This report gives an update of developments (since the last General Assembly at Prague) in the areas that are of relevance to the commission. In addition to numerous papers, a new monograph entitled Stellar Spectral Classification with Richard Gray and Chris Corbally as leading authors will be published by Princeton University Press as part of their Princeton Series in Astrophysics in April 2009. This book is an up-to-date and encyclopedic review of stellar spectral classification across the H-R diagram, including the traditional MK system in the blue-violet, recent extensions into the ultraviolet and infrared, the newly defined L-type and T-type spectral classes, as well as spectral classification of carbon stars, S-type stars, white dwarf...
I present the results of an investigation into the spectral properties of stars and galaxies. Firstl...
International audienceThe COS Legacy Archive Spectroscopic SurveY (CLASSY) is designed to provide th...
Spectroscopy is a tool for determining the composition and physical properties of a material. Becau...
This report gives an update on developments since the last General Assembly in Rio de Janeiro. Class...
This report, like its predecessors, focuses on areas which have been especially active since the las...
Commission 45 is solidly anchored in the beginnings of the IAU. It evolved out of Commission 29, whi...
Modern spectroscopic surveys and automated classifiers are becoming so inextricably linked that it i...
PhDAstronomyAstrophysicsUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://d...
International audienceInfraRed (IR) astronomical databases, namely, IRAS, 2MASS, WISE, and Spitzer, ...
■ Abstract The establishment of new spectral classes cooler than type M has had a brief, yet already...
The Aerospace program to observe bright infrared (IR) stars, including variables, and make them into...
UBV photometry and spectral types are presented for stars which may be the exciting stars of H II re...
The purpose of this research is to identify which Proto-Planetary Nebulae (PPNe) candidates have the...
We present moderate resolution CCD spectra and R photometry for seven KP2001 stars. We revised the s...
We briefly review the work of the past decade on automated classification of stellar spectra and dis...
I present the results of an investigation into the spectral properties of stars and galaxies. Firstl...
International audienceThe COS Legacy Archive Spectroscopic SurveY (CLASSY) is designed to provide th...
Spectroscopy is a tool for determining the composition and physical properties of a material. Becau...
This report gives an update on developments since the last General Assembly in Rio de Janeiro. Class...
This report, like its predecessors, focuses on areas which have been especially active since the las...
Commission 45 is solidly anchored in the beginnings of the IAU. It evolved out of Commission 29, whi...
Modern spectroscopic surveys and automated classifiers are becoming so inextricably linked that it i...
PhDAstronomyAstrophysicsUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://d...
International audienceInfraRed (IR) astronomical databases, namely, IRAS, 2MASS, WISE, and Spitzer, ...
■ Abstract The establishment of new spectral classes cooler than type M has had a brief, yet already...
The Aerospace program to observe bright infrared (IR) stars, including variables, and make them into...
UBV photometry and spectral types are presented for stars which may be the exciting stars of H II re...
The purpose of this research is to identify which Proto-Planetary Nebulae (PPNe) candidates have the...
We present moderate resolution CCD spectra and R photometry for seven KP2001 stars. We revised the s...
We briefly review the work of the past decade on automated classification of stellar spectra and dis...
I present the results of an investigation into the spectral properties of stars and galaxies. Firstl...
International audienceThe COS Legacy Archive Spectroscopic SurveY (CLASSY) is designed to provide th...
Spectroscopy is a tool for determining the composition and physical properties of a material. Becau...