NML Cygni (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "NML Cygni" in English language version.

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23harvard.edu

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Zhang, B.; Reid, M. J.; Menten, K. M.; Zheng, X. W.; Brunthaler, A. (August 2012). "The distance and size of the red hypergiant NML Cygni from VLBA and VLA astrometry". Astronomy & Astrophysics. 544: A42. arXiv:1207.1850. Bibcode:2012A&A...544A..42Z. doi:10.1051/0004-6361/201219587. ISSN 0004-6361.
Richichi, A.; Percheron, I.; Khristoforova, M. (2005-02-01). "CHARM2: An updated Catalog of High Angular Resolution Measurements". Astronomy & Astrophysics. 431 (2): 773–777. Bibcode:2005A&A...431..773R. doi:10.1051/0004-6361:20042039. ISSN 0004-6361. Data about NML Cygni is found here at VizieR.

archive.org

Hearnshaw, J. B. (2 May 1996). "New infrared sources and their interpretation". The Measurement of Starlight: Two Centuries of Astronomical Photometry. Cambridge University Press. p. 278. ISBN 978-0-521-40393-1. Retrieved 23 August 2012.

arxiv.org

Gordon, Michael S.; Humphreys, Roberta M.; Jones, Terry J.; Shenoy, Dinesh; Gehrz, Robert D.; Helton, L. Andrew; Marengo, Massimo; Hinz, Philip M.; Hoffmann, William F. (2018). "Searching for Cool Dust. II. Infrared Imaging of the OH/IR Supergiants, NML Cyg, VX SGR, S Per, and the Normal Red Supergiants RS per and T per". The Astronomical Journal. 155 (5): 212. arXiv:1708.00018. Bibcode:2018AJ....155..212G. doi:10.3847/1538-3881/aab961. S2CID 73650032.
Zhang, B.; Reid, M. J.; Menten, K. M.; Zheng, X. W.; Brunthaler, A. (August 2012). "The distance and size of the red hypergiant NML Cygni from VLBA and VLA astrometry". Astronomy & Astrophysics. 544: A42. arXiv:1207.1850. Bibcode:2012A&A...544A..42Z. doi:10.1051/0004-6361/201219587. ISSN 0004-6361.
De Beck, E.; Decin, L.; De Koter, A.; Justtanont, K.; Verhoelst, T.; Kemper, F.; Menten, K. M. (2010). "Probing the mass-loss history of AGB and red supergiant stars from CO rotational line profiles. II. CO line survey of evolved stars: Derivation of mass-loss rate formulae". Astronomy and Astrophysics. 523: A18. arXiv:1008.1083. Bibcode:2010A&A...523A..18D. doi:10.1051/0004-6361/200913771. S2CID 16131273.
Davies, Ben; Beasor, Emma R. (March 2020). "The 'red supergiant problem': the upper luminosity boundary of Type II supernova progenitors". MNRAS. 493 (1): 468–476. arXiv:2001.06020. Bibcode:2020MNRAS.493..468D. doi:10.1093/mnras/staa174. S2CID 210714093.
Schuster, M. T.; Marengo, M.; Hora, J. L.; Fazio, G. G.; Humphreys, R. M.; Gehrz, R. D.; Hinz, P. M.; Kenworthy, M. A.; Hoffmann, W. F. (2009). "Imaging the Cool Hypergiant NML Cygni's Dusty Circumstellar Envelope with Adaptive Optics". The Astrophysical Journal. 699 (2): 1423–1432. arXiv:0904.4690. Bibcode:2009ApJ...699.1423S. doi:10.1088/0004-637X/699/2/1423. S2CID 17699562.
Zubko, Viktor; Li, Di; Lim, Tanya; Feuchtgruber, Helmut; Harwit, Martin (2004). "Observations of Water Vapor Outflow from NML Cygnus". The Astrophysical Journal. 610 (1): 427. arXiv:astro-ph/0405044. Bibcode:2004ApJ...610..427Z. doi:10.1086/421700. S2CID 14352419.
Monnier, J. D; Bester, M; Danchi, W. C; Johnson, M. A; Lipman, E. A; Townes, C. H; Tuthill, P. G; Geballe, T. R; Nishimoto, D; Kervin, P. W (1997). "Nonuniform Dust Outflow Observed around Infrared Object NML Cygni". The Astrophysical Journal. 481 (1): 420. arXiv:astro-ph/9702103. Bibcode:1997ApJ...481..420M. doi:10.1086/304050. S2CID 9503967.
Monnier, J. D.; Millan-Gabet, R.; Tuthill, P. G.; Traub, W. A.; Carleton, N. P.; Coude Du Foresto, V.; Danchi, W. C.; Lacasse, M. G.; Morel, S.; Perrin, G.; Porro, I. L.; Schloerb, F. P.; Townes, C. H. (2004). "High-Resolution Imaging of Dust Shells by Using Keck Aperture Masking and the IOTA Interferometer". The Astrophysical Journal. 605 (1): 436–461. arXiv:astro-ph/0401363. Bibcode:2004ApJ...605..436M. doi:10.1086/382218. S2CID 7851916.
Massey, Philip; Levesque, Emily M.; Plez, Bertrand (1 August 2006). "Bringing VY Canis Majoris down to size: an improved determination of its effective temperature". The Astrophysical Journal. 646 (2): 1203–1208. arXiv:astro-ph/0604253. Bibcode:2006ApJ...646.1203M. doi:10.1086/505025. S2CID 14314968.
Xu, Shuangjing; Zhang, Bo; Reid, Mark J.; Zheng, Xingwu; Wang, Guangli (2019). "Comparison of Gaia DR2 Parallaxes of Stars with VLBI Astrometry". The Astrophysical Journal. 875 (2): 114. arXiv:1903.04105. Bibcode:2019ApJ...875..114X. doi:10.3847/1538-4357/ab0e83. S2CID 119192180.
Schuster, Michael T.; Humphreys, Roberta M.; Marengo, Massimo (January 2006). "The Circumstellar Environments of NML Cygni and the Cool Hypergiants". The Astronomical Journal. 131 (1): 603–611. arXiv:astro-ph/0510010. Bibcode:2006AJ....131..603S. doi:10.1086/498395. ISSN 0004-6256.

