Spectroscopy of Hα outburst in the Be star EW Lac.
Abstract
A series of observations which show an outburst of Hα emission in EW Lac during 1982 - 1983 are presented. On Jan. 28, 1983, Hα emission was obviously strengthened and peaked to an equivalent width of 78.2Å. The whole event lasted a few tens of days. The possible orgin of the outburst is briefly discussed.
- Publication:
-
Publications of the Beijing Astronomical Observatory
- Pub Date:
- October 1992
- Bibcode:
- 1992PBeiO..19...18G