IS 109 VIRGINIS A VARIABLE STAR?

109 Vir (HR5511) is a standard star in the four-color system and a spectrophotometric standard. Recently Taylor has raised questions concerning the stability of 109 Vir. The authors present photometric and spectrophotometric data indicating that over the time period 1969-80 no evidence can be found...

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Bibliographic Details
Published inPublications of the Astronomical Society of the Pacific Vol. 96; no. 581; pp. 546 - 548
Main Authors PHILIP, A. G. DAVIS, HAYES, D. S.
Format Journal Article
LanguageEnglish
Published The Astronomical Society of the Pacific 01.07.1984
Subjects
Astronomical magnitude
Observational astronomy
Optical astronomy
Optical observatories
Spectrophotometry
Standard stars
Stars
Stellar spectra
Variable stars
Wavelengths
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Summary:109 Vir (HR5511) is a standard star in the four-color system and a spectrophotometric standard. Recently Taylor has raised questions concerning the stability of 109 Vir. The authors present photometric and spectrophotometric data indicating that over the time period 1969-80 no evidence can be found for any variations greater than the rms error of their observations.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0004-6280
1538-3873
DOI:10.1086/131376