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eJAAVSO

V2022 Sagittarii: An Examination of the Evolution of a BL Herculis Star

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Judi Provencal

Maria Mitchell Observatory

Nantucket, MA 02554

 

Abstract

 

V2022 Sagittarii was confirmed to exhibit characteristics of a BL Herculis star. A peculiar period increase was derived for V2022 Sgr from observations covering the interval 1926-1985.

 

Link to ADS abstract, article and citation information

 
 
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