Mean Absolute Magnitudes and Space Motions of the Long-Period Variable Stars.

1942 ◽  
Vol 95 ◽  
pp. 248 ◽  
Author(s):  
Ralph E. Wilson ◽  
Paul W. Merrill
Keyword(s):  
Variable Stars ◽  
Long Period ◽  
Period Variable ◽  
Absolute Magnitudes

The Absolute Magnitudes of Long-Period Variable Stars

1924 ◽  
Vol 59 ◽  
pp. 97
Author(s):  
Paul W. Merrill ◽  
Gustaf Strömberg
Keyword(s):  
Variable Stars ◽  
Long Period ◽  
Period Variable ◽  
The Absolute ◽  
Absolute Magnitudes

scholarly journals Observations of Long Period Variable Stars

1989 ◽  
Vol 106 ◽  
pp. 241-257
Author(s):  
T. Lloyd Evans
Keyword(s):  
Chemical Composition ◽  
Stellar Population ◽  
Variable Stars ◽  
Circumstellar Dust ◽  
Stellar Systems ◽  
Intrinsic Properties ◽  
Long Period ◽  
Large Samples ◽  
Period Variable ◽  
Infrared Wavelengths

The study of long period variable stars has been transformed in recent years by two observational developments. Large samples of stars have been observed at infrared wavelengths, providing knowledge of the intrinsic properties of the star as well as of circumstellar dust shells, and these observations have been extended to the variables in well defined stellar systems to allow their properties to be studied in relation to the stellar population to which they belong. Spectroscopic determinations of chemical composition have also provided several crucial insights.

scholarly journals The Evolving Radio Photospheres of Long-period Variable Stars

2018 ◽  
Vol 156 (1) ◽  
pp. 15 ◽  
Author(s):  
L. D. Matthews ◽  
M. J. Reid ◽  
K. M. Menten ◽  
K. Akiyama
Keyword(s):  
Variable Stars ◽  
Long Period ◽  
Period Variable
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