books.google.com

Lang, Kenneth R. (2006). Astrophysical formulae. Astronomy and astrophysics library. Vol. 1 (3rd ed.). Berlin: Springer. ISBN 978-3-540-29692-8.. The radius (R_*) is given by:
${\begin{aligned}2\cdot R_{*}&={\frac {(10^{-3}\cdot 1,610\cdot 7.8)\ {\text{AU}}}{0.0046491\ {\text{AU}}/R_{\bigodot }}}\\&2,701\cdot R_{\bigodot }\end{aligned}}$
Schuster, Michael Thomas (2007). Investigating the Circumstellar Environments of the Cool Hypergiants. University of Minnesota. ISBN 978-0-549-32782-0.
Hearnshaw, J. B. (2 May 1996). "New infrared sources and their interpretation". The Measurement of Starlight: Two Centuries of Astronomical Photometry. Cambridge University Press. p. 278. ISBN 978-0-521-40393-1. Retrieved 23 August 2012.
Marvel, Kevin (19 December 1996). "NML Cygni". The Circumstellar Environment of Evolved Stars As Revealed by Studies of Circumstellar Water Masers. Universal-Publishers. pp. 182–212. ISBN 978-1-58112-061-5. Retrieved 23 August 2012.

caltech.edu

authors.library.caltech.edu

Neugebauer, G.; Martz, D. E.; Leighton, R. B. (July 1965). "Observations of Extremely Cool Stars" (PDF). Astrophysical Journal. 142: 399–401. Bibcode:1965ApJ...142..399N. doi:10.1086/148300.

