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

Volume 15 number 1 (1986)

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Judi Provencal
Maria Mitchell Observatory

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.