4 Aql

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
    2000/09/20         4.24           380            230              0.86            1.18           1.22           0.92    This page
    2000/09/22         4.22           380            230              0.97            1.18           1.19           0.94    This page
Sample H-alpha profiles

Last updated: 2001 January 18