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Calculation details of CCF
vcmin
Radial velocity lower edge of correlation window (km/s)
vcmax
Radial velocity upper edge of correlation window (km/s)
vstep
Correlation step (km/s)
maxcpp
Average counts/pixel seen by the mask holes in the CCF continuum
ntrou
Number of holes used for the CCF
transm
Transmission of mask used for the CCF
corst
Wavelength lower edge of spectrum seen by the mask
corend
Wavelength upper edge of spectrum seen by the mask
ordmin
Lowest order of correlated spectrum
ordmax
Highest order of correlated spectrum
fittype
Type of fit (0 none; 1 single gaussian; 2 double gaussian)
extcor
Sigma factor describing the adjustment zone of CCF
For full details, see the original ELODIE manual :
Data reduction user's manual
(in french)
This archive is actively maintained. We thus welcome feedback from the user
to help us detect anomalies and improve the website.
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INSU-CNRS/
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