doi.org

Johnson, Harold L.; Eugenio E., Mendoza V.; Wisniewski, Weislaw Z. (October 1965). "Observations of "Infrared Stars."". The Astrophysical Journal. 142: 1249. Bibcode:1965ApJ...142.1249J. doi:10.1086/148393. ISSN 0004-637X.{{cite journal}}: CS1 maint: date and year (link)
Gordon, Michael S.; Humphreys, Roberta M.; Jones, Terry J.; Shenoy, Dinesh; Gehrz, Robert D.; Helton, L. Andrew; Marengo, Massimo; Hinz, Philip M.; Hoffmann, William F. (2018). "Searching for Cool Dust. II. Infrared Imaging of the OH/IR Supergiants, NML Cyg, VX SGR, S Per, and the Normal Red Supergiants RS per and T per". The Astronomical Journal. 155 (5): 212. arXiv:1708.00018. Bibcode:2018AJ....155..212G. doi:10.3847/1538-3881/aab961. S2CID 73650032.
Zhang, B.; Reid, M. J.; Menten, K. M.; Zheng, X. W.; Brunthaler, A. (August 2012). "The distance and size of the red hypergiant NML Cygni from VLBA and VLA astrometry". Astronomy & Astrophysics. 544: A42. arXiv:1207.1850. Bibcode:2012A&A...544A..42Z. doi:10.1051/0004-6361/201219587. ISSN 0004-6361.
De Beck, E.; Decin, L.; De Koter, A.; Justtanont, K.; Verhoelst, T.; Kemper, F.; Menten, K. M. (2010). "Probing the mass-loss history of AGB and red supergiant stars from CO rotational line profiles. II. CO line survey of evolved stars: Derivation of mass-loss rate formulae". Astronomy and Astrophysics. 523: A18. arXiv:1008.1083. Bibcode:2010A&A...523A..18D. doi:10.1051/0004-6361/200913771. S2CID 16131273.
Richichi, A.; Percheron, I.; Khristoforova, M. (2005-02-01). "CHARM2: An updated Catalog of High Angular Resolution Measurements". Astronomy & Astrophysics. 431 (2): 773–777. Bibcode:2005A&A...431..773R. doi:10.1051/0004-6361:20042039. ISSN 0004-6361. Data about NML Cygni is found here at VizieR.
Davies, Ben; Beasor, Emma R. (March 2020). "The 'red supergiant problem': the upper luminosity boundary of Type II supernova progenitors". MNRAS. 493 (1): 468–476. arXiv:2001.06020. Bibcode:2020MNRAS.493..468D. doi:10.1093/mnras/staa174. S2CID 210714093.
Schuster, M. T.; Marengo, M.; Hora, J. L.; Fazio, G. G.; Humphreys, R. M.; Gehrz, R. D.; Hinz, P. M.; Kenworthy, M. A.; Hoffmann, W. F. (2009). "Imaging the Cool Hypergiant NML Cygni's Dusty Circumstellar Envelope with Adaptive Optics". The Astrophysical Journal. 699 (2): 1423–1432. arXiv:0904.4690. Bibcode:2009ApJ...699.1423S. doi:10.1088/0004-637X/699/2/1423. S2CID 17699562.
Strecker, D. W. (June 1975). "Variability of R CrB and NML Cyg at 3.5 μ". The Astronomical Journal. 80 (6): 451–453. Bibcode:1975AJ.....80..451S. doi:10.1086/111763.
Neugebauer, G.; Martz, D. E.; Leighton, R. B. (July 1965). "Observations of Extremely Cool Stars" (PDF). Astrophysical Journal. 142: 399–401. Bibcode:1965ApJ...142..399N. doi:10.1086/148300.
