The spectrum of OH 471 (0642+44).
Abstract
Results of image-tube and Digicon spectroscopy of OH 471 (0642+44) are reported. Wavelengths of 89 stronger absorption features in the range 4000-6000 A are given, and a number of absorption redshift systems are suggested. The lack of radiation shortward of 4000 A is attributed to Lyman continuum absorption in the gas giving rise to the various absorption-line systems.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- January 1975
- DOI:
- Bibcode:
- 1975ApJ...195..269C
- Keywords:
-
- Absorption Spectra;
- Emission Spectra;
- Extragalactic Radio Sources;
- Line Spectra;
- Quasars;
- Red Shift;
- Astronomical Photometry;
- Big Bang Cosmology;
- Data Reduction;
- Digital Filters;
- Image Tubes;
- Lyman Alpha Radiation;
- Spectrum Analysis;
- Astrophysics