Oscillator strengths for lines of neutral chromium
Abstract
Microturbulence and macroturbulence velocities and the damping constant in the solar atmosphere were determined from Fraunhofer lines of neutral chromium and found to equal 0.8 km/s, 1.1 km/s, and 2.0 gamma (6) respectively. Oscillator strengths of 123 Cr I lines have been determined with an accuracy of 0.19 dex.
- Publication:
-
Astrometriia i Astrofizika
- Pub Date:
- 1981
- Bibcode:
- 1981AAfz...45....3K
- Keywords:
-
- Chromium;
- Line Spectra;
- Solar Spectra;
- Fraunhofer Lines;
- Oscillators;
- Photosphere;
- Solar Physics