HD 203699

Parameters of the H-alpha line
         Date
year/month/day		 Equiv. width
          A		        FWHM
         km/s		 Peak separation
         km/s		             V/R Blue peak intens.
continuum units		 Red peak intens.
continuum units		 Centr.peak/depres
continuum units		      Reference
    1981/10/22            5.1           201                    2.2 A&AS, 53, 319,1983
    1991/05/21*        >20.2                      3.4: A&AS,121,113,1997
    1997/08/08          25.2           200            35:              0.98            5.16           5.24            5.07    This page
    1997/09/22          28.3           205                    5.84    This page

* resolution 5.4 A

Sample H-alpha profiles

Last updated: 2001 January 18