Date       km/s     EW  vsini

2011 Oct 14.86   +3.5    3.96   5
     Nov  9.78   +3.4    3.92   0.
2012 Jan  2.71   +2.9    3.95   2
     May 16.13   +3.5    3.78   4.
2016 July 2.03   +3.4    3.96   1
     Aug  7.03   +3.2    3.84   0.