Pesch, P. (1967). "Objective-Prism Spectra of Some Very Red Stars". The Astrophysical Journal. 147: 381. Bibcode:1967ApJ...147..381P. doi:10.1086/149015.
Cohen, R. J.; Downs, G.; Emerson, R.; Grimm, M.; et al. (1 April 1987). "Narrow polarized components in the OH 1612-MHz maser emission from supergiant OH-IR sources". Monthly Notices of the Royal Astronomical Society. 225 (3): 491–498. Bibcode:1987MNRAS.225..491C. doi:10.1093/mnras/225.3.491. PMID 11540900.
Zubko, Viktor; Li, Di; Lim, Tanya; Feuchtgruber, Helmut; Harwit, Martin (2004). "Observations of Water Vapor Outflow from NML Cygnus". The Astrophysical Journal. 610 (1): 427. arXiv:astro-ph/0405044. Bibcode:2004ApJ...610..427Z. doi:10.1086/421700. S2CID 14352419.
Monnier, J. D; Bester, M; Danchi, W. C; Johnson, M. A; Lipman, E. A; Townes, C. H; Tuthill, P. G; Geballe, T. R; Nishimoto, D; Kervin, P. W (1997). "Nonuniform Dust Outflow Observed around Infrared Object NML Cygni". The Astrophysical Journal. 481 (1): 420. arXiv:astro-ph/9702103. Bibcode:1997ApJ...481..420M. doi:10.1086/304050. S2CID 9503967.
Monnier, J. D.; Millan-Gabet, R.; Tuthill, P. G.; Traub, W. A.; Carleton, N. P.; Coude Du Foresto, V.; Danchi, W. C.; Lacasse, M. G.; Morel, S.; Perrin, G.; Porro, I. L.; Schloerb, F. P.; Townes, C. H. (2004). "High-Resolution Imaging of Dust Shells by Using Keck Aperture Masking and the IOTA Interferometer". The Astrophysical Journal. 605 (1): 436–461. arXiv:astro-ph/0401363. Bibcode:2004ApJ...605..436M. doi:10.1086/382218. S2CID 7851916.
Massey, Philip; Levesque, Emily M.; Plez, Bertrand (1 August 2006). "Bringing VY Canis Majoris down to size: an improved determination of its effective temperature". The Astrophysical Journal. 646 (2): 1203–1208. arXiv:astro-ph/0604253. Bibcode:2006ApJ...646.1203M. doi:10.1086/505025. S2CID 14314968.
Xu, Shuangjing; Zhang, Bo; Reid, Mark J.; Zheng, Xingwu; Wang, Guangli (2019). "Comparison of Gaia DR2 Parallaxes of Stars with VLBI Astrometry". The Astrophysical Journal. 875 (2): 114. arXiv:1903.04105. Bibcode:2019ApJ...875..114X. doi:10.3847/1538-4357/ab0e83. S2CID 119192180.
Schuster, Michael T.; Humphreys, Roberta M.; Marengo, Massimo (January 2006). "The Circumstellar Environments of NML Cygni and the Cool Hypergiants". The Astronomical Journal. 131 (1): 603–611. arXiv:astro-ph/0510010. Bibcode:2006AJ....131..603S. doi:10.1086/498395. ISSN 0004-6256.
DanchiI, W. C.; Green, W. H.; Hale, D. D. S.; McEleroy, K.; et al. (July 2001). "Proper Motions of Dust Shells Surrounding NML Cygni". The Astrophysical Journal. 555 (1): 405. Bibcode:2001ApJ...555..405D. doi:10.1086/322237.
Singh, A. P.; Edwards, J. L.; Humphreys, R. M.; Ziurys, L. M. (2021). "Molecules and Outflows in NML Cygni: New Insights from a 1 mm Spectral Line Survey". The Astrophysical Journal. 920 (2): L38. Bibcode:2021ApJ...920L..38S. doi:10.3847/2041-8213/ac2c7c. S2CID 239023582.

