Translator Disclaimer
21 November 1980 Digital Spectral Analysis Of αCygni And εAurigae
Author Affiliations +
Proceedings Volume 0264, Applications of Digital Image Processing to Astronomy; (1980)
Event: 1981 Los Angeles Technical Symposium, 1980, Los Angeles, United States
This paper presents results on spectral line and profile variability, equivalent widths and line identification for α Cygni (A2 Ia) and ε Aurigae (A8 Ia). The results are based upon photometrically precise spectra obtained with a Michelson-Fourier spectrophotometer. The wavelength interval extends from 0.48 to 1.02 microns, approximately. The spectral resolution is 3.85 cm-1. The analysis has been carried out totally with computers using, both, automatic and interactive techniques. These are briefly discussed.
© (1980) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Harold L. Johnson and Eugenio E. Mendoza V. "Digital Spectral Analysis Of αCygni And εAurigae", Proc. SPIE 0264, Applications of Digital Image Processing to Astronomy, (21 November 1980);


Comparison of the period detection algorithms based on Pi of...
Proceedings of SPIE (September 11 2015)
The evolution of structure and feedback with Arcus
Proceedings of SPIE (July 18 2016)
CARMENES: data flow
Proceedings of SPIE (July 15 2016)
Interactive Astronomical Data Analysis Facility
Proceedings of SPIE (November 21 1980)
XEUS: the X-ray evolving universe spectroscopy mission
Proceedings of SPIE (March 11 2003)
Stellar Photometry In Crowded Fields
Proceedings of SPIE (November 21 1980)

Back to Top