A New Spectropolarimeter at the Dodaira Observatory

Autor: Koji S. Kawabata, Seiji Masuda, Ryuko Hirata, Masahiro Kondoh, Akira Okazaki, H. Akitaya, M. Seki, Nobuyuki Hirakata, Y. Ikeda
Rok vydání: 1999
Předmět:
Zdroj: Publications of the Astronomical Society of the Pacific. 111:898-908
ISSN: 1538-3873
0004-6280
DOI: 10.1086/316387
Popis: We report a newly developed spectropolarimeter with a low‐dispersion resolution ( \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $R=40{\mbox{--}} 200$ \end{document} ) and a wide coverage in wavelength (400–900 nm). It is mainly used along with the 0.91 m telescope at the Dodaira Observatory of the National Astronomical Observatory, Japan. This instrument and the related reduction software are described briefly. The present polarimetric accuracy (rms) is estimated to be \documentclass{aastex} \usepackage{amsbsy} \usepac...
Databáze: OpenAIRE