reducing.html
Reducing the Spectra
The main steps for reducing the spectra, along with the COSMOS routines used, are as follows:
- Create a spectroscopic flat field (Sflats)
- Flat-field and bias-subtract science exposures (biasflat)
- Subtract the sky from science exposures (subsky)
- Extract the spectra (extract-2dspec)
Subsections
- Creating Spectroscopic Flat Fields
- Flat-field the Science Exposures
- Run Sky-Subtraction on the Science Exposures
- Extracting 2-D spectra
Next: Creating Spectroscopic Flat Fields Up: Running Sample IMACS data Previous: Fine-Tuning the Spectral Map Contents
Edward Villanueva 2014-08-27