RR Tel: Mass loss rate of the cool component (CROSBI ID 486904)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Kotnik-Karuza, Dubravka ; Friedjung, Michael
engleski
RR Tel: Mass loss rate of the cool component
The Fe II emission lines in the optical spectrum of the symbiotic star RR Tel, observed by Crawford et al. (1999), have been analyzed applying the SAC method. We obtain information about the relative populations of the lower levels of the lines and, assuming them to be in LTE, we determine the column densities of Fe+ and of H. The mass loss rate has been calculated using the mean cool component radius obtained from the bolometric properties of Mira variables with a pulsation period similar to that of the cool component of RR Tel.
RR Tel; cool component; mass loss
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Podaci o prilogu
5 -5-x.
2001.
objavljeno
Podaci o matičnoj publikaciji
Variable stars - 2001
Samus, N.N. ; Karetnikov, V. G.
Odesa: NII
Podaci o skupu
VARIABLE STARS - 2001
ostalo
20.08.2001-24.08.2001
Odesa, Ukrajina