.; Barnes, John; Berdiñas, Zaira M.; Butler, R. Paul; Coleman, Gavin A. L.; de la Cueva, Ignacio; Dreizler, Stefan; Endl, Michael «A terrestrial planet candidate in a temperate orbit around Proxima Centauri». Nature, 536, 7617, 2016, pàg. 437–440. arXiv: 1609.03449. Bibcode: 2016Natur.536..437A. DOI: 10.1038/nature19106. PMID: 27558064.
Li, Yiting; Stefansson, Gudmundur; Robertson, Paul; Monson, Andrew; Cañas, Caleb; Mahadevan, Suvrath «A Candidate Transit Event around Proxima Centauri». Research Notes of the AAS, 1, 1, 14-12-2017. arXiv: 1712.04483. Bibcode: 2017RNAAS...1...49L. DOI: 10.3847/2515-5172/aaa0d5.
Kervella, Pierre; Arenou, Frédéric; Schneider, Jean «Orbital inclination and mass of the exoplanet candidate Proxima c». Astronomy & Astrophysics, 635, 2020, pàg. L14. arXiv: 2003.13106. Bibcode: 2020A&A...635L..14K. DOI: 10.1051/0004-6361/202037551. ISSN: 0004-6361.
Suárez Mascareño, A.; Faria, J. P.; Figueira, P.; Lovis, C.; Damasso, M.; González Hernández, J. I.; Rebolo, R.; Cristiano, S.; Pepe, F. «Revisiting Proxima with ESPRESSO». Astronomy & Astrophysics, 639, 2020, pàg. A77. arXiv: 2005.12114. Bibcode: 2020A&A...639A..77S. DOI: 10.1051/0004-6361/202037745. ISSN: 0004-6361.
Kürster, M.; Hatzes, A. P.; Cochran, W. D.; Döbereiner, S.; Dennerl, K.; Endl, M. «Precise radial velocities of Proxima Centauri. Strong constraints on a substellar companion». Astronomy & Astrophysics Letters, 344, 1999, pàg. L5–L8. arXiv: astro-ph/9903010. Bibcode: 1999A&A...344L...5K.
Lurie, John C.; Henry, Todd J.; Jao, Wei-Chun; Quinn, Samuel N.; Winters, Jennifer G.; Ianna, Philip A.; Koerner, David W.; Riedel, Adric R.; Subasavage, John P. «The Solar Neighborhood. XXXIV. a Search for Planets Orbiting Nearby M Dwarfs Using Astrometry». The Astronomical Journal, 148, 5, 11-2014, pàg. 12. arXiv: 1407.4820. Bibcode: 2014AJ....148...91L. DOI: 10.1088/0004-6256/148/5/91. 91.
Anglada, Guillem; Amado, Pedro J; Ortiz, Jose L; Gómez, José F; Macías, Enrique; Alberdi, Antxon; Osorio, Mayra; Gómez, José L; de Gregorio-Monsalvo, Itziar «ALMA Discovery of Dust Belts Around Proxima Centauri». The Astrophysical Journal, 850, 1, 2017, pàg. L6. arXiv: 1711.00578. Bibcode: 2017ApJ...850L...6A. DOI: 10.3847/2041-8213/aa978b.
MacGregor, Meredith A.; Weinberger, Alycia J.; Wilner, David J.; Kowalski, Adam F.; Cranmer, Steven R. «Detection of a Millimeter Flare From Proxima Centauri». Astrophysical Journal Letters, 855, 1, 2018, pàg. L2. arXiv: 1802.08257. Bibcode: 2018ApJ...855L...2M. DOI: 10.3847/2041-8213/aaad6b.
Bixel, A.; Apai, D. «Probabilistic Constraints on the Mass and Composition of Proxima b». The Astrophysical Journal Letters, 836, 2, 21-02-2017, pàg. L31. arXiv: 1702.02542. DOI: 10.3847/2041-8213/aa5f51. ISSN: 2041-8205.
Liu, Hui-Gen; Jiang, Peng; Huang, Xingxing; Yu, Zhou-Yi; Yang, Ming; Jia, Minghao; Awiphan, Supachai; Pan, Xiang; Liu, Bo «Searching for the Transit of the Earth-mass Exoplanet Proxima Centauri b in Antarctica: Preliminary Result». The Astronomical Journal, 155, 1, 1-2018, pàg. 10. arXiv: 1711.07018. Bibcode: 2018AJ....155...12L. DOI: 10.3847/1538-3881/aa9b86. 12.
Gratton, R.; Zurlo, A.; Le Coroller, H.; Damasso, M.; Del Sordo, F.; Langlois, M.; Mesa, D.; Milli, J.; Chauvin, G. «Searching for the near-infrared counterpart of Proxima c using multi-epoch high-contrast SPHERE data at VLT». Astronomy & Astrophysics, 638, 6-2020, pàg. A120. arXiv: 2004.06685. Bibcode: 2020A&A...638A.120G. DOI: 10.1051/0004-6361/202037594.
Artigau, Étienne; Cadieux, Charles; Cook, Neil J.; Doyon, René; Vandal, Thomas; Donati, Jean-Françcois; Moutou, Claire; Delfosse, Xavier; Fouqué, Pascal «Line-by-line velocity measurements, an outlier-resistant method for precision velocimetry». The Astronomical Journal, 164:84, 3, 23-06-2022, pàg. 18pp. arXiv: 2207.13524. Bibcode: 2022AJ....164...84A. DOI: 10.3847/1538-3881/ac7ce6.
Tarter, Jill C.; Mancinelli, Rocco L.; Aurnou, Jonathan M.; Backman, Dana E.; Basri, Gibor S.; Boss, Alan P.; Clarke, Andrew; Deming, Drake «A reappraisal of the habitability of planets around M dwarf stars». Astrobiology, 7, 1, 2007, pàg. 30–65. arXiv: astro-ph/0609799. Bibcode: 2007AsBio...7...30T. DOI: 10.1089/ast.2006.0124. PMID: 17407403.

