scholarly journals On the Classification of Long-period Variable Stars. Third Paper: The Influence pf the Period on the Shape of the Curves in Phillips's two Classes

1919 ◽  
Vol 79 (5) ◽  
pp. 371-382
Author(s):  
H. H. Turner
Keyword(s):  
Variable Stars ◽  
Long Period ◽  
Period Variable

scholarly journals Physics and Evolution of LPVs from HIPPARCOS Kinematics

1999 ◽  
Vol 191 ◽  
pp. 117-122 ◽  
Author(s):  
M.O. Mennessier ◽  
R. Alvarez ◽  
X. Luri ◽  
M. Noirhomme-Fraiture ◽  
E. Rouard
Keyword(s):  
Variable Stars ◽  
Light Curves ◽  
Astronomical Data ◽  
Long Period ◽  
Period Variable

The HIPPARCOS satellite provides astronomical data for about one thousand Long Period Variable stars (LPVs) from which kinematics properties and luminosity calibrations in several bandpasses are deduced using an appropriate method. Several results are deduced: a classification of the LPVs and its relation with the classification from the light curves, a calibration of luminosities inducing properties (age, mass, etc.) along the AGB and a comparison of oxygen to carbon-rich stars.

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