Recalibration-2

First, setting grow=0 gives the following results for the 2 iodine exposures of PHL957 on Oct 3, 2004 when compared to the old reduction results:

compare.old.oct3.gif

The residuals between the two is shown in the following plot (velocity in m/s vs. Wavelength in Angstroms)

residuals.old.oct3.gif

Which near the lines at the worst point corresponds to about 25 m/s difference from the previous reduction (this compares to a 400 m/s effect measured from peak to peak).

Stars

Finally, a very interesting result so far for the star calibration (Oct 4th iodine exposures of Peg23) :

stars.oct4.gif

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