Activity of Ha line
Bright stars spectrographic observation series
Deneb (Alpha Cyg)
RA: 20H41.4 - DEC: +45°17' (2000,0)
Latest update: Dec. 18, 2009
Instrument: 0.28 m telescope (Celestron
11) + eShel spectrograph (R=11000) + QSI532 CCD camera (CCD KAF3200ME)
Observatory:
Castanet-Tolosan (France)
Observer: C. Buil
Processing: standard échelle
pipeline (Reshel software V1.11). H2O telluric lines are removed (division by
a synthetic H2O spectrum by using Vspec software - the telluric lines list is
from GEISA database (LMD/CNRS)). The diurnal and annual earth velocity
are corrected (the spectra wavelength are given in an heliocentric reference
for a standard atmopshere). For the plots, the continuum is normalized and vertically
shifted between each spectrun for clarity.
Activity
of Ha
line
Activity
of Hb
line
Download _deneb_20090322_182.dat
Download _deneb_20090517_058.dat
Download _deneb_20091030_738.dat
Download _deneb_20091112_755.dat
Download _deneb_20091120_730.dat
Download _deneb_20091022_747.dat