P Cygni
Typical aspect of P-Cygni spectrum (the bright
line is H-alpha).
Wide spectral range. Note the charateristic
P Cygni profile.
Zoom on the H-alpha line.
Background around H-alpha and HeI lines.
Comparison of profiles spectra for 29/08/1999
and 10/09/1999. Fine modifications are noted for the background (to be
confirmed).
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