Lim, Beomdu; Chun, Moo-Young; Sung, Hwankyung; Park, Byeong-Gon; Lee, Jae-Joon; Sohn, Sangmo T.; Hur, Hyeonoh; Bessell, Michael S. (2013). “The Starburst Cluster Westerlund 1: The Initial Mass Function and Mass Segregation”. 《The Astronomical Journal》 145 (2): 46. arXiv:1211.5832. Bibcode:2013AJ....145...46L. doi:10.1088/0004-6256/145/2/46. S2CID56143904.
Wright, N. J.; Wesson, R.; Drew, J. E.; Barentsen, G.; Barlow, M. J.; Walsh, J. R.; Zijlstra, A.; Drake, J. J.; Eisloffel, J.; Farnhill, H. J. (2013년 10월 16일). “The ionized nebula surrounding the red supergiant W26 in Westerlund 1”. 《Monthly Notices of the Royal Astronomical Society: Letters》 437 (1): L1–L5. arXiv:1309.4086. Bibcode:2014MNRAS.437L...1W. doi:10.1093/mnrasl/slt127. S2CID14889377.
Levesque, Emily M.; Massey, Philip; Olsen, K.A.G.; Plez, Bertrand; Josselin, Eric; Maeder, Andre; Meynet, Georges (2005). “The effective temperature scale of galactic red supergiants: Cool, but not as cool as we thought”. 《The Astrophysical Journal》 628 (2): 973–985. arXiv:astro-ph/0504337. Bibcode:2005ApJ...628..973L. doi:10.1086/430901. S2CID15109583.
Fok, Thomas K. T.; Nakashima, Jun-Ichi; Yung, Bosco H. K.; Hsia, Chih-Hao; Deguchi, Shuji (2012). “Maser Observations of Westerlund 1 and Comprehensive Considerations on Maser Properties of Red Supergiants Associated with Massive Clusters”. 《The Astrophysical Journal》 760 (1): 65. arXiv:1209.6427. Bibcode:2012ApJ...760...65F. doi:10.1088/0004-637X/760/1/65. S2CID53393926.
Andrews, H.; Fenech, D.; Prinja, R. K.; Clark, J. S.; Hindson, L. (2018), “Asymmetric ejecta of cool supergiants and hypergiants in the massive cluster Westerlund 1”, 《Monthly Notices of the Royal Astronomical Society: Letters》 477 (1): L55–L59, arXiv:1803.07008, Bibcode:2018MNRAS.477L..55A, doi:10.1093/mnrasl/sly046
Andrews, H (June 2018). “Asymmetric ejecta of cool supergiants and hypergiants in the massive cluster Westerlund 1”. 《Monthly Notices of the Royal Astronomical Society》 477 (1): L55–L59. arXiv:1803.07008. Bibcode:2018MNRAS.477L..55A. doi:10.1093/mnrasl/sly046.
doi.org
dx.doi.org
Lim, Beomdu; Chun, Moo-Young; Sung, Hwankyung; Park, Byeong-Gon; Lee, Jae-Joon; Sohn, Sangmo T.; Hur, Hyeonoh; Bessell, Michael S. (2013). “The Starburst Cluster Westerlund 1: The Initial Mass Function and Mass Segregation”. 《The Astronomical Journal》 145 (2): 46. arXiv:1211.5832. Bibcode:2013AJ....145...46L. doi:10.1088/0004-6256/145/2/46. S2CID56143904.
Piatti, A. E.; Bica, E.; Claria, J. J. (1998). “Fundamental parameters of the highly reddened young open clusters Westerlund 1 and 2”. 《Astronomy and Astrophysics Supplement》 127 (3): 423. Bibcode:1998A&AS..127..423P. doi:10.1051/aas:1998111.
Wright, N. J.; Wesson, R.; Drew, J. E.; Barentsen, G.; Barlow, M. J.; Walsh, J. R.; Zijlstra, A.; Drake, J. J.; Eisloffel, J.; Farnhill, H. J. (2013년 10월 16일). “The ionized nebula surrounding the red supergiant W26 in Westerlund 1”. 《Monthly Notices of the Royal Astronomical Society: Letters》 437 (1): L1–L5. arXiv:1309.4086. Bibcode:2014MNRAS.437L...1W. doi:10.1093/mnrasl/slt127. S2CID14889377.
Levesque, Emily M.; Massey, Philip; Olsen, K.A.G.; Plez, Bertrand; Josselin, Eric; Maeder, Andre; Meynet, Georges (2005). “The effective temperature scale of galactic red supergiants: Cool, but not as cool as we thought”. 《The Astrophysical Journal》 628 (2): 973–985. arXiv:astro-ph/0504337. Bibcode:2005ApJ...628..973L. doi:10.1086/430901. S2CID15109583.
