next up previous contents
Next: Object definition and sky Up: Wavelength calibration Previous: Wavelength calibration

Rebinning

You may now want to rebin your object frame to constant wavelength steps 2-dimensionally with REBIN/MOS. For this you have to provide start, end, and step of the wavelength range you want to rebin with



Midas ...> SET/MOS rebstrt=start rebend=end rebstp=step



and then use



Midas ...> REBIN/MOS



The interpolation between pixels along the x-axis is taken from \fbox{{\small \tt REBMET}} (LINEAR) and the order of interpolation along the y-axis between scanned rows is read from \fbox{{\small \tt WLCORD(2)}} (1).



Petra Nass
1999-06-15