RHO CASSIOPEAE - GIANT OR SUPERGIANT ?

Автор(и)

  • A. E. Rosenbush The Main Astronomical Observatory of Academy of Sciences of the Ukraine, Kiev-127, Golosiiv, 252127, Ukraine, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.1994.7.105785

Ключові слова:

Stars, individual - rho Cas, luminosity-polarization.

Анотація

Variable polarization of ρ Cassiopeae is found, with an amplitude of about 0.2 in the V band and up to 1 in R. It is drew attention on a conflict of luminosity from a spectral analysis (about -8 magnitude) and from a trigonometrical parallax (an average from four measurings corresponds to +0.5 magnitude). The paper submitted to Astronomische Nachrichten.

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Опубліковано

2017-07-01

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