harvard.edu

ui.adsabs.harvard.edu

Johnson, Harold L.; Eugenio E., Mendoza V.; Wisniewski, Weislaw Z. (October 1965). "Observations of "Infrared Stars."". The Astrophysical Journal. 142: 1249. Bibcode:1965ApJ...142.1249J. doi:10.1086/148393. ISSN 0004-637X.{{cite journal}}: CS1 maint: date and year (link)
Gordon, Michael S.; Humphreys, Roberta M.; Jones, Terry J.; Shenoy, Dinesh; Gehrz, Robert D.; Helton, L. Andrew; Marengo, Massimo; Hinz, Philip M.; Hoffmann, William F. (2018). "Searching for Cool Dust. II. Infrared Imaging of the OH/IR Supergiants, NML Cyg, VX SGR, S Per, and the Normal Red Supergiants RS per and T per". The Astronomical Journal. 155 (5): 212. arXiv:1708.00018. Bibcode:2018AJ....155..212G. doi:10.3847/1538-3881/aab961. S2CID 73650032.
Zhang, B.; Reid, M. J.; Menten, K. M.; Zheng, X. W.; Brunthaler, A. (August 2012). "The distance and size of the red hypergiant NML Cygni from VLBA and VLA astrometry". Astronomy & Astrophysics. 544: A42. arXiv:1207.1850. Bibcode:2012A&A...544A..42Z. doi:10.1051/0004-6361/201219587. ISSN 0004-6361.
De Beck, E.; Decin, L.; De Koter, A.; Justtanont, K.; Verhoelst, T.; Kemper, F.; Menten, K. M. (2010). "Probing the mass-loss history of AGB and red supergiant stars from CO rotational line profiles. II. CO line survey of evolved stars: Derivation of mass-loss rate formulae". Astronomy and Astrophysics. 523: A18. arXiv:1008.1083. Bibcode:2010A&A...523A..18D. doi:10.1051/0004-6361/200913771. S2CID 16131273.
Richichi, A.; Percheron, I.; Khristoforova, M. (2005-02-01). "CHARM2: An updated Catalog of High Angular Resolution Measurements". Astronomy & Astrophysics. 431 (2): 773–777. Bibcode:2005A&A...431..773R. doi:10.1051/0004-6361:20042039. ISSN 0004-6361. Data about NML Cygni is found here at VizieR.
Davies, Ben; Beasor, Emma R. (March 2020). "The 'red supergiant problem': the upper luminosity boundary of Type II supernova progenitors". MNRAS. 493 (1): 468–476. arXiv:2001.06020. Bibcode:2020MNRAS.493..468D. doi:10.1093/mnras/staa174. S2CID 210714093.
Schuster, M. T.; Marengo, M.; Hora, J. L.; Fazio, G. G.; Humphreys, R. M.; Gehrz, R. D.; Hinz, P. M.; Kenworthy, M. A.; Hoffmann, W. F. (2009). "Imaging the Cool Hypergiant NML Cygni's Dusty Circumstellar Envelope with Adaptive Optics". The Astrophysical Journal. 699 (2): 1423–1432. arXiv:0904.4690. Bibcode:2009ApJ...699.1423S. doi:10.1088/0004-637X/699/2/1423. S2CID 17699562.
Strecker, D. W. (June 1975). "Variability of R CrB and NML Cyg at 3.5 μ". The Astronomical Journal. 80 (6): 451–453. Bibcode:1975AJ.....80..451S. doi:10.1086/111763.
Neugebauer, G.; Martz, D. E.; Leighton, R. B. (July 1965). "Observations of Extremely Cool Stars" (PDF). Astrophysical Journal. 142: 399–401. Bibcode:1965ApJ...142..399N. doi:10.1086/148300.
Pesch, P. (1967). "Objective-Prism Spectra of Some Very Red Stars". The Astrophysical Journal. 147: 381. Bibcode:1967ApJ...147..381P. doi:10.1086/149015.
Kukarkin, B. V.; Efremov, Yu. N.; Frolov, M. S.; Medvedeva, G. I.; et al. (8 November 1968). "Identification List of the New Variable Stars Nominated in 1968". Information Bulletin on Variable Stars. 311 (1): 1. Bibcode:1968IBVS..311....1K.