dlr.de

«Parallax measurements for Wolf 359 and Proxima Centauri». [Consulta: 19 gener 2021].

doi.org

dx.doi.org

Jesus Maldonado «HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets» (en anglès). Astronomy and Astrophysics, 12-2020, pàg. 23. DOI: 10.1051/0004-6361/202039478.
«Perturbation of compact planetary systems by distant giant planets» (en anglès). Monthly Notices of the Royal Astronomical Society, 2017, pàg. 1531–1560. DOI: 10.1093/MNRAS/STX182.
Todd J. Henry «The solar neighborhood. XXXI. Discovery of an unusual red+white dwarf binary at ~25 pc via astrometry and UV imaging» (en anglès). Astronomical Journal, 1, 12-12-2013, pàg. 21. DOI: 10.1088/0004-6256/147/1/21.
«Search for associations containing young stars (SACY). I. Sample and searching method» (en anglès). Astronomy and Astrophysics, 3, 12-2006, pàg. 695-708. DOI: 10.1051/0004-6361:20065602.
«APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South». Astronomical Journal, 3, 9-2020. DOI: 10.3847/1538-3881/ABA592.
Faria, J. P.; Suárez Mascareño, A.; Figueira, P.; Silva, A. M.; Damasso, M.; Demangeon, O.; Pepe, F.; Santos, N. C.; Rebolo, R. «A candidate short-period sub-Earth orbiting Proxima Centauri». Astronomy & Astrophysics. EDP Sciences, 658, 2022, pàg. A115. arXiv: 2202.05188. Bibcode: 2022A&A...658A.115F. DOI: 10.1051/0004-6361/202142337.
Damasso, Mario; Del Sordo, Fabio; Anglada-Escudé, Guillem; Giacobbe, Paolo; Sozzetti, Alessandro; Morbidelli, Alessandro; Pojmanski, Grzegorz; Barbato, Domenico; Butler, R. Paul «A low-mass planet candidate orbiting Proxima Centauri at a distance of 1.5 AU». Science Advances, 6, 3, 15-01-2020. Bibcode: 2020SciA....6.7467D. DOI: 10.1126/sciadv.aax7467. PMC: 6962037. PMID: 31998838.
Benedict, G. Fritz; McArthur, Barbara E. «A Moving Target—Revising the Mass of Proxima Centauri c». Research Notes of the AAS, 4, 6, 16-06-2020, pàg. 86. Bibcode: 2020RNAAS...4...86B. DOI: 10.3847/2515-5172/ab9ca9.
Howard, Ward S.; Tilley, Matt A.; Corbett, Hank; Youngblood, Allison; Loyd, R. O. Parke; Ratzloff, Jeffrey K.; Law, Nicholas M.; Fors, Octavi; Del Ser, Daniel «The First Naked-eye Superflare Detected from Proxima Centauri». The Astrophysical Journal, 860, 2, 2018, pàg. L30. arXiv: 1804.02001. Bibcode: 2018ApJ...860L..30H. DOI: 10.3847/2041-8213/aacaf3.
Mascareño, A. Suárez; Rebolo, R.; González Hernández, J. I. «Magnetic cycles and rotation periods of late-type stars from photometric time series». Astronomy & Astrophysics, 595, 10-2016, pàg. A12. arXiv: 1607.03049. Bibcode: 2016A&A...595A..12S. DOI: 10.1051/0004-6361/201628586 [Consulta: 30 novembre 2021].
