An empirical,statistical model for the formation of the cores of chromospheric Fraunhofer lines |
| |
| Authors: | Suemoto Z |
| |
| Institution: | (1) Sterrewacht  Sonnenborgh , the Astronomical Institute, Utrecht, The Netherlands |
| |
| Abstract: | Profiles of the Ba ii  4554 resonance line and the Mg i 4571 intercombination line are presented, observed near the limb of the Sun. They are obtained from eclipse spectrograms with good spectroscopic resolution and an accurate height calibration. The reduction of the observations is described and detailed profiles are given for a range of viewing angles (1/cos  = 4 – 22). |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
