Measurement rotational velocity of Denebola
Safaei, Iraj1,2; Nasiri Geydari, Sadollah 1; Safari, Hosein 1
1 Department of Physics, University of Zanjan, Zanjan.
2 Department of Physics, University of Kashan, Kashan.
One of the most effective ways to measure the rotational velocity of celestial bodies, study their broadening of spectral lines. Here we describe how to record the spectrum of the star, the lion's tail. The spectral lines of the star factors influencing the broadening of spectral lines, we compute rotational velocity of Denebola.
Presented by Safaei, Iraj, S. Nasiri Geydari, H. Safari; National conference of physics, 26-29 August, 2013, University of Birjand, Birjand, Iran.