Ségransan, Damien; Kervella, Pierre; Forveille, Thierry; Queloz, Didier «First radius measurements of very low mass stars with the VLTI». Astronomy and Astrophysics, 397, 3, 2003, pàg. L5–L8. arXiv: astro-ph/0211647. Bibcode: 2003A&A...397L...5S. DOI: 10.1051/0004-6361:20021714.
Kamper, K. W.; Wesselink, A. J. «Alpha and Proxima Centauri». Astronomical Journal, 83, 1978, pàg. 1653–1659. Bibcode: 1978AJ.....83.1653K. DOI: 10.1086/112378.
Pineda, J. Sebastian; Youngblood, Allison; France, Kevin «The M-dwarf Ultraviolet Spectroscopic Sample. I. Determining Stellar Parameters for Field Stars». The Astrophysical Journal, 918, 1, 9-2021, pàg. 23. arXiv: 2106.07656. Bibcode: 2021ApJ...918...40P. DOI: 10.3847/1538-4357/ac0aea. 40.
Leggett, S. K. «Infrared colors of low-mass stars». Astrophysical Journal Supplement Series, 82, 1, 1992, pàg. 351–394, 357. Bibcode: 1992ApJS...82..351L. DOI: 10.1086/191720.
Zurlo, A.; Gratton, R.; Mesa, D.; Desidera, S.; Enia, A.; Sahu, K.; Almenara, J. -M.; Kervella, P.; Avenhaus, H. «The gravitational mass of Proxima Centauri measured with SPHERE from a microlensing event». Monthly Notices of the Royal Astronomical Society, 480, 1, 2018, pàg. 236. arXiv: 1807.01318. Bibcode: 2018MNRAS.480..236Z. DOI: 10.1093/mnras/sty1805.
Benedict, G. F.; McArthur, B.; Nelan, E.; Story, D.; Whipple, A. L.; Shelus, P. J.; Jefferys, W. H.; Hemenway, P. D.; Franz, Otto G. «Photometry of Proxima Centauri and Barnard's Star using Hubble Space Telescope fine guidance sensor 3: a search for periodic variations». The Astronomical Journal, 116, 1, 1998, pàg. 429–439. arXiv: astro-ph/9806276. Bibcode: 1998AJ....116..429B. DOI: 10.1086/300420.
Suárez Mascareño, A.; Rebolo, R.; González Hernández, J. I.; Esposito, M. «Rotation periods of late-type dwarf stars from time series high-resolution spectroscopy of chromospheric indicators». Monthly Notices of the Royal Astronomical Society, 452, 3, 9-2015, pàg. 2745–2756. arXiv: 1506.08039. Bibcode: 2015MNRAS.452.2745S. DOI: 10.1093/mnras/stv1441.
Klein, Baptiste; Donati, Jean-François; Hébrard, Élodie M.; Folsom, Colin P.; Morin, Julien; Delfosse, Xavier; Bonfils, Xavier «The large-scale magnetic field of Proxima Centauri near activity maximum». Monthly Notices of the Royal Astronomical Society, 500, 2, 1-2021, pàg. 1844–1850. arXiv: 2010.14311. Bibcode: 2021MNRAS.500.1844K. DOI: 10.1093/mnras/staa3396.
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nasa.gov