Fok, Thomas K. T.; Nakashima, Jun-Ichi; Yung, Bosco H. K.; Hsia, Chih-Hao; Deguchi, Shuji (2012). “Maser Observations of Westerlund 1 and Comprehensive Considerations on Maser Properties of Red Supergiants Associated with Massive Clusters”. 《The Astrophysical Journal》 760 (1): 65. arXiv:1209.6427. Bibcode:2012ApJ...760...65F. doi:10.1088/0004-637X/760/1/65. S2CID53393926.
Andrews, H.; Fenech, D.; Prinja, R. K.; Clark, J. S.; Hindson, L. (2018), “Asymmetric ejecta of cool supergiants and hypergiants in the massive cluster Westerlund 1”, 《Monthly Notices of the Royal Astronomical Society: Letters》 477 (1): L55–L59, arXiv:1803.07008, Bibcode:2018MNRAS.477L..55A, doi:10.1093/mnrasl/sly046
Andrews, H (June 2018). “Asymmetric ejecta of cool supergiants and hypergiants in the massive cluster Westerlund 1”. 《Monthly Notices of the Royal Astronomical Society》 477 (1): L55–L59. arXiv:1803.07008. Bibcode:2018MNRAS.477L..55A. doi:10.1093/mnrasl/sly046.
harvard.edu
adsabs.harvard.edu
Cutri, Roc M.; Skrutskie, Michael F.; Van Dyk, Schuyler D.; Beichman, Charles A.; Carpenter, John M.; Chester, Thomas; Cambresy, Laurent; Evans, Tracey E.; Fowler, John W.; Gizis, John E.; Howard, Elizabeth V.; Huchra, John P.; Jarrett, Thomas H.; Kopan, Eugene L.; Kirkpatrick, J. Davy; Light, Robert M.; Marsh, Kenneth A.; McCallon, Howard L.; Schneider, Stephen E.; Stiening, Rae; Sykes, Matthew J.; Weinberg, Martin D.; Wheaton, William A.; Wheelock, Sherry L.; Zacarias, N. (2003). “VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)”. 《CDS/ADC Collection of Electronic Catalogues》 2246: II/246. Bibcode:2003yCat.2246....0C.
Lim, Beomdu; Chun, Moo-Young; Sung, Hwankyung; Park, Byeong-Gon; Lee, Jae-Joon; Sohn, Sangmo T.; Hur, Hyeonoh; Bessell, Michael S. (2013). “The Starburst Cluster Westerlund 1: The Initial Mass Function and Mass Segregation”. 《The Astronomical Journal》 145 (2): 46. arXiv:1211.5832. Bibcode:2013AJ....145...46L. doi:10.1088/0004-6256/145/2/46. S2CID56143904.
Piatti, A. E.; Bica, E.; Claria, J. J. (1998). “Fundamental parameters of the highly reddened young open clusters Westerlund 1 and 2”. 《Astronomy and Astrophysics Supplement》 127 (3): 423. Bibcode:1998A&AS..127..423P. doi:10.1051/aas:1998111.
Westerlund, B. E. (1987). “Photometry and spectroscopy of stars in the region of a highly reddened cluster in ARA”. 《Astronomy and Astrophysics Supplement Series》 70: 311. Bibcode:1987A&AS...70..311W. ISSN0365-0138.
Borgman, J.; Koornneef, J.; Slingerland, J. (1970). “Infra-red photometry of a heavily reddened cluster in Ara”. 《Astronomy and Astrophysics》 4: 248. Bibcode:1970A&A.....4..248B.
Wright, N. J.; Wesson, R.; Drew, J. E.; Barentsen, G.; Barlow, M. J.; Walsh, J. R.; Zijlstra, A.; Drake, J. J.; Eisloffel, J.; Farnhill, H. J. (2013년 10월 16일). “The ionized nebula surrounding the red supergiant W26 in Westerlund 1”. 《Monthly Notices of the Royal Astronomical Society: Letters》 437 (1): L1–L5. arXiv:1309.4086. Bibcode:2014MNRAS.437L...1W. doi:10.1093/mnrasl/slt127. S2CID14889377.
Levesque, Emily M.; Massey, Philip; Olsen, K.A.G.; Plez, Bertrand; Josselin, Eric; Maeder, Andre; Meynet, Georges (2005). “The effective temperature scale of galactic red supergiants: Cool, but not as cool as we thought”. 《The Astrophysical Journal》 628 (2): 973–985. arXiv:astro-ph/0504337. Bibcode:2005ApJ...628..973L. doi:10.1086/430901. S2CID15109583.
