The Gumball Web Page
This page has been installed to provide a brief description of the upgraded lamp calibration system at CFHT ("Gumball"). Since a new observer Gumball interface was implemented in Pegasus, an user's manual is available on this site. You will also find here a database of reference spectra obtained with different lamps and instrumental configurations so that you can rapidly identify the spectral lines and verify the quality of your calibration frames during acquisition.
This page was created and is maintained by Pierre Martin.
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