solarsystem.nasa.gov

La densitat (ρ) ve donada per la massa dividida pel volum. Respecte al Sol, per tant, la densitat és:

$\rho$	= ${\begin{smallmatrix}{\frac {M}{M_{\odot }}}\cdot \left({\frac {R}{R_{\odot }}}\right)^{-3}\cdot \rho _{\odot }\end{smallmatrix}}$
	= 0.122 · 0.154⁻³ · (1.41 × 10³ kg/m³)
	= 33.4 · (1.41 × 10³ kg/m³)
	= 4.71 × 10⁴ kg/m³

on ${\begin{smallmatrix}\rho _{\odot }\end{smallmatrix}}$ és la densitat solar mitjana. Vegeu:

; Smith, Harman; Davis, Phil; Harvey, Samantha«Sun: facts & figures». Solar system exploration. NASA, 11-06-2008. Arxivat de l'original el 2 gener 2008. [Consulta: 12 juliol 2008].

nssdc.gsfc.nasa.gov

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ntrs.nasa.gov

; Beaulieu, M.; Dembia, F. J.; Kerstiens, J.; Kramer, D. L.; West, J. R.«Project Longshot, an Unmanned Probe to Alpha Centauri». NASA-CR-184718. U. S. Naval Academy, 1988. [Consulta: 13 juny 2008].

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Anglada-Escudé, Guillem; Amado, Pedro J.; Barnes, John; Berdiñas, Zaira M.; Butler, R. Paul; Coleman, Gavin A. L.; de la Cueva, Ignacio; Dreizler, Stefan; Endl, Michael «A terrestrial planet candidate in a temperate orbit around Proxima Centauri». Nature, 536, 7617, 2016, pàg. 437–440. arXiv: 1609.03449. Bibcode: 2016Natur.536..437A. DOI: 10.1038/nature19106. PMID: 27558064.

newscientist.com

Aron, Jacob. August 24, 2016. Proxima b: Closest Earth-like planet discovered right next door. New Scientist. Retrieved August 24, 2016.