Kukarkin, B. V.; Kholopov, P. N.; Kukarkina, N. P. (27 November 1975). "61st Name-List of Variable Stars". Information Bulletin on Variable Stars. 1068 (1): 1. Bibcode:1975IBVS.1068....1K.
Cohen, R. J.; Downs, G.; Emerson, R.; Grimm, M.; et al. (1 April 1987). "Narrow polarized components in the OH 1612-MHz maser emission from supergiant OH-IR sources". Monthly Notices of the Royal Astronomical Society. 225 (3): 491–498. Bibcode:1987MNRAS.225..491C. doi:10.1093/mnras/225.3.491. PMID 11540900.
Zubko, Viktor; Li, Di; Lim, Tanya; Feuchtgruber, Helmut; Harwit, Martin (2004). "Observations of Water Vapor Outflow from NML Cygnus". The Astrophysical Journal. 610 (1): 427. arXiv:astro-ph/0405044. Bibcode:2004ApJ...610..427Z. doi:10.1086/421700. S2CID 14352419.
Monnier, J. D; Bester, M; Danchi, W. C; Johnson, M. A; Lipman, E. A; Townes, C. H; Tuthill, P. G; Geballe, T. R; Nishimoto, D; Kervin, P. W (1997). "Nonuniform Dust Outflow Observed around Infrared Object NML Cygni". The Astrophysical Journal. 481 (1): 420. arXiv:astro-ph/9702103. Bibcode:1997ApJ...481..420M. doi:10.1086/304050. S2CID 9503967.
Monnier, J. D.; Millan-Gabet, R.; Tuthill, P. G.; Traub, W. A.; Carleton, N. P.; Coude Du Foresto, V.; Danchi, W. C.; Lacasse, M. G.; Morel, S.; Perrin, G.; Porro, I. L.; Schloerb, F. P.; Townes, C. H. (2004). "High-Resolution Imaging of Dust Shells by Using Keck Aperture Masking and the IOTA Interferometer". The Astrophysical Journal. 605 (1): 436–461. arXiv:astro-ph/0401363. Bibcode:2004ApJ...605..436M. doi:10.1086/382218. S2CID 7851916.
Massey, Philip; Levesque, Emily M.; Plez, Bertrand (1 August 2006). "Bringing VY Canis Majoris down to size: an improved determination of its effective temperature". The Astrophysical Journal. 646 (2): 1203–1208. arXiv:astro-ph/0604253. Bibcode:2006ApJ...646.1203M. doi:10.1086/505025. S2CID 14314968.
Xu, Shuangjing; Zhang, Bo; Reid, Mark J.; Zheng, Xingwu; Wang, Guangli (2019). "Comparison of Gaia DR2 Parallaxes of Stars with VLBI Astrometry". The Astrophysical Journal. 875 (2): 114. arXiv:1903.04105. Bibcode:2019ApJ...875..114X. doi:10.3847/1538-4357/ab0e83. S2CID 119192180.
Schuster, Michael T.; Humphreys, Roberta M.; Marengo, Massimo (January 2006). "The Circumstellar Environments of NML Cygni and the Cool Hypergiants". The Astronomical Journal. 131 (1): 603–611. arXiv:astro-ph/0510010. Bibcode:2006AJ....131..603S. doi:10.1086/498395. ISSN 0004-6256.
DanchiI, W. C.; Green, W. H.; Hale, D. D. S.; McEleroy, K.; et al. (July 2001). "Proper Motions of Dust Shells Surrounding NML Cygni". The Astrophysical Journal. 555 (1): 405. Bibcode:2001ApJ...555..405D. doi:10.1086/322237.
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.
Singh, A. P.; Edwards, J. L.; Humphreys, R. M.; Ziurys, L. M. (2021). "Molecules and Outflows in NML Cygni: New Insights from a 1 mm Spectral Line Survey". The Astrophysical Journal. 920 (2): L38. Bibcode:2021ApJ...920L..38S. doi:10.3847/2041-8213/ac2c7c. S2CID 239023582.

