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Some Success
It appears that I got Michael's pipeline to run through to conclusion. A
real success for me. Thank you Michael!
This was done using the box flats and the dark run and some current
data. The data makes sense when I look at it.
OK this gives me the .cal file. In this case I processed the 56 images
from one exposure sequence. This gives me 160,000 or so star
measurements. I have taken enough of my Linux course to sort this
list. This sort of puts the stars together. But if one sorts on RA and
then Dec. there is the obvious problem that the data from two stars at the
same RA is mixed together.
Now I can look at this list, and sort of figure out which measurements
belong together as one star. If I had Arne's position catalog for all
stars in this region (Hint), I could imagine matching the measurements
against known star positions. Anyone have standard code for doing this
next step of sorting measurements into stars?
Otherwise, I will have to do it in QBasic. Possibly I should do it QB
anyway, just to amuse you all.
Tom Droege