Quartz lamp median brightness (per 10 reads) in extracted frame 
 ThAr line brightness (per 10 reads) in extracted frame 
 UNe line brightness (per 10 reads) in extracted frame 
 Dome flat median brightness
 Science frame zero point
 ThArNe lamp line position
  ThArNe lamp line FWHM, line position (x pixel):    940.0  1128.0  1130.0
  ThArNe lamp line FWHM, line position (x pixel):   1724.0   623.0  1778.0
 Detectors
 Dark mean 
 Dark sigma 
 Sky brightness