nih.gov

ncbi.nlm.nih.gov

Damasso, Mario; Del Sordo, Fabio; Anglada-Escudé, Guillem; Giacobbe, Paolo; Sozzetti, Alessandro; Morbidelli, Alessandro; Pojmanski, Grzegorz; Barbato, Domenico; Butler, R. Paul «A low-mass planet candidate orbiting Proxima Centauri at a distance of 1.5 AU». Science Advances, 6, 3, 15-01-2020. Bibcode: 2020SciA....6.7467D. DOI: 10.1126/sciadv.aax7467. PMC: 6962037. PMID: 31998838.
Anglada-Escudé, Guillem; Amado, Pedro J.; Barnes, John; Berdiñas, Zaira M.; Butler, R. Paul; Coleman, Gavin A. L.; de la Cueva, Ignacio; Dreizler, Stefan; Endl, Michael «A terrestrial planet candidate in a temperate orbit around Proxima Centauri». Nature, 536, 7617, 2016, pàg. 437–440. arXiv: 1609.03449. Bibcode: 2016Natur.536..437A. DOI: 10.1038/nature19106. PMID: 27558064.
Witze, Alexandra «Earth-sized planet around nearby star is astronomy dream come true». Nature, 536, 7617, 24-08-2016, pàg. 381–382. Bibcode: 2016Natur.536..381W. DOI: 10.1038/nature.2016.20445. PMID: 27558041.
Tarter, Jill C.; Mancinelli, Rocco L.; Aurnou, Jonathan M.; Backman, Dana E.; Basri, Gibor S.; Boss, Alan P.; Clarke, Andrew; Deming, Drake «A reappraisal of the habitability of planets around M dwarf stars». Astrobiology, 7, 1, 2007, pàg. 30–65. arXiv: astro-ph/0609799. Bibcode: 2007AsBio...7...30T. DOI: 10.1089/ast.2006.0124. PMID: 17407403.
Alpert, Mark «Red star rising». Scientific American, 293, 5, 11-2005, pàg. 28. Bibcode: 2005SciAm.293e..28A. DOI: 10.1038/scientificamerican1105-28. PMID: 16318021.
Khodachenko, Maxim L.; Lammer, Helmut; Grießmeier, Jean-Mathias; Leitner, Martin; Selsis, Franck; Eiroa, Carlos; Hanslmeier, Arnold; Biernat, Helfried K. «Coronal Mass Ejection (CME) activity of low mass M stars as an important factor for the habitability of terrestrial exoplanets. I. CME impact on expected magnetospheres of earth-like exoplanets in close-in habitable zones». Astrobiology, 7, 1, 2007, pàg. 167–184. Bibcode: 2007AsBio...7..167K. DOI: 10.1089/ast.2006.0127. PMID: 17407406.
Witze, Alexandra «Mysterious 'alien beacon' was false alarm». Nature, 599, 7883, 25-10-2021, pàg. 20–21. Bibcode: 2021Natur.599...20W. DOI: 10.1038/d41586-021-02931-7. PMID: 34697482.
Shapley, Harlow «Proxima Centauri as a flare star». Proceedings of the National Academy of Sciences of the United States of America, 37, 1, 1951, pàg. 15–18. Bibcode: 1951PNAS...37...15S. DOI: 10.1073/pnas.37.1.15. PMC: 1063292. PMID: 16588985.
Haisch, Bernhard; Antunes, A.; Schmitt, J. H. M. M. «Solar-like M-class X-ray flares on Proxima Centauri observed by the ASCA satellite». Science, 268, 5215, 1995, pàg. 1327–1329. Bibcode: 1995Sci...268.1327H. DOI: 10.1126/science.268.5215.1327. PMID: 17778978.
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nist.gov

physics.nist.gov

La gravetat superficial estàndard a la Terra és 980,665 cm/s², per a un valor "log g" de 2,992. La diferència de logaritmes és de 5,20 − 2,99 = 2,21, donant un multiplicador de 10^2,21 = 162. Per a la gravetat de la Terra, vegeu:
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nytimes.com

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pdfs.semanticscholar.org

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unam.mx

astroscu.unam.mx

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unizar.es

zaguan.unizar.es

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clyde.as.utexas.edu

"Astrometric stability and precision of fine guidance sensor #3: the parallax and proper motion of Proxima Centauri". : 380–384

washingtonpost.com

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web.archive.org

La densitat (ρ) ve donada per la massa dividida pel volum. Respecte al Sol, per tant, la densitat és:

$\rho$	= ${\begin{smallmatrix}{\frac {M}{M_{\odot }}}\cdot \left({\frac {R}{R_{\odot }}}\right)^{-3}\cdot \rho _{\odot }\end{smallmatrix}}$
	= 0.122 · 0.154⁻³ · (1.41 × 10³ kg/m³)
	= 33.4 · (1.41 × 10³ kg/m³)
	= 4.71 × 10⁴ kg/m³

on ${\begin{smallmatrix}\rho _{\odot }\end{smallmatrix}}$ és la densitat solar mitjana. Vegeu:

