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Re: Color transforms for small subset

Mike G. gave a table of Landolt offsets for his mini-TASS catalog.  Mike,
was this the 4-night dataset, so that these measures are averages for
all 4 nights, or what?  I'm surprised there is a large zero point offset
for the I band; I would have expected numbers like the V transform.  Perhaps
it is just small number statistics.
  However, your coeffients are in the same ballpark as the numbers I
derived for the SMSP exercise, so looks like you are heading in the
right direction.
Arne