We have lots of data. What can we get out of it?
I. What do we have? (SoHO)
1. intensity as a function of x and y
2. wavelength of observed intensity as a function of
x and y coordinates
ion(wavelength) observed
total intensity
statistical error
wavelength
Si XII(520.665)
520.812 636.08200000
10.79713100
O IV(554.513)
554.568 99.47880000
5.37056570
Fe XVI(360.761) 360.737
3278.85000000 21.14618700
Mg IX(368.070)
368.060 636.56500000
9.94645060
Mg X(624.941)
625.025 458.81900000
8.97660300
O V(629.732)
629.844 224.48000000
6.89293910
Ne VI(562.803)
562.952 107.80500000
5.03164290
Fe X(345.723)
345.742 40.58470000
3.79447710
Si IX(345.124)
345.052 57.09360000
5.36203050
Fe XIII(348.183) 348.162
77.74250000
6.06145260
Si X(347.403)
347.410 53.76150000
4.67036480
He I(584.334)
584.343 80.18290000
4.29280600
Fe XIV(353.831) 353.843
8.65570000
1.15724750
Si X(356.012)
356.026 191.96500000
8.22727350
O III(599.597)
599.555 7.72323000
1.83300370
00000000000000000000000000000000000000000000000000