RHO CASSIOPEAE - GIANT OR SUPERGIANT ?
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 magni...
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Format: | Article |
Language: | English |
Published: |
Odessa I. I. Mechnykov National University
2017-07-01
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Series: | Odessa Astronomical Publications |
Online Access: | http://oap.onu.edu.ua/article/view/105785 |