CKOSMOS-Comparison-Lamp-Spectra

This page contains comparision lamp spectra that are used for the wavelength calibration of COSMOS on the Blanco 4-m Telescope and KOSMOS on the Mayall 4-m Telescope.  General information on the COSMOS dispersers can be found on the COSMOS Disperser page.

COSMOS
  Slit
Lamp Disperser 3 pixel Blue 3 pixel Center 3 pixel Red
CuHeAr (Hollow Cathode) Blue (b2k)      
HgNe (Penray) Blue (b2k) HgNe_bgbs.pdf HgNe_bgcs.pdf HgNe_bgrs.pdf
HgAr (Penray) Blue (b2k)      
 
CuHeAr (Hollow Cathode) Red (r2k)      
HgNe (Penray) Red (r2k) HgNe_rgbs.pdf HgNe_rgcs.pdf HgNe_rgrs.pdf
HgAr (Penray) Red (r2k)      
 
CuHeAr (Hollow Cathode) Wide (l2k)      
HgNe (Penray) Wide (l2k)      
HgAr (Penray) Wide (l2k)      
 
CuHeAr (Hollow Cathode) High-Res Blue (hb4k)      
HgNe (Penray) High-Res Blue (hb4k)      
HgAr (Penray) High-Res Blue (hb4k)      
 
CuHeAr (Hollow Cathode) Visible (v4k)      
HgNe (Penray) Visible (v4k)      
HgAr (Penray) Visible (v4k)      
         
CuHeAr (Hollow Cathode) High-Res Red (hr4k)      
HgNe (Penray) High-Res Red (hr4k)      
HgAr (Penray) High-Res Red (hr4k)      
 
KOSMOS
  Slit
Lamp Disperser 3 pixel Blue 3 pixel Center 3 pixel Red
HeNeAr (Hollow Cathode) Blue (b2k) HeNeAr_bgbs.pdf HeNeAr_bgcs.pdf HeNeAr_bgrs.pdf
HeNeAr (Hollow Cathode) Red (r2k) HeNeAr_rgbs.pdf HeNeAr_rgcs.pdf HeNeAr_rgrs.pdf