Vega Lines

• Try to fit with a set value for the amplitude
• Test the values of the fit parameters
• Look up the Voigtian fitted parameters for Vega
• find some measure of the strength of a line
• Look at the convolution with a -ve
• convolute with the mean about 0, apart from one (Gaussian) as the mean of the convolution if the sum of the means
• look up an interpolating function

Errors

• should follow a binomial, multinomial individually
• compare one column of pixels with its rms

Mapping

• check that the tans are in the first quadrant so arctan works correctly

Next

• Look at some other targets
  • a mixture of pressure and thermal broadened

-- JosephBayley - 23 Jan 2016