; Smith, Harman; Davis, Phil; Harvey, Samantha«Sun: facts & figures». Solar system exploration. NASA, 11-06-2008. Arxivat de l'original el 2 gener 2008. [Consulta: 12 juliol 2008].
"Red dwarfs and the end of the main sequence". : 46–49, Revista Mexicana de Astronomía y Astrofísica Arxivat de juliol 11, 2019, a Wayback Machine.
Saar, Steven H.; Donahue, Robert A. «Activity-related Radial Velocity Variation in Cool Stars». Astrophysical Journal, 485, 1, 1997, pàg. 319–326. Arxivat de l'original el 2019-03-09. Bibcode: 1997ApJ...485..319S. DOI: 10.1086/304392.
«Proxima b is our neighbor ... better get used to it!». Pale Red Dot, 24-08-2016. Arxivat de l'original el 13 maig 2020. [Consulta: 24 agost 2016].

wikidata.org

Jesus Maldonado «HADES RV programme with HARPS-N at TNG. XII. The abundance signature of M dwarf stars with planets» (en anglès). Astronomy and Astrophysics, 12-2020, pàg. 23. DOI: 10.1051/0004-6361/202039478.
Afirmat a: Gaia Early Data Release 3. Indicat a la font segons: SIMBAD. Llengua del terme, de l'obra o del nom: anglès. Data de publicació: 3 desembre 2020.
«Perturbation of compact planetary systems by distant giant planets» (en anglès). Monthly Notices of the Royal Astronomical Society, 2017, pàg. 1531–1560. DOI: 10.1093/MNRAS/STX182.
Todd J. Henry «The solar neighborhood. XXXI. Discovery of an unusual red+white dwarf binary at ~25 pc via astrometry and UV imaging» (en anglès). Astronomical Journal, 1, 12-12-2013, pàg. 21. DOI: 10.1088/0004-6256/147/1/21.
«Search for associations containing young stars (SACY). I. Sample and searching method» (en anglès). Astronomy and Astrophysics, 3, 12-2006, pàg. 695-708. DOI: 10.1051/0004-6361:20065602.
«APOGEE Data and Spectral Analysis from SDSS Data Release 16: Seven Years of Observations Including First Results from APOGEE-South». Astronomical Journal, 3, 9-2020. DOI: 10.3847/1538-3881/ABA592.

worldcat.org

Kervella, P.; Thévenin, F.; Lovis, C. «Proxima's orbit around α Centauri». Astronomy & Astrophysics, 598, 2017, pàg. L7. arXiv: 1611.03495. Bibcode: 2017A&A...598L...7K. DOI: 10.1051/0004-6361/201629930. ISSN: 0004-6361. Separació: 3.1, columna esquerra de la pàgina 3; Període orbital i època del periastró: Taula 3, columna dreta de la pàgina 3.
Kervella, Pierre; Arenou, Frédéric; Schneider, Jean «Orbital inclination and mass of the exoplanet candidate Proxima c». Astronomy & Astrophysics, 635, 2020, pàg. L14. arXiv: 2003.13106. Bibcode: 2020A&A...635L..14K. DOI: 10.1051/0004-6361/202037551. ISSN: 0004-6361.
Suárez Mascareño, A.; Faria, J. P.; Figueira, P.; Lovis, C.; Damasso, M.; González Hernández, J. I.; Rebolo, R.; Cristiano, S.; Pepe, F. «Revisiting Proxima with ESPRESSO». Astronomy & Astrophysics, 639, 2020, pàg. A77. arXiv: 2005.12114. Bibcode: 2020A&A...639A..77S. DOI: 10.1051/0004-6361/202037745. ISSN: 0004-6361.
Bixel, A.; Apai, D. «Probabilistic Constraints on the Mass and Composition of Proxima b». The Astrophysical Journal Letters, 836, 2, 21-02-2017, pàg. L31. arXiv: 1702.02542. DOI: 10.3847/2041-8213/aa5f51. ISSN: 2041-8205.

zenodo.org

Voûte, J. «A 13th magnitude star in Centaurus with the same parallax as α Centauri». Monthly Notices of the Royal Astronomical Society, 77, 9, 1917, pàg. 650–651. Bibcode: 1917MNRAS..77..650V. DOI: 10.1093/mnras/77.9.650.