Analysis of high-resolution spectra from a hybrid interferometric/dispersive spectrometer

Factor Analysis of Combined Organic and Inorganic Aerosol Mass Spectra from High Resolution Aerosol Mass Spectrometer Measurements

State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China Department of Environmental Toxicology, University of California, Davis, California, USA Atmospheric Sciences Research Center, State University of New York at Albany, Albany, New York School of Chemical and Biomolecular Engineering a...

Automatic abundance analysis of high resolution spectra

We describe an automatic procedure for determining abundances from high resolution spectra. Such procedures are becoming increasingly important as large amounts of data are delivered from 8m telescopes and their high-multiplexing fiber facilities, such as FLAMES on ESO-VLT. The present procedure is specifically targeted for the analysis of spectra of giants in the Sgr dSph; however, the procedu...

High Resolution X-Ray Spectra of Capella: Initial Results from the Chandra High Energy Transmission Grating Spectrometer

High resolution spectra of the active binary Capella (G8 III + G1 III) covering the energy range 0.4-8.0 keV (1.5-30Å) show a large number of emission lines, demonstrating the performance of the HETGS. A preliminary application of plasma diagnostics provides information on coronal temperatures and densities. Lines arising from different elements in a range of ionization states indicate that Cap...

The High Resolution K 600 Spectrometer

Analysis of Keck High Resolution Spectra of VB10

We use a preliminary version of our “NextGen” grid of cool star model atmospheres to compute synthetic line profiles which fit high resolution Keck spectra of the cool M dwarf VB10 satisfactorily well. We show that the parameters derived from the Keck data are consistent with the parameters derived from lower resolution spectra with larger wavelength coverage. We discuss the treatment of van de...