adsabs.harvard.edu

Johnson, Harold L.; Eugenio E., Mendoza V.; Wisniewski, Weislaw Z. (October 1965). "Observations of "Infrared Stars."". The Astrophysical Journal. 142: 1249. Bibcode:1965ApJ...142.1249J. doi:10.1086/148393. ISSN 0004-637X.{{cite journal}}: CS1 maint: date and year (link)

iop.org

iopscience.iop.org

Schuster, Michael T.; Humphreys, Roberta M.; Marengo, Massimo (January 2006). "The Circumstellar Environments of NML Cygni and the Cool Hypergiants". The Astronomical Journal. 131 (1): 603–611. arXiv:astro-ph/0510010. Bibcode:2006AJ....131..603S. doi:10.1086/498395. ISSN 0004-6256.

msu.su

sai.msu.su

"GCVS Query=V1489 Cyg". Sternberg Astronomical Institute. General Catalogue of Variable Stars @ Sternberg Astronomical Institute, Moscow, Russia. Retrieved 2018-09-21.

nih.gov

pubmed.ncbi.nlm.nih.gov

Cohen, R. J.; Downs, G.; Emerson, R.; Grimm, M.; et al. (1 April 1987). "Narrow polarized components in the OH 1612-MHz maser emission from supergiant OH-IR sources". Monthly Notices of the Royal Astronomical Society. 225 (3): 491–498. Bibcode:1987MNRAS.225..491C. doi:10.1093/mnras/225.3.491. PMID 11540900.

semanticscholar.org

api.semanticscholar.org

Gordon, Michael S.; Humphreys, Roberta M.; Jones, Terry J.; Shenoy, Dinesh; Gehrz, Robert D.; Helton, L. Andrew; Marengo, Massimo; Hinz, Philip M.; Hoffmann, William F. (2018). "Searching for Cool Dust. II. Infrared Imaging of the OH/IR Supergiants, NML Cyg, VX SGR, S Per, and the Normal Red Supergiants RS per and T per". The Astronomical Journal. 155 (5): 212. arXiv:1708.00018. Bibcode:2018AJ....155..212G. doi:10.3847/1538-3881/aab961. S2CID 73650032.
De Beck, E.; Decin, L.; De Koter, A.; Justtanont, K.; Verhoelst, T.; Kemper, F.; Menten, K. M. (2010). "Probing the mass-loss history of AGB and red supergiant stars from CO rotational line profiles. II. CO line survey of evolved stars: Derivation of mass-loss rate formulae". Astronomy and Astrophysics. 523: A18. arXiv:1008.1083. Bibcode:2010A&A...523A..18D. doi:10.1051/0004-6361/200913771. S2CID 16131273.
Davies, Ben; Beasor, Emma R. (March 2020). "The 'red supergiant problem': the upper luminosity boundary of Type II supernova progenitors". MNRAS. 493 (1): 468–476. arXiv:2001.06020. Bibcode:2020MNRAS.493..468D. doi:10.1093/mnras/staa174. S2CID 210714093.
Schuster, M. T.; Marengo, M.; Hora, J. L.; Fazio, G. G.; Humphreys, R. M.; Gehrz, R. D.; Hinz, P. M.; Kenworthy, M. A.; Hoffmann, W. F. (2009). "Imaging the Cool Hypergiant NML Cygni's Dusty Circumstellar Envelope with Adaptive Optics". The Astrophysical Journal. 699 (2): 1423–1432. arXiv:0904.4690. Bibcode:2009ApJ...699.1423S. doi:10.1088/0004-637X/699/2/1423. S2CID 17699562.
Zubko, Viktor; Li, Di; Lim, Tanya; Feuchtgruber, Helmut; Harwit, Martin (2004). "Observations of Water Vapor Outflow from NML Cygnus". The Astrophysical Journal. 610 (1): 427. arXiv:astro-ph/0405044. Bibcode:2004ApJ...610..427Z. doi:10.1086/421700. S2CID 14352419.
Monnier, J. D; Bester, M; Danchi, W. C; Johnson, M. A; Lipman, E. A; Townes, C. H; Tuthill, P. G; Geballe, T. R; Nishimoto, D; Kervin, P. W (1997). "Nonuniform Dust Outflow Observed around Infrared Object NML Cygni". The Astrophysical Journal. 481 (1): 420. arXiv:astro-ph/9702103. Bibcode:1997ApJ...481..420M. doi:10.1086/304050. S2CID 9503967.
Monnier, J. D.; Millan-Gabet, R.; Tuthill, P. G.; Traub, W. A.; Carleton, N. P.; Coude Du Foresto, V.; Danchi, W. C.; Lacasse, M. G.; Morel, S.; Perrin, G.; Porro, I. L.; Schloerb, F. P.; Townes, C. H. (2004). "High-Resolution Imaging of Dust Shells by Using Keck Aperture Masking and the IOTA Interferometer". The Astrophysical Journal. 605 (1): 436–461. arXiv:astro-ph/0401363. Bibcode:2004ApJ...605..436M. doi:10.1086/382218. S2CID 7851916.
Massey, Philip; Levesque, Emily M.; Plez, Bertrand (1 August 2006). "Bringing VY Canis Majoris down to size: an improved determination of its effective temperature". The Astrophysical Journal. 646 (2): 1203–1208. arXiv:astro-ph/0604253. Bibcode:2006ApJ...646.1203M. doi:10.1086/505025. S2CID 14314968.
Xu, Shuangjing; Zhang, Bo; Reid, Mark J.; Zheng, Xingwu; Wang, Guangli (2019). "Comparison of Gaia DR2 Parallaxes of Stars with VLBI Astrometry". The Astrophysical Journal. 875 (2): 114. arXiv:1903.04105. Bibcode:2019ApJ...875..114X. doi:10.3847/1538-4357/ab0e83. S2CID 119192180.
Singh, A. P.; Edwards, J. L.; Humphreys, R. M.; Ziurys, L. M. (2021). "Molecules and Outflows in NML Cygni: New Insights from a 1 mm Spectral Line Survey". The Astrophysical Journal. 920 (2): L38. Bibcode:2021ApJ...920L..38S. doi:10.3847/2041-8213/ac2c7c. S2CID 239023582.