Fok, Thomas K. T.; Nakashima, Jun-Ichi; Yung, Bosco H. K.; Hsia, Chih-Hao; Deguchi, Shuji (2012). “Maser Observations of Westerlund 1 and Comprehensive Considerations on Maser Properties of Red Supergiants Associated with Massive Clusters”. 《The Astrophysical Journal》 760 (1): 65. arXiv:1209.6427. Bibcode:2012ApJ...760...65F. doi:10.1088/0004-637X/760/1/65. S2CID53393926.
Andrews, H.; Fenech, D.; Prinja, R. K.; Clark, J. S.; Hindson, L. (2018), “Asymmetric ejecta of cool supergiants and hypergiants in the massive cluster Westerlund 1”, 《Monthly Notices of the Royal Astronomical Society: Letters》 477 (1): L55–L59, arXiv:1803.07008, Bibcode:2018MNRAS.477L..55A, doi:10.1093/mnrasl/sly046
Andrews, H (June 2018). “Asymmetric ejecta of cool supergiants and hypergiants in the massive cluster Westerlund 1”. 《Monthly Notices of the Royal Astronomical Society》 477 (1): L55–L59. arXiv:1803.07008. Bibcode:2018MNRAS.477L..55A. doi:10.1093/mnrasl/sly046.
Lim, Beomdu; Chun, Moo-Young; Sung, Hwankyung; Park, Byeong-Gon; Lee, Jae-Joon; Sohn, Sangmo T.; Hur, Hyeonoh; Bessell, Michael S. (2013). “The Starburst Cluster Westerlund 1: The Initial Mass Function and Mass Segregation”. 《The Astronomical Journal》 145 (2): 46. arXiv:1211.5832. Bibcode:2013AJ....145...46L. doi:10.1088/0004-6256/145/2/46. S2CID56143904.
Wright, N. J.; Wesson, R.; Drew, J. E.; Barentsen, G.; Barlow, M. J.; Walsh, J. R.; Zijlstra, A.; Drake, J. J.; Eisloffel, J.; Farnhill, H. J. (2013년 10월 16일). “The ionized nebula surrounding the red supergiant W26 in Westerlund 1”. 《Monthly Notices of the Royal Astronomical Society: Letters》 437 (1): L1–L5. arXiv:1309.4086. Bibcode:2014MNRAS.437L...1W. doi:10.1093/mnrasl/slt127. S2CID14889377.
Levesque, Emily M.; Massey, Philip; Olsen, K.A.G.; Plez, Bertrand; Josselin, Eric; Maeder, Andre; Meynet, Georges (2005). “The effective temperature scale of galactic red supergiants: Cool, but not as cool as we thought”. 《The Astrophysical Journal》 628 (2): 973–985. arXiv:astro-ph/0504337. Bibcode:2005ApJ...628..973L. doi:10.1086/430901. S2CID15109583.
Fok, Thomas K. T.; Nakashima, Jun-Ichi; Yung, Bosco H. K.; Hsia, Chih-Hao; Deguchi, Shuji (2012). “Maser Observations of Westerlund 1 and Comprehensive Considerations on Maser Properties of Red Supergiants Associated with Massive Clusters”. 《The Astrophysical Journal》 760 (1): 65. arXiv:1209.6427. Bibcode:2012ApJ...760...65F. doi:10.1088/0004-637X/760/1/65. S2CID53393926.
u-strasbg.fr
vizier.u-strasbg.fr
Cutri, Roc M.; Skrutskie, Michael F.; Van Dyk, Schuyler D.; Beichman, Charles A.; Carpenter, John M.; Chester, Thomas; Cambresy, Laurent; Evans, Tracey E.; Fowler, John W.; Gizis, John E.; Howard, Elizabeth V.; Huchra, John P.; Jarrett, Thomas H.; Kopan, Eugene L.; Kirkpatrick, J. Davy; Light, Robert M.; Marsh, Kenneth A.; McCallon, Howard L.; Schneider, Stephen E.; Stiening, Rae; Sykes, Matthew J.; Weinberg, Martin D.; Wheaton, William A.; Wheelock, Sherry L.; Zacarias, N. (2003). “VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)”. 《CDS/ADC Collection of Electronic Catalogues》 2246: II/246. Bibcode:2003yCat.2246....0C.
Westerlund, B. E. (1987). “Photometry and spectroscopy of stars in the region of a highly reddened cluster in ARA”. 《Astronomy and Astrophysics Supplement Series》 70: 311. Bibcode:1987A&AS...70..311W. ISSN0365-0138.