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???????? ????????????????????????????????????????????
?????????????????
????????????? J2000       ??????? J2000
???????? ???????
????????????? 07 h 22 m 58.33 s [1]
?????????? ?25° 46' 03.17″ [1]
??????????????????  (V) 6.5 ??? 9.6 [2]
7.9607 [3]
?????????
???????????? M3 [1] -M5e Ia [4]
??????? B-V 2.24 [1]
????????????? ???????? [5]
??????????????
??????????????? (R v ) 49 ± 10 [1] km / s
?????????????????? (μ) RA: 9.84 [1] mas / yr
Dec.: 0.75 [1] mas / yr
?????????? (π) 1.78 ± 3.54 [1] mas
??????? ~4,900 ly
(~1,500 [6] pc )
??????????
??? ~30 [7] -40 [8] M ?
????? 1,420 R ?
?????????????? ~450,000 [9] [10] L ?
???????? ~3000 [10] K
????????

???????????? ( ?????? : VY Canis Majoris ) ??? ??????? ???? ??????????????????? ?????????????? ??????????????? ???????????? 1,420 ????????????????????????? (8.4-9.8 ??????????????? /????????????????? ~2,000 ???? ???????? /2,000,000,000,000 ???? ???? 2.00 ???????? )(?????????????????????????????) ???????????????????????? 1.5 ??????????? (4,900 ?????) ????? ????????? ????????????????? ?????????????????????????????????????????????????? ?????? ?????????? ?????????????? [5] ????????????????????????? ????????????????? ????????????????????????? 0.000005 ??? 0.000010 ??. /?. 3

??????? [ ??? ]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "SIMBAD basic query result: VY Canis Majoris" . SIMBAD, Centre de Donnees astronomiques de Strasbourg . ??????????? March 7, 2009 .
  2. "GCVS Query=VY CMa" . General Catalogue of Variable Stars @ Sternberg Astronomical Institute, Moscow, Russia . ??????????? 2010-11-24 .
  3. 3.0 3.1 "Hipparchos catalogue: query form" . CASU Astronomical Data Centre . Cambridge Astronomical Survey Unit. 2006. ????????????????????? ????????? ????? 2016-03-03 . ??????????? March 10, 2009 .
  4. 4.0 4.1 Lipscy, S. J.; Jura, M.; Reid, M. J. (June 10, 2005). "Radio photosphere and mass-loss envelope of VY Canis Majoris". The Astrophysical Journal . The American Astronomical Society. 626 : 439?445. doi : 10.1086/429900 .
  5. 5.0 5.1 Monnier, J. D.; Geballe, T. R.; Danchi, W. C. (August 1, 1998). "Temporal variations of midinfrared spectra in late-type stars". The Astrophysical Journal . American Astronomical Society. 502 : 833?846. doi : 10.1086/305945 .
  6. Lada, C. J.; Reid, M. (March 1976). "The discovery of a molecular cloud associated with VY CMa". Bulletin of the American Astronomical Society . American Astronomical Society. 8 : 322.
  7. Wittkowski, M.; Langer, N.; Weigelt, G. (October 27, 1998). "Diffraction-limited speckle-masking interferometry of the red supergiant VY CMa". Astronomy and Astrophysics . European Southern Observatory. 340 : 39?42.
  8. Monnier, J. D.; Danchi, W. C.; Hale, D. S.; Lipman, E. A.; Tuthill, P. G.; Townes, C. H. (November 10, 2000). "Mid-infrared interferometry on spectral lines. II. Continuum (dust) emission around IRC +10216 and VY Canis Majoris". The Astrophysical Journal . The American Astronomical Society. 543 : 861?867. doi : 10.1086/317126 .
  9. Monnier, J. D.; Tuthill, P. G.; Lopez, B.; Cruzalebes, P.; Danchi, W. C.; Haniff, C. A. (February 10, 1999). "The last gasps of VY Canis Majoris: aperture synthesis and adaptive optics imagery". The Astrophysical Journal . American Astronomical Society. 512 : 351?361. doi : 10.1086/306761 .
  10. 10.0 10.1 Lada, Charles J.; Reid, Mark J. (January 1, 1978). "CO observations of a molecular cloud complex associated with the bright rim near VY Canis Majoris". The Astrophysical Journal . American Astronomical Society. 219 : 95?104. doi : 10.1086/155758 .

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????? : Sky map 07 h 22 m 58.33 s , ?25° 46′ 03.17″