u-strasbg.fr

simbad.u-strasbg.fr

"NML Cyg". SIMBAD. Centre de données astronomiques de Strasbourg.

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.

unistra.fr

vizier.cds.unistra.fr

Richichi, A.; Percheron, I.; Khristoforova, M. (2005-02-01). "CHARM2: An updated Catalog of High Angular Resolution Measurements". Astronomy & Astrophysics. 431 (2): 773–777. Bibcode:2005A&A...431..773R. doi:10.1051/0004-6361:20042039. ISSN 0004-6361. Data about NML Cygni is found here at VizieR.
Type of source (Bin, Cal, Com, Diam, UR)

worldcat.org

search.worldcat.org

Johnson, Harold L.; Eugenio E., Mendoza V.; Wisniewski, Weislaw Z. (October 1965). "Observations of "Infrared Stars."". The Astrophysical Journal. 142: 1249. Bibcode:1965ApJ...142.1249J. doi:10.1086/148393. ISSN 0004-637X.{{cite journal}}: CS1 maint: date and year (link)
Zhang, B.; Reid, M. J.; Menten, K. M.; Zheng, X. W.; Brunthaler, A. (August 2012). "The distance and size of the red hypergiant NML Cygni from VLBA and VLA astrometry". Astronomy & Astrophysics. 544: A42. arXiv:1207.1850. Bibcode:2012A&A...544A..42Z. doi:10.1051/0004-6361/201219587. ISSN 0004-6361.
Richichi, A.; Percheron, I.; Khristoforova, M. (2005-02-01). "CHARM2: An updated Catalog of High Angular Resolution Measurements". Astronomy & Astrophysics. 431 (2): 773–777. Bibcode:2005A&A...431..773R. doi:10.1051/0004-6361:20042039. ISSN 0004-6361. Data about NML Cygni is found here at VizieR.
Schuster, Michael T.; Humphreys, Roberta M.; Marengo, Massimo (January 2006). "The Circumstellar Environments of NML Cygni and the Cool Hypergiants". The Astronomical Journal. 131 (1): 603–611. arXiv:astro-ph/0510010. Bibcode:2006AJ....131..603S. doi:10.1086/498395. ISSN 0004-6256.