Bright stars spectrographic observation series
Gamma Cas
RA: 00H56.7 - DEC: +60°43' (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.
Evolution
of Ha
line - From down to up dates are from Sept 29.038, 2009 to Dec 17.785,
2009
(spectra are shifted by 0.2 step along intensity axis for clarity)
Activity
of He I line (5876 A) - From down to up dates are from Sept 29.038,
2009 to Dec 17.785, 2009
(spectra are shifted by 0.1 step along intensity
axis for clarity)
Download _gcas_20090929_038.dat
Download _gcas_20091013_873.dat
Download _gcas_20091018_769.dat
Download _gcas_20091112_851.dat
Download _gcas_20091116_792.dat
Download _gcas_20091120_819.dat
Download _gcas_20091122_723.dat
Download _gcas_20091124_848.dat
Download _gcas_20091209_733.dat
Download _gcas_20091217_785.dat